Dependable and Secure Storage Services in Cloud Computing

Save this PDF as:
 WORD  PNG  TXT  JPG

Size: px
Start display at page:

Download "Dependable and Secure Storage Services in Cloud Computing"

Transcription

1 Dependable and Secure Storage Services in Cloud Computing D.Veena Sanjitha #1, M.Himaswanthi #2, T.V.N.Sai Sindhura #3, K.V.V. Satyanarayana * # CSE Department, KL University Guntur, AndhraPradesh * K.V.V. Satyanarayana CSE Department, KL University Guntur, AndhraPradesh Abstract Cloud storage allows users to remotely store their information and revel in the on-demand prime quality cloud applications while not the burden of native hardware and software system management although the advantages are clear, such a service is additionally relinquishing users physical possession of their outsourced information, that inevitably poses new security risks towards the correctness of the info in cloud. In order to handle this new downside and any deliver the goods a secure and dependable cloud storage service, we tend to propose during this paper a flexible distributed storage integrity auditing mechanism, utilizing the homomorphic token and distributed erasure-coded information. The proposed style permits users to audit the cloud storage with terribly light-weight communication and computation price. The auditing result not solely ensures robust cloud storage correctness guarantee, however additionally at the same time achieves quick information error localization, i.e., the identification of misbehaving server. Considering the cloud information are dynamic in nature, the projected style any supports secure and economical dynamic operations on outsourced information, as well as block modification, deletion, and append. Analysis shows the projected scheme is extremely economical and resilient against Byzantine failure, malicious information modification attack, and even server colluding attacks. Keywords Data integrity, dependable distributed storage, error localization, data dynamics, Cloud Computing 1. INTRODUCTION Several trends area unit gap up the time of Cloud Computing, that is associate degree Internet-based development and use of engineering. The ever cheaper and more powerful processors, beside the software system as a service (SaaS) computing design, area unit remodelling data centers into pools of computing service on a large scale. The increasing network information measure and reliable nevertheless flexible network connections build it even potential that users will currently subscribe top quality services from knowledge and software system that reside exclusively on remote knowledge centres. Moving knowledge into the cloud offers nice convenience to users since they don t need to care regarding the complexities of direct hardware management. The pioneers of Cloud Computing vendors, Amazon straightforward Storage Service and Amazon Elastic reckon Cloud area unit each documented examples. Whereas these internet-based on-line services do offer vast amounts of space for storing and customizable computing resources, this computing platform shift, however, is eliminating the responsibility of native machines for knowledge maintenance at a similar time. As a result, users area unit at the mercy of their cloud service suppliers for the supply and integrity of their knowledge. On the one hand, although the cloud infrastructures area unit rather more powerful and reliable than personal computing devices, broad vary of both internal and external threats for data integrity still exist samples of outages and data loss incidents of noteworthy cloud storage services appear from time to time. On the opposite hand, since users could not retain a neighbourhood copy of outsourced data, there exist various incentives for cloud service providers (CSP) to behave unfaithfully towards the cloud users concerning the standing of their outsourced data. For instance, to increase the profit margin by reducing cost, it's possible for CSP to discard rarely accessed data without being detected in a timely fashion. Similarly, CSP could even attempt to hide data loss incidents thus as to maintain a reputation. Therefore, although outsourcing data into the cloud is economically enticing for the cost and complexity of long-run large-scale data storage, its lacking of providing sturdy assurance of data integrity and convenience could impede its wide adoption by both enterprise and individual cloud users. In order to attain the assurances of cloud data integrity and convenience and enforce the quality of cloud storage service, economical ways that enable ondemand data correctness verification on behalf of cloud users have to be designed. However, the fact that users no longer have physical possession of data within the cloud prohibits the direct adoption of traditional science primitives for the aim of data integrity protection. Hence, the verification of cloud storage correctness must be conducted without specific information of the full data files. Meanwhile, cloud storage is not just a third party data warehouse. The information keep within the cloud may not only be accessed but also be oft updated by the users, as well as insertion, deletion, modification, appending, etc. Thus, it's additionally ISSN: Page 608

2 imperative to support the integration of this dynamic feature into the cloud storage correctness assurance that makes the system style even more difficult. Last however not the least; the preparation of Cloud Computing is steam-powered by information centres running in a very coincidental, cooperated and distributed manner. It s additional blessings for individual users to store their information redundantly across multiple physical servers therefore on cut back the information integrity and handiness threats. Thus, distributed protocols for storage correctness assurance are going to be of most importance in achieving strong and secure cloud storage systems. However, such vital space remains to be fully explored within the literature. Recently, the importance of making certain the remote information integrity has been highlighted by the subsequent analysis works beneath totally different system and security models. These techniques, whereas is helpful to make sure the storage correctness while not having users possessing local data, square measure all specializing in single server situation. They may be helpful for quality-of-service testing, but doesn't guarantee the information handiness just in case of server failures. Though direct applying these techniques to distributed storage (multiple servers) can be straightforward, the resulted storage verification overhead would be linear to the amount of servers. As an complementary approach, researchers have conjointly planned distributed protocols for making certain storage correctness across multiple servers or peers. However, while providing economical cross server storage verification and information handiness insurance, these schemes square measure all specializing in static or deposit information. As a result, their capabilities of handling dynamic information remains unclear, which inevitably limits their full relevance in cloud storage situations. In this paper, we have a tendency to propose an efficient and versatile distributed storage verification theme with specific dynamic data support to make sure the correctness and handiness of users information within the cloud. we have a tendency to consider erasure correcting code within the file distribution preparation to supply redundancies and guarantee the information dependableness against Byzantine servers, wherever a storage server may fail in absolute ways that. This construction drastically reduces the communication and storage overhead as compared to the normal replication-based file distribution techniques. By utilizing the homomorphic token with distributed verification of erasure-coded information, our scheme achieves the storage correctness insurance as well as information error localization: whenever information corruption has been detected throughout the storage correctness verification, our theme will nearly guarantee the coincidental localization of knowledge errors, i.e., the identification of the misbehaving server(s). So as to strike an honest balance between error resilience and information dynamics, we further explore the pure mathematics property of our token computation and erasure-coded information, and demonstrate the way to efficiently support dynamic operation on information blocks, while maintaining an equivalent level of storage correctness assurance. So as to save lots of the time, computation resources, and even the connected on-line burden of users, we conjointly offer the extension of the planned main scheme to support third-party auditing, wherever users will safely delegate the integrity checking tasks to TPA and be free to use the services. Our work is among the primary few ones during this field to contemplate distributed information storage security in Cloud Computing. Our contribution is summarized as the following 3 aspects: 1) Compared to several of its predecessors, which only provide binary results regarding the storage standing across the distributed servers, the planned theme achieves the integration of storage correctness insurance and information error localization, i.e., the identification of misbehaving server(s). 2) In contrast to most previous works for making certain remote information integrity, the new theme any supports secure and efficient dynamic operations on information blocks, including update, delete and append. 3) The experiment results demonstrate the planned scheme is very economical. in depth security analysis shows our theme is resilient against Byzantine failure, malicious information modification attack, and even server colluding attacks. 2. PROBLEM STATEMENT 2.1 System Model A representative spec for cloud storage service design is completely different network entities will be known as follows: User: associate degree entity, WHO has information to be hold on within the cloud and depends on the cloud for information storage and computation, will be either enterprise or individual customers. Cloud Server (CS): associate degree entity that is managed by cloud service supplier (CSP) to produce information storage service and has important cupboard space and computation resources Third Party Auditor (TPA): associate degree no mandatory TPA, who has experience and capabilities that users might not have, is trusty to assess and expose risk of cloud storage services on behalf of the users upon request. In cloud information storage, a user stores his information through a CSP into a collection of cloud servers, that area unit running in a very simultaneous, cooperated and distributed manner. Data redundancy will be used with technique of erasure correcting code to more tolerate faults or server crash as user s information grows in size and importance. Thereafter, for application functions, the user interacts with the cloud servers via CSP to access or retrieve his information. In some cases, the user may have to perform block level operations on his information. The foremost general sorts of these operations we tend to area unit considering area unit block update, delete, insert and append. Note that during this paper, we put additional specialize in the support of file-oriented cloud applications aside from non-file ISSN: Page 609

