# Rfid Authentication Protocol for security and privacy Maintenance in Cloud Based Employee Management System

Save this PDF as:

Size: px
Start display at page:

Download "Rfid Authentication Protocol for security and privacy Maintenance in Cloud Based Employee Management System"

## Transcription

5 Venn diagram of the System: Figure5: Set diagram of employee management system Functionalities: The functions of the system are as follows: (1) U = newemployee (u_id, u_name, u_add, RFID ) Where, RFID = SHA1 (RFID tag) SHA1 algorithm: Input: Max bit uses 512 bit block size Output: 160 bit digests Steps: Padding message with single one followed by zeros until the final block has 448 bits and appends the size of original message as an unsigned integer of 64 bit. Initialize the 5 hash blocks (h 0, h 1, h 2, h 3, h 4 ) to the specific constants defined in SHA1 standard Hash (for each 512 bit block) Allocate an 80 words array for the message schedule First 16 words are obtained by splitting message into 32 bit block. Rests of the words are generated by following algorithm: Word [i-3] XOR Word [i-14] XOR Word [i-16] then left rotate it by 1 bit. Loop 80 times doing the following: Calculate SHAfunction() and constant K(these are based on current round number). e = d d = c c = b(rotated left 30) b = a a = a(rotated left 5) + SHAfunction() + e + k + Word [i] Add a, b, c, d and e to the hash output. Output the concatenation (h 0, h 1, h 2, h 3, h 4 ) which is the message digest. (2) t = newtrackinfo (RFID, location, date, time) Keep track of particular employee at different time. (3) a = getattendenceinfo (RFID, Date) Calculate employee attendance for particular period. 4.2 Block Diagram of the System Block diagram of employee management system using cloud based RFID authentication is illustrated in Figure 6. System contains the following parts: 450

7 iv. Tools, Net beans v. Cloud Provider: Jelastic 5. EVALUTION RESULT In this system of employee management, a new cloud based RFID authentication protocol is developed which provides security and confidentiality. It helps for calculating attendance, salary of an employee and also keeps a track of him/her. It provides other advantages like deployment cost savings, pervasiveness of service and scalability. Also, Comparison of the tag verification complexity in traditional sever based model, server-less model and cloud-based RFID model is shown in Figure 7. Both server-based and server less RFID authentication protocols depends on search through the database or AL to find matching TID. It makes computational complexity to verify tags as O (n), where n is number of tags. It means these two protocols are not well scalable. In proposed protocol index H(R T S) is generated by tag, it is then send to reader. Reader then read the matched record from EHT instead of searching through all TID s. Hence, complexity of proposed scheme is only O (1). That means, it is better scalable than most of the other protocols. Figure 7: Comparison in the complexity of protocols Other points of comparison are listed in the following table. Figure 8: Scalability v/s tag verification complexity graph 452

8 RFID authentication schemes Table 1: Comparisons Backendserver Based Server-less Proposed cloud-based Tag operations PRNG/CRC PRNG/HASH PRNG/HASH Pay on demand deployment No No Yes 6. CONCLUSION Offline Authentication Pervasive Authentication Mutual Authentication Verification Complexity Tag owners Privacy Reader holders privacy Database Encryption No Yes No No No Yes Yes No Yes O (n) O(n) O (1) Reveled Preserved Preserved Undefined Revealed Preserved Not at all Partial Entire The employee database is structured as an EHT. It prevents private user data from leaking to malicious cloud provider. It gives the first RFID authentication protocol which preserves tags and readers privacy against the database keeper. According to comparisons with two classical schemes the proposed scheme has advantages as like (1) the resource deployment is pay-on-demand. (2) The cloudbased service is pervasive and customized. (3) This scheme is more scalable and having complexity O (1) to verify a tag. (4) The proposed scheme preserves mobile reader holder s privacy. REFERENCES: [1] WieXie, et al., cloud-based RFID Authentication, in IEEE International Conference on RFID 2013, pp [2] I. Syamsuddin, et al., A survey of RFID authentication protocols based on Hash-chain method, in 3rd International Conference on Convergence and Hybrid Information Technology, ICCIT 2008, November 11, 2008-November 13, 2008, Busan, Korea, Republic of,2008,pp [3] J. Guo, et al., The PHOTON family of lightweight hash functions, in 31st Annual International Cryptology Conference, CRYPTO 2011, August 14,2011-August 18,2011, Santa Barbara, CA, United States, 2011, pp [4] A.Chattopadhyay,et al., Web based RFID asset management solution established on cloud services, in nd IEEE RFID technologies and Applications Conference, collocated with the 2011 IEEE IMWS on Millimetre Wave Integration Technologies,,September 15,2011-September 16, 2011, Sitges, Spain,2011,pp [5] T.-C. Yeh, et al., "Securing RFID systems conforming to EPC class 1generation 2 standard," Expert Systems with Applications, vol. 37, pp , [6] B.AndalSupriya, et al., RFID based cloud supply chain management, in International Journal of Scientific & Engineering Research, vol.4, issue 5, May 2013, pp