3 application information, such as social networking information. In different words, the cloud data we tend to area unit considering isn't expected to be quickly changing in a very relative short amount. As users now not possess their information domestically, it is of critical importance to confirm users that their information area unit being properly hold on and maintained. That is, users should be equipped with security means that in order that they can build continuous correctness assurance (to enforce cloud storage service-level agreement) of their hold on data even while not the existence of native copies. In case that user don't essentially have the time, practicableness or resources to watch their information on-line, they'll delegate the data auditing tasks to associate degree no mandatory trusty TPA of their individual selections. However, to firmly introduce such a TPA, any doable run of user s outsourced data towards TPA through the auditing protocol ought to be prohibited. In our model, we tend to assume that the point-to point communication channels between every cloud server and therefore the user is reliable, which may be achieved in apply with very little overhead. This authentication handshakes area unit omitted within the following presentation. however at CSP s address domain, these threats will return from two totally different sources: internal and external attacks. For internal attacks, a CSP are often self-interested, untrusted and probably malicious. Not solely will it want to maneuver data that has not been or isn't accessed to a lower tier of storage than united for financial reasons, but it may also conceive to hide an information loss incident attributable to management errors, Byzantine failures and then on. For external attacks, knowledge integrity threats could return from outsiders United Nations agency on the far side the management domain of CSP, for example, the economically intended attackers. They may compromise variety of cloud knowledge storage servers in different time intervals and afterwards be ready to modify or delete users knowledge whereas remaining unobserved by CSP. Therefore, we tend to think about the resister in our model has the following capabilities, that captures each external and internal threats towards the cloud knowledge integrity. Specifically, the resister is fascinated by unceasingly corrupting the user s knowledge files keep on individual servers. This corresponds to the threats from external attacks. Within the worst case situation, the resister will compromise all the storage servers thus that he will on purpose modify the info files as long as they are internally consistent. In fact, this can be equivalent to internal attack case wherever all servers assumed colluding along from the first stages of application or service preparation to cover an information loss or corruption incident. 3. ENSURING CLOUD DATA STORAGE Fig. 1: Cloud storage service architecture 2.2 Adversary model From user s perspective, the resister model needs to capture all kinds of threats towards his cloud knowledge integrity. Because cloud knowledge don't reside at user s native website In cloud knowledge storage system, users store their knowledge within the cloud and now not possess the info regionally. Thus, the correctness and accessibility of the info files being held on the distributed cloud servers should be secured. One of the key problems is to effectively find any unauthorized data modification and corruption, presumably due to server compromise and/or random Byzantine failures. Besides, within the distributed case once such inconsistencies are with success detected, to search out that server the data error lies in is additionally of nice significance, since it will always be the primary steps to quick recover the storage errors and/or distinctive potential threats of external attacks. To address these issues, our main theme for guaranteeing cloud knowledge storage is bestowed during this section. The first a part of the section is dedicated to a review of basic tools from cryptography theory that's required in our scheme for file distribution across cloud servers. Then, the homomorphic token is introduced. The token computation function we tend to considering belongs to a family of universal hash perform, chosen to preserve the homomorphic properties, which may be dead integrated with the verification of erasure-coded knowledge. Subsequently, it's shown the way to derive a challenge response protocol for verificatory the storage correctness as well as distinctive misbehaving servers. The procedure for file retrieval and error recovery supported ISSN: Page 610

4 erasure correcting code is additionally printed. Finally, we tend to describe however to extend our theme to 3rd party auditing with solely slight modification of the most style. 3.1 Challenge Token Pre-computation In order to realize assurance of knowledge storage correctness and information error localization at the same time, our scheme entirely depends on the pre-computed verification tokens. The main plan is as follows: before file distribution the user pre-computes a particular variety of short verification tokens on individual vector. Each token covering a random set of knowledge blocks. Later, when the user desires to create certain the storage correctness for the info within the cloud, he challenges the cloud servers with a collection of haphazardly generated block indices. Upon receiving challenge, every cloud server computes a short signature over the required blocks and returns them to the user. The values of those signatures ought to match the corresponding tokens precomputed by the user. Meanwhile, as all servers operate over a similar subset of the indices, the requested response values for integrity check should even be a sound codeword determined by secret matrix. 3.2 File Retrieval and Error Recovery Since our layout of file matrix is systematic, the user will reconstruct the initial file by downloading the info vectors from the primary servers, forward that they come back the correct response values. Notice that our verification scheme is predicated on random spot-checking, that the storage correctness assurance could be a probabilistic one. However, by selecting system parameters suitably and conducting enough times of verification, we can guarantee the victorious file retrieval with high likelihood. On the opposite hand, whenever the info corruption is detected, the comparison of pre-computed tokens and received response values will guarantee the identification of misbehaving server(s) (again with high probability), which will be mentioned shortly. Therefore, the user will always raise servers to remand blocks of the r row specified in the challenge and regenerate the proper blocks by erasure correction, shown in rule three, as long because the range of known misbehaving servers is less than it. (Otherwise, there are no thanks to recover the corrupted blocks owing to lack of redundancy, even if we all know the position of misbehaving servers.) The newly recovered blocks will then be decentralised to the misbehaving servers to take care of the correctness of storage. 4. Providing support for Dynamic Data Operations So far, we tend to assumed that it represents static or archived data. This model might match some application eventualities, such as libraries and datasets. However, in cloud information storage, there are several potential eventualities where information keep within the cloud is dynamic, like documents, photos, or files etc. Therefore, it's crucial to consider the dynamic case, wherever a user might need to perform varied block-level operations of update, delete and append to change the info file whereas maintaining the storage correctness assurance. Since information don't reside at users native web site however at cloud service provider s address domain, supporting dynamic information operation is quite difficult. On the one hand, CSP must method the info dynamics request while not knowing the key keying material. On the other hand, users have to be compelled to make sure that all the dynamic data operation request has been reliably processed by CSP. to deal with this downside, we tend to in short make a case for our approach methodology here and supply the main points later. For any information dynamic operation, the user should first generate the corresponding resulted file blocks and parities. This a part of operation should be meted out by the user, since solely he is aware of the key matrix P. Besides, to confirm the changes of information blocks properly reflected within the cloud address domain, the user additionally needs to modify the corresponding storage verification tokens to accommodate the changes on information blocks. Only with the consequently modified storage verification tokens, the antecedent mentioned challenge-response protocol can be carried on with success even when information dynamics. In different words, these verification tokens facilitate guarantee that CSP would properly execute the process of any dynamic information operation request. Given this style methodology, the straightforward and trivial thanks to support these operations are for user to transfer all the info from the cloud servers and re-compute the total parity blocks as well as verification tokens. This may clearly be highly inefficient. During this section, we are going to show however our theme will expressly and expeditiously handle dynamic data operations for cloud information storage, by utilizing the property of Reed-Solomon code and verification token construction. CONCLUSION In this paper, we tend to investigate the matter of knowledge security in cloud knowledge storage that is basically a distributed storage system. to realize the assurances of cloud knowledge integrity and convenience and enforce the standard of dependable cloud storage service for users, we propose an effective and versatile distributed theme with express dynamic knowledge support, together with block update, delete, and append. We tend to deem erasurecorrecting code within the file distribution preparation to produce redundancy parity vectors and guarantee the information responsibleness. By utilizing the homomorphic token with distributed verification of erasure-coded knowledge, our theme achieves the mixing of storage ISSN: Page 611

5 correctness insurance and knowledge error localization, i.e., whenever knowledge corruption has been detected during the storage correctness verification across the distributed servers, we will nearly guarantee the simultaneous identification of the misbehaving server(s). Considering the time, computation resources, and even the connected on-line burden of users, we tend to additionally give the extension of the projected main theme to support third-party auditing, wherever users will safely delegate the integrity checking tasks to third party auditors and be free to use the cloud storage services. Through detailed security and intensive experiment results, we show that out theme is extremely economical and resilient to Byzantine failures, malicious knowledge modification attacks and even sever colluding attacks. HotOS 07. Berkeley, CA, USA: USENIX Association, 2007, pp ACKNOWLEDGMENT This work was supported in part by everyone with the help of all the books that are referred and thank to every one for their contribution and the efforts they made in the paper.. REFERENCES [1] C. Wang, Q. Wang, K. Ren, and W. Lou, Ensuring data storage security in cloud computing, in Proc. of IWQoS 09, July 2009, pp [2] Amazon.com, Amazon web services (aws), Online at aws.amazon.com/, [3] Sun Microsystems, Inc., Building customer trust in cloud computing with transparent security, Online at com/offers/details/sun transparency.xml, November [4] M. Arrington, Gmail disaster: Reports of mass deletions, Online at 28/gmail-disasterreports-of-mass- -deletions/, December [5] J. Kincaid, MediaMax/TheLinkup Closes Its Doors, Online at mediamaxthelinkup-closes-its-doors/, July [6] Amazon.com, Amazon s3 availability event: July 20, 2008, Online at July [7] S. Wilson, Appengine outage, Online at cio-weblog.com/ /appengine outage.php, June [8] B. Krebs, Payment Processor Breach May Be Largest Ever, Online at payment processor breach may b.html, Jan [9] A. Juels and J. Burton S. Kaliski, Pors: Proofs of retrievability for large files, in Proc. of CCS 07, Alexandria, VA, October 2007, pp [10] G. Ateniese, R. Burns, R. Curtmola, J. Herring, L. Kissner, Z. Peterson, and D. Song, Provable data possession at untrusted stores, in Proc. of CCS 07, Alexandria, VA, October 2007, pp [11] M. A. Shah, M. Baker, J. C. Mogul, and R. Swaminathan, Auditing to keep online storage services honest, in Proc. of ISSN: Page 612

Index Terms Cloud Storage Services, data integrity, dependable distributed storage, data dynamics, Cloud Computing.

Index Terms Cloud Storage Services, data integrity, dependable distributed storage, data dynamics, Cloud Computing. Volume 3, Issue 5, May 2013 ISSN: 2277 128X International Journal of Advanced Research in Computer Science and Software Engineering Research Paper Available online at: www.ijarcsse.com Privacy - Preserving

More information

Erasure correcting to enhance data security in cloud data storage

Erasure correcting to enhance data security in cloud data storage Erasure correcting to enhance data security in cloud data storage K.Shrividhya Department of computer science- Vels University shrividhya224@gmail.com A.Sajeevram Department of computer science Vels University

More information

Secure Way of Storing Data in Cloud Using Third Party Auditor

Secure Way of Storing Data in Cloud Using Third Party Auditor IOSR Journal of Computer Engineering (IOSR-JCE) e-issn: 2278-0661, p- ISSN: 2278-8727Volume 12, Issue 4 (Jul. - Aug. 2013), PP 69-74 Secure Way of Storing Data in Cloud Using Third Party Auditor 1 Miss.

More information

Data Storage Security in Cloud Computing for Ensuring Effective and Flexible Distributed System

Data Storage Security in Cloud Computing for Ensuring Effective and Flexible Distributed System Data Storage Security in Cloud Computing for Ensuring Effective and Flexible Distributed System 1 K.Valli Madhavi A.P vallimb@yahoo.com Mobile: 9866034900 2 R.Tamilkodi A.P tamil_kodiin@yahoo.co.in Mobile:

More information

Selective dependable storage services for providing security in cloud computing

Selective dependable storage services for providing security in cloud computing Selective dependable storage services for providing security in cloud computing Gade Lakshmi Thirupatamma*1, M.Jayaram*2, R.Pitchaiah*3 M.Tech Scholar, Dept of CSE, UCET, Medikondur, Dist: Guntur, AP,

More information

EFFICIENT AND SECURE DATA PRESERVING IN CLOUD USING ENHANCED SECURITY

EFFICIENT AND SECURE DATA PRESERVING IN CLOUD USING ENHANCED SECURITY EFFICIENT AND SECURE DATA PRESERVING IN CLOUD USING ENHANCED SECURITY Siliveru Ashok kumar* S.G. Nawaz ## and M.Harathi # * Student of M.Tech, Sri Krishna Devaraya Engineering College, Gooty # Department

More information

A MECHANICS FOR ASSURING DATA STORAGE SECURITY IN CLOUD COMPUTING

A MECHANICS FOR ASSURING DATA STORAGE SECURITY IN CLOUD COMPUTING A MECHANICS FOR ASSURING DATA STORAGE SECURITY IN CLOUD COMPUTING 1, 2 Pratibha Gangwar, 3 Mamta Gadoria 1 M. Tech. Scholar, Jayoti Vidyapeeth Women s University, Jaipur, priya25mehta@gmail.com 2 M. Tech.

More information

Data Storage Security in Cloud Computing

Data Storage Security in Cloud Computing Data Storage Security in Cloud Computing Manoj Kokane 1, Premkumar Jain 2, Poonam Sarangdhar 3 1, 2, 3 Government College of Engineering and Research, Awasari, Pune, India Abstract: Cloud computing is

More information

Ensuring Data Storage Security in Cloud Computing

Ensuring Data Storage Security in Cloud Computing Ensuring Data Storage Security in Cloud Computing ABSTRACT Cloud computing has been envisioned as the next-generation architecture of IT enterprise. In contrast to traditional solutions, where the IT services

More information

An Efficient Data Correctness Approach over Cloud Architectures

An Efficient Data Correctness Approach over Cloud Architectures International Journal of Engineering Research and Development e-issn: 2278-067X, p-issn: 2278-800X, www.ijerd.com Volume 8, Issue 12 (October 2013), PP. 33-37 An Efficient Data Correctness Approach over

More information

Secure and Dependable Cloud Storage Services for CRM

Secure and Dependable Cloud Storage Services for CRM Secure and Dependable Cloud Storage Services for CRM U. Rama Govinda Reddy PG Student, Bonam Venkata Chalamayya Engineering College, Odalarevu, Andhra Pradesh, India Abstract: Cloud storage allows users

More information

February. ISSN: 2321-8134

February. ISSN: 2321-8134 IJFEAT INTERNATIONAL JOURNAL FOR ENGINEERING APPLICATIONS AND TECHNOLOGY TITLE: DATA PLACE & MANAGE SECURITY IN CLOUD COMPUTING FOR EFFECTIVE AND FLEXIBLE DISTRIBUTED SYSTEM 1 Mr. Pritam S. Bhoyar, 2 Mr.