### Research Article Cloud-Based RFID Mutual Authentication Protocol without Leaking Location Privacy to the Cloud

International Journal of Distributed Sensor Networks Article ID 937198 Research Article Cloud-Based RFID Mutual Authentication Protocol without Leaking Location Privacy to the Cloud Qingkuan Dong, Jiaqing

### SECURITY ANALYSIS OF A SINGLE SIGN-ON MECHANISM FOR DISTRIBUTED COMPUTER NETWORKS

SECURITY ANALYSIS OF A SINGLE SIGN-ON MECHANISM FOR DISTRIBUTED COMPUTER NETWORKS Abstract: The Single sign-on (SSO) is a new authentication mechanism that enables a legal user with a single credential

### Keywords Cloud Computing, CRC, RC4, RSA, Windows Microsoft Azure

Volume 3, Issue 11, November 2013 ISSN: 2277 128X International Journal of Advanced Research in Computer Science and Software Engineering Research Paper Available online at: www.ijarcsse.com Cloud Computing

### Security and Privacy Flaws in a Recent Authentication Protocol for EPC C1 G2 RFID Tags

Security and Privacy Flaws in a Recent Authentication Protocol for EPC C1 G2 RFID Tags Seyed Mohammad Alavi 1, Karim Baghery 2 and Behzad Abdolmaleki 3 1 Imam Hossein Comprehensive University Tehran, Iran

### A Vulnerability in the Song Authentication Protocol for Low-Cost RFID Tags

A Vulnerability in the Song Authentication Protocol for Low-Cost RFID Tags Sarah Abughazalah, Konstantinos Markantonakis, and Keith Mayes Smart Card Centre-Information Security Group (SCC-ISG) Royal Holloway,

### 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

### Wireless LAN Security Mechanisms

Wireless LAN Security Mechanisms Jingan Xu, Andreas Mitschele-Thiel Technical University of Ilmenau, Integrated Hard- and Software Systems Group jingan.xu@tu-ilmenau.de, mitsch@tu-ilmenau.de Abstract.

### Client Server Registration Protocol

Client Server Registration Protocol The Client-Server protocol involves these following steps: 1. Login 2. Discovery phase User (Alice or Bob) has K s Server (S) has hash[pw A ].The passwords hashes are

### The next generation of knowledge and expertise Wireless Security Basics

The next generation of knowledge and expertise Wireless Security Basics HTA Technology Security Consulting., 30 S. Wacker Dr, 22 nd Floor, Chicago, IL 60606, 708-862-6348 (voice), 708-868-2404 (fax), www.hta-inc.com

### Security Enhanced Anonymous Multi-Server Authenticated Key Agreement Scheme using Smart Card and Biometrics

Security Enhanced Anonymous Multi-Server Authenticated Key Agreement Scheme using Smart Card and Biometrics Younsung Choi College of Information and Communication Engineering, Sungkyunkwan University,

### Monitoring Data Integrity while using TPA in Cloud Environment

Monitoring Data Integrity while using TPA in Cloud Environment Jaspreet Kaur, Jasmeet Singh Abstract Cloud Computing is the arising technology that delivers software, platform and infrastructure as a service

### SINGLE SIGN-ON MECHANISM FOR DISTRIBUTED COMPUTING SECURITY ENVIRONMENT

SINGLE SIGN-ON MECHANISM FOR DISTRIBUTED COMPUTING SECURITY ENVIRONMENT K.karthika 1, M. Daya kanimozhi Rani 2 1 K.karthika, Assistant professor, Department of IT, Adhiyamaan College of Engineering, Hosur

### 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

### Single Sign-On Secure Authentication Password Mechanism

Single Sign-On Secure Authentication Password Mechanism Deepali M. Devkate, N.D.Kale ME Student, Department of CE, PVPIT, Bavdhan, SavitribaiPhule University Pune, Maharashtra,India. Assistant Professor,