More information

Ensuring Data Storage Security in Cloud Computing

Ensuring Data Storage Security in Cloud Computing Ensuring Data Storage Security in Cloud Computing Cong Wang 1, Qian Wang 1, Kui Ren 1, and Wenjing Lou 2 1 ECE Department, Illinois Institute of Technology 2 ECE Department, Worcester Polytechnic Institute

More information

Index Terms: Data integrity, dependable distributed storage, Cloud Computing

Index Terms: Data integrity, dependable distributed storage, Cloud Computing Volume 5, Issue 5, May 2015 ISSN: 2277 128X International Journal of Advanced Research in Computer Science and Software Engineering Research Paper Available online at: www.ijarcsse.com Cloud Data Protection

More information

Ensuring Data Storage Security in Cloud Computing By IP Address Restriction & Key Authentication

Ensuring Data Storage Security in Cloud Computing By IP Address Restriction & Key Authentication Ensuring Data Storage Security in Cloud Computing By IP Address Restriction & Key Authentication Sanjay Kumar Baghel Mtech Scholar, CSE, CSIT DURG Sanju5878@gmail.com Bhupesh Kumar Dewangan Assistant Professor,CSE,

More information

To Provide Security & Integrity for Storage Services in Cloud Computing

To Provide Security & Integrity for Storage Services in Cloud Computing To Provide Security & Integrity for Storage Services in Cloud Computing 1 vinothlakshmi.s Assistant Professor, Dept of IT, Bharath Unversity, Chennai, TamilNadu, India ABSTRACT: we propose in this paper

More information

Secure Data transfer in Cloud Storage Systems using Dynamic Tokens.

Secure Data transfer in Cloud Storage Systems using Dynamic Tokens. Secure Data transfer in Cloud Storage Systems using Dynamic Tokens. P.Srinivas *,K. Rajesh Kumar # M.Tech Student (CSE), Assoc. Professor *Department of Computer Science (CSE), Swarnandhra College of Engineering

More information

Secure Storage Service Using Homomorphic Tokens and Dependable Erasure Coded Data in Cloud Computing

Secure Storage Service Using Homomorphic Tokens and Dependable Erasure Coded Data in Cloud Computing Secure Storage Service Using Homomorphic Tokens and Dependable Erasure Coded Data in Cloud Computing 1 K.SARANYA, 2 I.SIBIYA, 3 M.SASIKALA, 4 D.SUVITHA Assistant Professor, Department of Computer Science

More information

Near Sheltered and Loyal storage Space Navigating in Cloud

Near Sheltered and Loyal storage Space Navigating in Cloud IOSR Journal of Engineering (IOSRJEN) e-issn: 2250-3021, p-issn: 2278-8719 Vol. 3, Issue 8 (August. 2013), V2 PP 01-05 Near Sheltered and Loyal storage Space Navigating in Cloud N.Venkata Krishna, M.Venkata

More information

AN EXPOSURE TO RELIABLE STORAGE SERVICES IN CLOUD COMPUTING

AN EXPOSURE TO RELIABLE STORAGE SERVICES IN CLOUD COMPUTING INTERNATIONAL JOURNAL OF REVIEWS ON RECENT ELECTRONICS AND COMPUTER SCIENCE AN EXPOSURE TO RELIABLE STORAGE SERVICES IN CLOUD COMPUTING Ayesha Romana 1, Akheel Mohammed 2, Ayesha 3 1 M.Tech Student, Dept

More information

Ensuring Security Services for Data Storing and Data Sharing in Cloud Computing

Ensuring Security Services for Data Storing and Data Sharing in Cloud Computing Ensuring Security Services for Data Storing and Data Sharing in Cloud Computing D. Raman 1, Bojja Vamshikrishna 2 1 Associate Professor Department of Computer Science and Engineering, Vardhaman College

More information

Improving data integrity on cloud storage services

Improving data integrity on cloud storage services International Journal of Engineering Science Invention ISSN (Online): 2319 6734, ISSN (Print): 2319 6726 Volume 2 Issue 2 ǁ February. 2013 ǁ PP.49-55 Improving data integrity on cloud storage services

More information

Australian Journal of Basic and Applied Sciences. Secure and Efficient Dynamic Data Operations in Cloud Computing

Australian Journal of Basic and Applied Sciences. Secure and Efficient Dynamic Data Operations in Cloud Computing AENSI Journals Australian Journal of Basic and Applied Sciences ISSN:1991-8178 Journal home page: www.ajbasweb.com Secure and Efficient Dynamic Data Operations in Cloud Computing 1 S.K. Mouleeswaran, 2

More information

Securing Cloud Data Storage

Securing Cloud Data Storage IOSR Journal of Computer Engineering (IOSRJCE) ISSN: 2278-0661 Volume 1, Issue 6 (July-Aug. 2012), PP 43-49 Securing Cloud Data Storage S. P. Jaikar 1, M. V. Nimbalkar 2 1,2 (Department of Information

More information

Verification of Data Reliability and Secure Service for Dynamic Data in Cloud Storage

Verification of Data Reliability and Secure Service for Dynamic Data in Cloud Storage Verification of Data Reliability and Secure Service for Dynamic Data in Cloud Storage Nithiavathy.R 1, Suresh.J 2 Department of Computer Science &Engineering, Coimbatore Institute of Engineering and Technology

More information

PRIVACY PRESERVING PUBLIC AUDITING FOR SECURED DATA STORAGE IN CLOUD USING BLOCK AUTHENTICATION CODE

PRIVACY PRESERVING PUBLIC AUDITING FOR SECURED DATA STORAGE IN CLOUD USING BLOCK AUTHENTICATION CODE PRIVACY PRESERVING PUBLIC AUDITING FOR SECURED DATA STORAGE IN CLOUD USING BLOCK AUTHENTICATION CODE R.REVATHI # PG Scholar #, Bharathiyar Institute Of Engineering for Women, Deviyakurichi, Salem(DT) India

More information

Efficient Remote Data Possession Checking In Critical Information Infrastructures Ensuring Data Storage Security In Cloud Computing

Efficient Remote Data Possession Checking In Critical Information Infrastructures Ensuring Data Storage Security In Cloud Computing Efficient Remote Data Possession Checking In Critical Information Infrastructures Ensuring Data Storage Security In Cloud Computing Dr. T.Nalini 1, Dr.K.Manivannan 2,Vaishnavi Moorthy 3 1 Professor, Department

More information

SECURE CLOUD STORAGE PRIVACY-PRESERVING PUBLIC AUDITING FOR DATA STORAGE SECURITY IN CLOUD

SECURE CLOUD STORAGE PRIVACY-PRESERVING PUBLIC AUDITING FOR DATA STORAGE SECURITY IN CLOUD Volume 1, Issue 7, PP:, JAN JUL 2015. SECURE CLOUD STORAGE PRIVACY-PRESERVING PUBLIC AUDITING FOR DATA STORAGE SECURITY IN CLOUD B ANNAPURNA 1*, G RAVI 2*, 1. II-M.Tech Student, MRCET 2. Assoc. Prof, Dept.

More information

SECURE AND TRUSTY STORAGE SERVICES IN CLOUD COMPUTING

SECURE AND TRUSTY STORAGE SERVICES IN CLOUD COMPUTING SECURE AND TRUSTY STORAGE SERVICES IN CLOUD COMPUTING Saranya.V 1, Suganthi.J 2, R.G. Suresh Kumar 3 1,2 Master of Technology, Department of Computer Science and Engineering, Rajiv Gandhi College of Engineering

More information

Enhance Data Security in Cloud Computing using Layered Interleaving Approach

Enhance Data Security in Cloud Computing using Layered Interleaving Approach Enhance Data Security in Cloud Computing using Layered Interleaving Approach Mr. Pradeep Semwal Assistant Professor Dept of Computer Application & IT SGRR-Institute of Technology & Sciences, Dehradun Mr.

More information

CONSIDERATION OF DYNAMIC STORAGE ATTRIBUTES IN CLOUD

CONSIDERATION OF DYNAMIC STORAGE ATTRIBUTES IN CLOUD INTERNATIONAL JOURNAL OF ADVANCED RESEARCH IN ENGINEERING AND SCIENCE CONSIDERATION OF DYNAMIC STORAGE ATTRIBUTES IN CLOUD Ravi Sativada 1, M.Prabhakar Rao 2 1 M.Tech Student, Dept of CSE, Chilkur Balaji

More information

A Secure and Dependable Cloud Storage Service in Cloud Computing

A Secure and Dependable Cloud Storage Service in Cloud Computing A Secure and Dependable Cloud Storage Service in Cloud Computing Yalla Ram Charan MTech Student Department of CSE Sri Venkateswra College of Engineering & Technology Abstract: Cloud storage is a model

More information

Keywords: Cloud Computing, Data Dynamics, Data Integrity, Error Localization, Third Party Auditor.

Keywords: Cloud Computing, Data Dynamics, Data Integrity, Error Localization, Third Party Auditor. www.semargroup.org, www.ijsetr.com ISSN 2319-8885 Vol.03,Issue.11 June-2014, Pages:2300-2307 Secure Cloud: Storage with Privacy Preserving Public Auditing and Data Dynamics Dept of CSE, Malabar College

More information

Data storage security in Cloud

Data storage security in Cloud IOSR Journal of Computer Engineering (IOSR-JCE) e-issn: 2278-0661,p-ISSN: 2278-8727, Volume 16, Issue 6, Ver. III (Nov Dec. 2014), PP 50-56 Data storage security in Cloud Mrs. Niyamat Ujloomwale, Mrs.

More information

Secure Distribution of File on Cloud

Secure Distribution of File on Cloud Secure Distribution of File on Cloud Niyamat I. Ujloomwale, Ranjana Badre Dept. of Computer, MIT Academy of Engineering, Alandi, Savitri Phule Pune University, Pune, India Dept. of Computer, MIT Academy

More information

A Secure & Efficient Data Integrity Model to establish trust in cloud computing using TPA

A Secure & Efficient Data Integrity Model to establish trust in cloud computing using TPA A Secure & Efficient Data Integrity Model to establish trust in cloud computing using TPA Mr.Mahesh S.Giri Department of Computer Science & Engineering Technocrats Institute of Technology Bhopal, India

More information

Analysis of Secure Cloud Data Sharing Within a Group

Analysis of Secure Cloud Data Sharing Within a Group Analysis of Secure Cloud Data Sharing Within a Group Ms. uri Pande* Department of CSE, GHRAET Nagpur (M.S), India, Prof. Vikrant Chole Dept of Computer Science & Engg Nagpur (M.S.), India Abstract In this

More information

To Assure Factual Information Storage Security in Cloud Computing

To Assure Factual Information Storage Security in Cloud Computing To Assure Factual Information Storage Security in Cloud Computing Archana M, Shirisha K, Bhavani V Abstract Abstract-Cloud computing has evolved from virtualization, utility computing and client-server

More information

PRIVACY-PRESERVING PUBLIC AUDITING FOR DATA STORAGE SECURITY IN CLOUD COMPUTING

PRIVACY-PRESERVING PUBLIC AUDITING FOR DATA STORAGE SECURITY IN CLOUD COMPUTING PRIVACY-PRESERVING PUBLIC AUDITING FOR DATA STORAGE SECURITY IN CLOUD COMPUTING T.Vidhya Sree M.Phil Research Scholar,CS, MGR College, Hosur (India) ABSTRACT Cloud Computing is the long dreamed vision

More information

Implementing Remote Data Integrity Checking Protocol for Secured Storage Services with Data Dynamics and Public Verifiability In Cloud Computing

Implementing Remote Data Integrity Checking Protocol for Secured Storage Services with Data Dynamics and Public Verifiability In Cloud Computing Implementing Remote Data Integrity Checking Protocol for Secured Storage Services with Data Dynamics and Public Verifiability In Cloud Computing Ms. Vaishnavi Moorthy 1, Dr. S. Sivasubramaniam 2 1 (M.Tech-Final

More information

Cloud Data Storage Services Considering Public Audit for Security

Cloud Data Storage Services Considering Public Audit for Security Global Journal of Computer Science and Technology Cloud and Distributed Volume 13 Issue 1 Version 1.0 Year 2013 Type: Double Blind Peer Reviewed International Research Journal Publisher: Global Journals

More information

Enabling Data Storage Security in Cloud Computing for Banking Enterprise

Enabling Data Storage Security in Cloud Computing for Banking Enterprise Enabling Data Storage Security in Cloud Computing for Banking Enterprise S.BIRUNTHA V.VENKATESA KUMAR, S.PALANISWAMI, II ME CSE Lect/CSE, Registrar Anna University Coimbatore, Anna University Coimbatore,

More information

Verifying Correctness of Trusted data in Clouds

Verifying Correctness of Trusted data in Clouds Volume-3, Issue-6, December-2013, ISSN No.: 2250-0758 International Journal of Engineering and Management Research Available at: www.ijemr.net Page Number: 21-25 Verifying Correctness of Trusted data in

More information

PERFORMANCE OF BALANCED STORAGE SERVICES IN CLOUD SYSTEM

PERFORMANCE OF BALANCED STORAGE SERVICES IN CLOUD SYSTEM INTERNATIONAL JOURNAL OF ADVANCED RESEARCH IN ENGINEERING AND SCIENCE PERFORMANCE OF BALANCED STORAGE SERVICES IN CLOUD SYSTEM Byagari Kumar 1, K.Pradeep Kumar 2 1 M.Tech Student, Dept of CSE, RRS College

More information

Security in Cloud Audit Using the Key Based Homomorphic Linear Authenticator

Security in Cloud Audit Using the Key Based Homomorphic Linear Authenticator Security in Cloud Audit Using the Key Based Homomorphic Linear Authenticator S.Muralitharan 1, M.Vijayaraj 2 Assistant Professor, Department of Information Technology, Mohamed Sathak Engineering College,

More information

Distributing, Ensuring and Recovery of Data Stored in Cloud

Distributing, Ensuring and Recovery of Data Stored in Cloud Available Online at www.ijcsmc.com International Journal of Computer Science and Mobile Computing A Monthly Journal of Computer Science and Information Technology IJCSMC, Vol. 3, Issue. 2, February 2014,

More information

Index Terms : cloud computing, Distributed Storage, error detection, data recovery, SHA, dynamic block operations

Index Terms : cloud computing, Distributed Storage, error detection, data recovery, SHA, dynamic block operations Revisiting Secure Cloud Storage by Replacing Token Generation With SHA Ms. Bhagyashree Alhat (1), Prof. Amar Buchade(2) Pune Institute of Computer Technology, University of Pune,PG Student(1), Assistant

More information

Data Security And Integrity Of Cloud Storage In Cloud Computing

Data Security And Integrity Of Cloud Storage In Cloud Computing Data Security And Integrity Of Cloud Storage In Cloud Computing Yogita Gunjal 1, Prof. J.Rethna Virjil Jeny 2 ME.student, Dept. Of Information technology, Amrutvahini College of Engineering,Sangamner,

More information

A Novel Privacy-Preserving Public Auditing and Secure Searchable Data Cloud Storage