### Strengthen RFID Tags Security Using New Data Structure

International Journal of Control and Automation 51 Strengthen RFID Tags Security Using New Data Structure Yan Liang and Chunming Rong Department of Electrical Engineering and Computer Science, University

### (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.

### Key Management (Distribution and Certification) (1)

Key Management (Distribution and Certification) (1) Remaining problem of the public key approach: How to ensure that the public key received is really the one of the sender? Illustration of the problem

### Trust based Peer-to-Peer System for Secure Data Transmission ABSTRACT:

Trust based Peer-to-Peer System for Secure Data Transmission ABSTRACT: Open nature of peer-to-peer systems exposes them to malicious activity. Building trust relationships among peers can mitigate attacks

### Module 8. Network Security. Version 2 CSE IIT, Kharagpur

Module 8 Network Security Lesson 2 Secured Communication Specific Instructional Objectives On completion of this lesson, the student will be able to: State various services needed for secured communication

### Overview of Cryptographic Tools for Data Security. Murat Kantarcioglu

UT DALLAS Erik Jonsson School of Engineering & Computer Science Overview of Cryptographic Tools for Data Security Murat Kantarcioglu Pag. 1 Purdue University Cryptographic Primitives We will discuss the

### IMPROVED SECURITY MEASURES FOR DATA IN KEY EXCHANGES IN CLOUD ENVIRONMENT

INTERNATIONAL JOURNAL OF RESEARCH IN COMPUTER APPLICATIONS AND ROBOTICS ISSN 2320-7345 IMPROVED SECURITY MEASURES FOR DATA IN KEY EXCHANGES IN CLOUD ENVIRONMENT Merlin Shirly T 1, Margret Johnson 2 1 PG

### Secure Alternate Viable Technique of Securely Sharing The Personal Health Records in Cloud

Secure Alternate Viable Technique of Securely Sharing The Personal Health Records in Cloud K.S. Aswathy 1, G. Venifa Mini 2 1 M.E. Student, 2 Assistant Professor, Computer Science and Engineering, Noorul

### Overview of CSS SSL. SSL Cryptography Overview CHAPTER

CHAPTER 1 Secure Sockets Layer (SSL) is an application-level protocol that provides encryption technology for the Internet, ensuring secure transactions such as the transmission of credit card numbers

### A Secure RFID Ticket System For Public Transport

A Secure RFID Ticket System For Public Transport Kun Peng and Feng Bao Institute for Infocomm Research, Singapore Abstract. A secure RFID ticket system for public transport is proposed in this paper. It

### Chapter 1: Introduction

Chapter 1 Introduction 1 Chapter 1: Introduction 1.1 Inspiration Cloud Computing Inspired by the cloud computing characteristics like pay per use, rapid elasticity, scalable, on demand self service, secure

### Secure cloud access system using JAR ABSTRACT:

Secure cloud access system using JAR ABSTRACT: Cloud computing enables highly scalable services to be easily consumed over the Internet on an as-needed basis. A major feature of the cloud services is that

### Overview. SSL Cryptography Overview CHAPTER 1

CHAPTER 1 Note The information in this chapter applies to both the ACE module and the ACE appliance unless otherwise noted. The features in this chapter apply to IPv4 and IPv6 unless otherwise noted. Secure

### A Layered Signcryption Model for Secure Cloud System Communication

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. 4, Issue. 6, June 2015, pg.1086

### High Security Online Backup. A Cyphertite White Paper February, 2013. Cloud-Based Backup Storage Threat Models

A Cyphertite White Paper February, 2013 Cloud-Based Backup Storage Threat Models PG. 1 Definition of Terms Secrets Passphrase: The secrets passphrase is the passphrase used to decrypt the 2 encrypted 256-bit

### SENSE Security overview 2014

SENSE Security overview 2014 Abstract... 3 Overview... 4 Installation... 6 Device Control... 7 Enrolment Process... 8 Authentication... 9 Network Protection... 12 Local Storage... 13 Conclusion... 15 2

### Secret Sharing based on XOR for Efficient Data Recovery in Cloud

Secret Sharing based on XOR for Efficient Data Recovery in Cloud Computing Environment Su-Hyun Kim, Im-Yeong Lee, First Author Division of Computer Software Engineering, Soonchunhyang University, kimsh@sch.ac.kr

### IEEE C802.20-03/88 An Alternative Approach for Enhancing Security of WMANs using Physical Layer Encryption

IEEE C802.20-03/88 An Alternative Approach for Enhancing Security of WMANs using Physical Layer Encryption By Arpan Pal Wireless Group Center of Excellence for Embedded Systems Tata Consultancy Services

### THE SECURITY AND PRIVACY ISSUES OF RFID SYSTEM

THE SECURITY AND PRIVACY ISSUES OF RFID SYSTEM Iuon Chang Lin Department of Management Information Systems, National Chung Hsing University, Taiwan, Department of Photonics and Communication Engineering,

### Development of a wireless home anti theft asset management system. Project Proposal. P.D. Ehlers 21017914. Study leader: Mr. D.V.