A Novel Privacy-Preserving Public Auditing and Secure Searchable Data Cloud Storage REVIEW ARTICAL A Novel Privacy-Preserving Public Auditing and Secure Searchable Data Cloud Storage Dumala Harisha 1, V.Gouthami 2 1 Student, Computer Science & Engineering-Department, JNTU Hyderabad India

More information

Preserving Data Integrity and Public Auditing for Data Storage in Cloud Computing

Preserving Data Integrity and Public Auditing for Data Storage in Cloud Computing www.ijecs.in International Journal Of Engineering And Computer Science ISSN:2319-7242 Volume - 3 Issue - 8 August, 2014 Page No. 7829-7833 Preserving Data Integrity and Public Auditing for Data Storage

More information

Secure Cloud StorageForPrivacy-Preserving Public Audit

Secure Cloud StorageForPrivacy-Preserving Public Audit RESEARCH ARTICLE OPEN ACCESS Secure Cloud StorageForPrivacy-Preserving Public Audit ShekhAhamadhusen D., Prof. Rahul Deshmukh Abstract- In Cloud Environment, using cloud storage service, users can remotely

More information

A Meticulous Description of Applying Watermarking Technique for Secure Cloud Storage

A Meticulous Description of Applying Watermarking Technique for Secure Cloud Storage A Meticulous Description of Applying Watermarking Technique for Secure Cloud Storage 1 M. Guresh, 2 R. Suresh 1 M.Tech 2 nd Year, Department of CSE, CREC Tirupati, AP, India 2 Professor & HOD, Department

More information

Keywords Cloud Computing, Cloud computing Architecture, Intruder, Security Issues.

Keywords Cloud Computing, Cloud computing Architecture, Intruder, Security Issues. Secure Storage in Cloud Computing & Emergence of Intruder Detection K.RaviTeja, Srinivasa Narasanna Pilli, B.Sreenivasa Rao, M.JangaReddy Abstract Cloud computing make it possible to store large amounts

More information

Development of enhanced Third party Auditing Scheme for Secure Cloud Storage

Development of enhanced Third party Auditing Scheme for Secure Cloud Storage Development of enhanced Third party Auditing Scheme for Secure Cloud Storage Bhanu Prakash Chamakuri*1, D. Srikar*2, Dr. M.Suresh Babu*3 M.Tech Scholar, Dept of CSE, Grandhi Varalakshmi Institute Of Technology,

More information

Enable Public Audit ability for Secure Cloud Storage

Enable Public Audit ability for Secure Cloud Storage Enable Public Audit ability for Secure Cloud Storage Leela Poornima 1, D.Hari Krishna 2 1 Student, Nova College of Engineering and Technology, Ibrahimpatnam,Krishna Dist., Andhra Pradesh, India 2 Assistant

More information

ISSN: 2319-5967 ISO 9001:2008 Certified International Journal of Engineering Science and Innovative Technology (IJESIT) Volume 2, Issue 4, July 2013

ISSN: 2319-5967 ISO 9001:2008 Certified International Journal of Engineering Science and Innovative Technology (IJESIT) Volume 2, Issue 4, July 2013 AssuringSecured Data Storage in Cloud Computing Vinayak R. Kankate 1,Varshapriya J. N 2 Abstract:-Cloud Computing provides new vision to the world. The approach of cloud computing is totally different

More information

A Survey on Secure Storage Services in Cloud Computing

A Survey on Secure Storage Services in Cloud Computing Global Journal of Computer Science and Technology Cloud & Distributed Volume 12 Issue 12 Version 1.0 Year 2012 Type: Double Blind Peer Reviewed International Research Journal Publisher: Global Journals

More information

Performance Evaluation Panda for Data Storage and Sharing Services in Cloud Computing

Performance Evaluation Panda for Data Storage and Sharing Services in Cloud Computing Performance Evaluation Panda for Data Storage and Sharing Services in Cloud Computing Gunnala Ajay Kumar M.Tech Student Department of CSE Global Group Of Institutions Batasingaram, Ranga Reddy (Dist),

More information

International Journal of Infinite Innovations in Engineering and Technology. ISSN (Online): 2349-2287, ISSN (Print): 2349-2279 2015

International Journal of Infinite Innovations in Engineering and Technology. ISSN (Online): 2349-2287, ISSN (Print): 2349-2279 2015 SECURED AUDITING SYSTEM FOR CLOUD DATA STORAGE WITH ERROR CORRECTION GUARANTEES 1 S.Sathya, 2 S.Sivakumar 1 Research Scholar, Department of Computer Science & Applications, PGP College of Arts & Science,

More information

Ensuring Data Integrity in Cloud Computing

Ensuring Data Integrity in Cloud Computing Journal of Computer Applications ISSN: 0974 1925, Volume-5, Issue EICA2012-4, February 10, 2012 Ensuring Data Integrity in Cloud Computing Venkatesa Kumar V Asst.Professor, Dept of Computer Science and

More information

ADVANCE SECURITY TO CLOUD DATA STORAGE

ADVANCE SECURITY TO CLOUD DATA STORAGE Journal homepage: www.mjret.in ADVANCE SECURITY TO CLOUD DATA STORAGE ISSN:2348-6953 Yogesh Bhapkar, Mitali Patil, Kishor Kale,Rakesh Gaikwad ISB&M, SOT, Pune, India Abstract: Cloud Computing is the next

More information

preliminary experiment conducted on Amazon EC2 instance further demonstrates the fast performance of the design.

preliminary experiment conducted on Amazon EC2 instance further demonstrates the fast performance of the design. Privacy-Preserving Public Auditing For Secure Cloud Storage ABSTRACT: Using cloud storage, users can remotely store their data and enjoy the on-demand high-quality applications and services from a shared

More information

CLOUD BASED STORAGE SERVICES FOR SECURITY FOLLOWED BY THE DATA AUTHENTICATION

CLOUD BASED STORAGE SERVICES FOR SECURITY FOLLOWED BY THE DATA AUTHENTICATION INTERNATIONAL JOURNAL OF REVIEWS ON RECENT ELECTRONICS AND COMPUTER SCIENCE CLOUD BASED STORAGE SERVICES FOR SECURITY FOLLOWED BY THE DATA AUTHENTICATION Akheel Mohammed 1, Dr.Vasumathi 2, Mir Ahmed Ali

More information

Privacy Preserving Public Auditing for Data in Cloud Storage

Privacy Preserving Public Auditing for Data in Cloud Storage Privacy Preserving Public Auditing for Data in Cloud Storage M.Priya 1, E. Anitha 2, V.Murugalakshmi 3 M.E, Department of CSE, Karpagam University, Coimbatore, Tamilnadu, India 1, 3 M.E, Department of

More information

OVERVIEW OF SECURITY ISSUES IN CLOUD COMPUTING

OVERVIEW OF SECURITY ISSUES IN CLOUD COMPUTING OVERVIEW OF SECURITY ISSUES IN CLOUD COMPUTING K. Arumugam 1, P. Sumathi 2 1 Research Scholar/Department Of Computer Science, Government Arts College, Coimbatore (India) 2 Assistant Professor/Department

More information

Secure Storage Services and Erasure Code Implementation in Cloud Servers

Secure Storage Services and Erasure Code Implementation in Cloud Servers Secure Storage Services and Erasure Code Implementation in Cloud Servers G. Rahul Reddy 1, N. J. Subashini 2 1 Research Scholar, M.Tech, Cloud Computing, Dept of Information Technology, SRM University,

More information

PRIVACY-PRESERVING PUBLIC AUDITING FOR SECURE CLOUD STORAGE

PRIVACY-PRESERVING PUBLIC AUDITING FOR SECURE CLOUD STORAGE PRIVACY-PRESERVING PUBLIC AUDITING FOR SECURE CLOUD STORAGE Abstract: Using Cloud Storage, users can remotely store their data and enjoy the on-demand high quality applications and services from a shared