EVALUATION PAGE Format/10 Afrikaans group Revision no: 0 Content/10 Computer Engineering Must revise: Yes No Final mark/20 Must proofread: Yes No Development of a wireless home anti theft asset management

### Chapter 6 CDMA/802.11i

Chapter 6 CDMA/802.11i IC322 Fall 2014 Computer Networking: A Top Down Approach 6 th edition Jim Kurose, Keith Ross Addison-Wesley March 2012 Some material copyright 1996-2012 J.F Kurose and K.W. Ross,

### DATA SECURITY IN CLOUD USING ADVANCED SECURE DE-DUPLICATION

DATA SECURITY IN CLOUD USING ADVANCED SECURE DE-DUPLICATION Hasna.R 1, S.Sangeetha 2 1 PG Scholar, Dhanalakshmi Srinivasan College of Engineering, Coimbatore. 2 Assistant Professor, Dhanalakshmi Srinivasan

### Optimized And Secure Data Backup Solution For Cloud Using Data Deduplication

RESEARCH ARTICLE OPEN ACCESS Optimized And Secure Data Backup Solution For Cloud Using Data Deduplication Siva Ramakrishnan S( M.Tech ) 1,Vinoth Kumar P (M.E) 2 1 ( Department Of Computer Science Engineering,

### Developing and Investigation of a New Technique Combining Message Authentication and Encryption

Developing and Investigation of a New Technique Combining Message Authentication and Encryption Eyas El-Qawasmeh and Saleem Masadeh Computer Science Dept. Jordan University for Science and Technology P.O.

### International Journal for Research in Computer Science

TOPIC: MOBILE COMPUTING AND SECURITY ISSUES. ABSTRACT Owodele Odukale The past decade has seen a growth in the use of mobile computing. Its use can be found in areas such as social media, information exchange,

### Chapter 17. Transport-Level Security

Chapter 17 Transport-Level Security Web Security Considerations The World Wide Web is fundamentally a client/server application running over the Internet and TCP/IP intranets The following characteristics

### APNIC elearning: Cryptography Basics. Contact: esec02_v1.0

APNIC elearning: Cryptography Basics Contact: training@apnic.net esec02_v1.0 Overview Cryptography Cryptographic Algorithms Encryption Symmetric-Key Algorithm Block and Stream Cipher Asymmetric Key Algorithm

### SECURITY ANALYSIS OF PASSWORD BASED MUTUAL AUTHENTICATION METHOD FOR REMOTE USER

SECURITY ANALYSIS OF PASSWORD BASED MUTUAL AUTHENTICATION METHOD FOR REMOTE USER Mrs. P.Venkateswari Assistant Professor / CSE Erode Sengunthar Engineering College, Thudupathi ABSTRACT Nowadays Communication

### Network Security. Computer Networking Lecture 08. March 19, 2012. HKU SPACE Community College. HKU SPACE CC CN Lecture 08 1/23

Network Security Computer Networking Lecture 08 HKU SPACE Community College March 19, 2012 HKU SPACE CC CN Lecture 08 1/23 Outline Introduction Cryptography Algorithms Secret Key Algorithm Message Digest

### Security. Contents. S-72.3240 Wireless Personal, Local, Metropolitan, and Wide Area Networks 1

Contents Security requirements Public key cryptography Key agreement/transport schemes Man-in-the-middle attack vulnerability Encryption. digital signature, hash, certification Complete security solutions

### Dynamic Query Updation for User Authentication in cloud Environment

Dynamic Query Updation for User Authentication in cloud Environment Gaurav Shrivastava 1, Dr. S. Prabakaran 2 1 Research Scholar, Department of Computer Science, SRM University, Kattankulathur, Tamilnadu,

### Secure Authentication of Distributed Networks by Single Sign-On Mechanism

Secure Authentication of Distributed Networks by Single Sign-On Mechanism Swati Sinha 1, Prof. Sheerin Zadoo 2 P.G.Student, Department of Computer Application, TOCE, Bangalore, Karnataka, India 1 Asst.Professor,