More information

Trusted Public Auditing Process for Secure Cloud Storage

Trusted Public Auditing Process for Secure Cloud Storage Trusted Public Auditing Process for Secure Cloud Storage K.Adhiyaman 1, A. Jesudoss 2, D.Saravanan 3 1 Final Year MCA, Faculty of Computing, Department of MCA Sathyabama University, Chennai,Tamil Nadu,

More information

SECURITY ENHANCEMENT OF GROUP SHARING AND PUBLIC AUDITING FOR DATA STORAGE IN CLOUD

SECURITY ENHANCEMENT OF GROUP SHARING AND PUBLIC AUDITING FOR DATA STORAGE IN CLOUD SECURITY ENHANCEMENT OF GROUP SHARING AND PUBLIC AUDITING FOR DATA STORAGE IN CLOUD S.REVATHI B.HASEENA M.NOORUL IZZATH PG Student PG Student PG Student II- ME CSE II- ME CSE II- ME CSE Al-Ameen Engineering

More information

Enabling Public Auditing for Secured Data Storage in Cloud Computing

Enabling Public Auditing for Secured Data Storage in Cloud Computing IOSR Journal of Engineering (IOSRJEN) e-issn: 2250-3021, p-issn: 2278-8719 Vol. 3, Issue 5 (May. 2013), V3 PP 01-05 Enabling Public Auditing for Secured Data Storage in Cloud Computing 1 Er.Amandeep Kaur,

More information

Remote Data Integrity Checking for Public Clouds

Remote Data Integrity Checking for Public Clouds IBM Student Workshop for Frontiers of Cloud Computing 01 Remote Data Integrity Checking for Public Clouds Bo (Irvine) Chen Department of Computer Science New Jersey Institute of Technology joint work with

More information

An Integrated Approach of Data storage and Security in Cloud Computing

An Integrated Approach of Data storage and Security in Cloud Computing An Integrated Approach of Data storage and Security in Cloud Computing K.SHIRISHA REDDY 1, Dr.M.BALARAJU 2 1 Associate Professor, CSE, VIGNAN BHARATHI INSTITUTE OF TECHNOLOGY, Hyderabad, Andhra Pradesh,

More information

Survey Paper on Integrity Auditing of Storage

Survey Paper on Integrity Auditing of Storage International Journal of Computational Engineering Research Vol, 04 Issue, 3 Survey Paper on Integrity Auditing of Storage Ugale Santosh A 1 1M.E. Computer AVCOE, Sangmner, India ABSTRACT: Cloud servers

More information

15-2394-3696 RIGOROUS PUBLIC AUDITING SUPPORT ON SHARED DATA STORED IN THE CLOUD BY PRIVACY-PRESERVING MECHANISM

15-2394-3696 RIGOROUS PUBLIC AUDITING SUPPORT ON SHARED DATA STORED IN THE CLOUD BY PRIVACY-PRESERVING MECHANISM RIGOROUS PUBLIC AUDITING SUPPORT ON SHARED DATA STORED IN THE CLOUD BY PRIVACY-PRESERVING MECHANISM Dhanashri Bamane Vinayak Pottigar Subhash Pingale Department of Computer Science and Engineering SKN

More information

AN INVESTIGATION OF SECURITY THEME FOR CLOUD COMPUTING

AN INVESTIGATION OF SECURITY THEME FOR CLOUD COMPUTING AN INVESTIGATION OF SECURITY THEME FOR CLOUD COMPUTING Mrs. J. Pavithra 1 Mr. A. Naveen 2 1 (MRIT, Hyderabad, India, jpav23@gmail.com) 2 (Asst. Professor, MRIT, Hyderabad, India, a.naveen21@gmail.com)

More information

Index Terms: Cloud Computing, Third Party Auditor, Threats In Cloud Computing, Dynamic Encryption.

Index Terms: Cloud Computing, Third Party Auditor, Threats In Cloud Computing, Dynamic Encryption. Secure Privacy-Preserving Cloud Services. Abhaya Ghatkar, Reena Jadhav, Renju Georgekutty, Avriel William, Amita Jajoo DYPCOE, Akurdi, Pune ghatkar.abhaya@gmail.com, jadhavreena70@yahoo.com, renjug03@gmail.com,

More information

Ensuring Data Integrity of Cloud Storage Services In Cloud Computing

Ensuring Data Integrity of Cloud Storage Services In Cloud Computing Ensuring Data Integrity of Cloud Storage Services In Cloud Computing Gunjal Yogita S. 1 P.G. Student, Department of IT, Amrutvahini College of Engineering, Sangamner, Maharashtra, India 1. ABSTRACT: Cloud

More information

Ensuring Data Storage Security in Cloud Computing

Ensuring Data Storage Security in Cloud Computing IOSR Journal of Engineering e-issn: 2250-3021, p-issn: 2278-8719, Vol. 2, Issue 12 (Dec. 2012) V2 PP 17-21 Ensuring Data Storage Security in Cloud Computing Rampal Singh, Sawan Kumar, Shani Kumar Agrahari

More information

Security in Cloud Network

Security in Cloud Network Security in Cloud Network Vimula Shwetha, (M.Tech) CSE Dept, KCEA, Nizamabad, ABSTRACT: Cloud computing, large number of computers that are connected through a real-time communication network. The users

More information

(C) Global Journal of Engineering Science and Research Management

(C) Global Journal of Engineering Science and Research Management DEPENDABLE STORAGE FOR VEHICLE INSURANCE MANAGEMENT THROUGH SECURED ENCRYPTION IN CLOUD COMPUTING Prof.Abhijeet A.Chincholkar *1, Ms.Najuka Todekar 2 *1 M.E. Digital Electronics, JCOET Yavatmal, India.

More information

Privacy-Preserving Public Auditing & Data Intrgrity for Secure Cloud Storage

Privacy-Preserving Public Auditing & Data Intrgrity for Secure Cloud Storage Privacy-Preserving Public Auditing & Data Intrgrity for Secure Cloud Storage Imran Ahmad Student, M.Tech Dept. Computer Science & Engineering Patel Institute of Technology Bhopal, India imimran86@gmail.com

More information

A Review on Towards Audit of Secure Storage Correctness Verification and Dependable Storage Error Recovery in Cloud Computing

A Review on Towards Audit of Secure Storage Correctness Verification and Dependable Storage Error Recovery in Cloud Computing International Conference on Multidisciplinary Research & Practice P a g e 548 A Review on Towards Audit of Secure Storage Correctness Verification and Dependable Storage Error Recovery in Cloud Computing

More information

PRIVACY ASSURED IMAGE STACK MANAGEMENT SERVICE IN CLOUD

PRIVACY ASSURED IMAGE STACK MANAGEMENT SERVICE IN CLOUD PRIVACY ASSURED IMAGE STACK MANAGEMENT SERVICE IN CLOUD Ms. Shubhangi Edake 1, Prof. Sunil Rathod 2 1 PG Student, Computer Engineering, Dr.D.Y.Patil School of Engineering, Lohgaon,Pune,India 2 Assistant

More information

SHARED DATA & INDENTITY PRIVACY PRESERVING IN CLOUD AND PUBLIC AUDITING

SHARED DATA & INDENTITY PRIVACY PRESERVING IN CLOUD AND PUBLIC AUDITING SHARED DATA & INDENTITY PRIVACY PRESERVING IN CLOUD AND PUBLIC AUDITING Er. Kavin M 1, Mr.J.Jayavel 2 1 PG Scholar, 2 Teaching Assistant, Department of Information Technology, Anna University Regional

More information

IMPLEMENTATION CONCEPT FOR ADVANCED CLIENT REPUDIATION DIVERGE AUDITOR IN PUBLIC CLOUD

IMPLEMENTATION CONCEPT FOR ADVANCED CLIENT REPUDIATION DIVERGE AUDITOR IN PUBLIC CLOUD IMPLEMENTATION CONCEPT FOR ADVANCED CLIENT REPUDIATION DIVERGE AUDITOR IN PUBLIC CLOUD 1 Ms.Nita R. Mhaske, 2 Prof. S.M.Rokade 1 student, Master of Engineering, Dept. of Computer Engineering Sir Visvesvaraya

More information

Keywords Cloud Storage, Error Identification, Partitioning, Cloud Storage Integrity Checking, Digital Signature Extraction, Encryption, Decryption

Keywords Cloud Storage, Error Identification, Partitioning, Cloud Storage Integrity Checking, Digital Signature Extraction, Encryption, Decryption Partitioning Data and Domain Integrity Checking for Storage - Improving Cloud Storage Security Using Data Partitioning Technique Santosh Jogade *, Ravi Sharma, Prof. Rajani Kadam Department Of Computer

More information

Evaluate the Performance of Data Integrity Proofs in Cloud Storage

Evaluate the Performance of Data Integrity Proofs in Cloud Storage Evaluate the Performance of Data Integrity Proofs in Cloud Storage 1 D. Hari Krishna, 2 R. Pushpa Latha, 3 J. Srinivasa Rao 1,2,3 Dept. of CSE, NOVA College of Engineering & Tech., Vijayawada, AP, India

More information

Toward Publicly Auditable Secure Cloud Data Storage Services

Toward Publicly Auditable Secure Cloud Data Storage Services Toward Publicly Auditable Secure Cloud Data Storage Services Cong Wang and Kui Ren, Illinois Institute of Technology Wenjing Lou, Worcester Polytechnic Institute Jin Li, Illinois Institute of Technology

More information

Towards a compliance audit of SLAs for data replication in Cloud storage

Towards a compliance audit of SLAs for data replication in Cloud storage Towards a compliance audit of SLAs for data replication in Cloud storage J. Leneutre B. Djebaili, C. Kiennert, J. Leneutre, L. Chen, Data Integrity and Availability Verification Game in Untrusted Cloud

More information

ENABLING AUDITABILITY FOR SECURE CLOUD STORAGE USING TPA

ENABLING AUDITABILITY FOR SECURE CLOUD STORAGE USING TPA ENABLING AUDITABILITY FOR SECURE CLOUD STORAGE USING TPA 1 Chennuri. Kranthi kumar, 2 Vishakha Lokhande 1 M.Tech Student, Department of CSE, KG reddy College Of Engineering and Technology, Chilkur village,

More information

A Comprehensive Data Forwarding Technique under Cloud with Dynamic Notification

A Comprehensive Data Forwarding Technique under Cloud with Dynamic Notification Research Journal of Applied Sciences, Engineering and Technology 7(14): 2946-2953, 2014 ISSN: 2040-7459; e-issn: 2040-7467 Maxwell Scientific Organization, 2014 Submitted: July 7, 2013 Accepted: August

More information

AN APPROACH TOWARDS FUNCTIONING OF PUBLIC AUDITABILITY FOR CLOUD ENRICHMENT

AN APPROACH TOWARDS FUNCTIONING OF PUBLIC AUDITABILITY FOR CLOUD ENRICHMENT INTERNATIONAL JOURNAL OF REVIEWS ON RECENT ELECTRONICS AND COMPUTER SCIENCE AN APPROACH TOWARDS FUNCTIONING OF PUBLIC AUDITABILITY FOR CLOUD ENRICHMENT Mohd Abdul Shoaib 1, Akheel Mohammed 2, Ayesha 3

More information

ENABLING PUBLIC AUDITABILITY AND DATA DYNAMICS FOR STORAGE SECURITY IN CLOUD COMPUTING

ENABLING PUBLIC AUDITABILITY AND DATA DYNAMICS FOR STORAGE SECURITY IN CLOUD COMPUTING ENABLING PUBLIC AUDITABILITY AND DATA DYNAMICS FOR STORAGE SECURITY IN CLOUD COMPUTING 1 P.ILAMATHY M.TECH-INFORMATION TECHNOLOGY AMS ENGINEERING COLLEGE NAMAKKAL, INDIA ilamathyponnuvel@gmail.com 2 V.ANITHA,M.E.

More information

Enabling Public Auditability, Dynamic Storage Security and Integrity Verification in Cloud Storage

Enabling Public Auditability, Dynamic Storage Security and Integrity Verification in Cloud Storage Enabling Public Auditability, Dynamic Storage Security and Integrity Verification in Cloud Storage Pranita Bakka 1, Dr. Jayashree Agarkhed 2 1 P.G.Student, Department of Computer Science & Engineering,

More information

ISSN 2278-3091. Index Terms Cloud computing, outsourcing data, cloud storage security, public auditability

ISSN 2278-3091. Index Terms Cloud computing, outsourcing data, cloud storage security, public auditability Outsourcing and Discovering Storage Inconsistencies in Cloud Through TPA Sumathi Karanam 1, GL Varaprasad 2 Student, Department of CSE, QIS College of Engineering and Technology, Ongole, AndhraPradesh,India

More information

Secrecy Maintaining Public Inspecting For Secure Cloud Storage

Secrecy Maintaining Public Inspecting For Secure Cloud Storage Secrecy Maintaining Public Inspecting For Secure Cloud Storage K.Sangamithra 1, S.Tamilselvan 2 M.E, M.P.Nachimuthu.M.Jaganathan Engineering College, Tamilnadu, India 1 Asst. Professor, M.P.Nachimuthu.M.Jaganathan

More information

INTERNATIONAL JOURNAL OF COMPUTER ENGINEERING & TECHNOLOGY (IJCET) PERCEIVING AND RECOVERING DEGRADED DATA ON SECURE CLOUD

INTERNATIONAL JOURNAL OF COMPUTER ENGINEERING & TECHNOLOGY (IJCET) PERCEIVING AND RECOVERING DEGRADED DATA ON SECURE CLOUD INTERNATIONAL JOURNAL OF COMPUTER ENGINEERING & TECHNOLOGY (IJCET) International Journal of Computer Engineering and Technology (IJCET), ISSN 0976- ISSN 0976 6367(Print) ISSN 0976 6375(Online) Volume 4,

More information

Incorporation of Third Party Auditor for Safe and Secure Data Storage in Cloud Computing

Incorporation of Third Party Auditor for Safe and Secure Data Storage in Cloud Computing Incorporation of Third Party Auditor for Safe and Secure Data Storage in Cloud Computing Abstract: Sanjeeva Polepaka Associate Professor, Department of CSE, Malla Reddy Engineering College. Cloud Computing

More information

Data Integrity and Dynamic Storage Way in Cloud Computing

Data Integrity and Dynamic Storage Way in Cloud Computing 1 Data Integrity and Dynamic Storage Way in Cloud Computing Dinesh.C, P.G Scholar, Computer Science and Engineering, Mailam Engineering College, Mailam, Tamilnadu. Abstract It is not an easy task to securely

More information

Data Integrity for Secure Dynamic Cloud Storage System Using TPA

Data Integrity for Secure Dynamic Cloud Storage System Using TPA International Journal of Electronic and Electrical Engineering. ISSN 0974-2174, Volume 7, Number 1 (2014), pp. 7-12 International Research Publication House http://www.irphouse.com Data Integrity for Secure

More information