### RFID based Bill Generation and Payment through Mobile

RFID based Bill Generation and Payment through Mobile 1 Swati R.Zope, 2 Prof. Maruti Limkar 1 EXTC Department, Mumbai University Terna college of Engineering,India Abstract Emerging electronic commerce

### BlackBerry Enterprise Service 10. Secure Work Space for ios and Android Version: 10.1.1. Security Note

BlackBerry Enterprise Service 10 Secure Work Space for ios and Android Version: 10.1.1 Security Note Published: 2013-06-21 SWD-20130621110651069 Contents 1 About this guide...4 2 What is BlackBerry Enterprise

### Review Paper on Two Factor Authentication Using Mobile Phone (Android) ISSN 2319-9725

Review Paper on Two Factor Authentication Using Mobile Phone (Android) ISSN 2319-9725 Rahul Kale Neha Gore Kavita Nilesh Jadhav Mr. Swapnil Shinde Bachelor s Degree program in Information Technology Engineering

### Secure Group Oriented Data Access Model with Keyword Search Property in Cloud Computing Environment

Secure Group Oriented Data Access Model with Keyword Search Property in Cloud Computing Environment Chih Hung Wang Computer Science and Information Engineering National Chiayi University Chiayi City 60004,

### Detecting false users in Online Rating system & Securing Reputation

Detecting false users in Online Rating system & Securing Reputation ABSTRACT: With the rapid development of reputation systems in various online social networks, manipulations against such systems are

### Network Security. Security of Wireless Local Area Networks. Chapter 15. Network Security (WS 2002): 15 Wireless LAN Security 1 Dr.-Ing G.

Network Security Chapter 15 Security of Wireless Local Area Networks Network Security WS 2002: 15 Wireless LAN Security 1 IEEE 802.11 IEEE 802.11 standardizes medium access control MAC and physical characteristics

### Privacy and Security in library RFID Issues, Practices and Architecture

Privacy and Security in library RFID Issues, Practices and Architecture David Molnar and David Wagner University of California, Berkeley CCS '04 October 2004 Overview Motivation RFID Background Library

### Secure Network Communications FIPS 140 2 Non Proprietary Security Policy

Secure Network Communications FIPS 140 2 Non Proprietary Security Policy 21 June 2010 Table of Contents Introduction Module Specification Ports and Interfaces Approved Algorithms Test Environment Roles

### Applied Cryptology. Ed Crowley

Applied Cryptology Ed Crowley 1 Basics Topics Basic Services and Operations Symmetric Cryptography Encryption and Symmetric Algorithms Asymmetric Cryptography Authentication, Nonrepudiation, and Asymmetric

### 12/3/08. Security in Wireless LANs and Mobile Networks. Wireless Magnifies Exposure Vulnerability. Mobility Makes it Difficult to Establish Trust

Security in Wireless LANs and Mobile Networks Wireless Magnifies Exposure Vulnerability Information going across the wireless link is exposed to anyone within radio range RF may extend beyond a room or

### Analyzing the Security Schemes of Various Cloud Storage Services

Analyzing the Security Schemes of Various Cloud Storage Services ECE 646 Project Presentation Fall 2014 12/09/2014 Team Members Ankita Pandey Gagandeep Singh Bamrah Pros and Cons of Cloud Storage Services

### Keywords : audit, cloud, integrity, station to station protocol, SHA-2, third party auditor, XOR. GJCST-B Classification : C.2.4, H.2.

Global Journal of Computer Science and Technology Cloud and Distributed Volume 13 Issue 3 Version 1.0 Year 2013 Type: Double Blind Peer Reviewed International Research Journal Publisher: Global Journals

### Wireless Networks. Welcome to Wireless

Wireless Networks 11/1/2010 Wireless Networks 1 Welcome to Wireless Radio waves No need to be physically plugged into the network Remote access Coverage Personal Area Network (PAN) Local Area Network (LAN)

### Privacy preserving technique to secure cloud

Vitthal S. Gutte Pune University, MIT College of engineering, Kothrud, Pune 411038, India vitthalgutte2014@gmail.com Privacy preserving technique to secure cloud Prof. Priya Deshpande Pune University,

### Cloud Services ADM. Agent Deployment Guide

Cloud Services ADM Agent Deployment Guide 10/15/2014 CONTENTS System Requirements... 1 Hardware Requirements... 1 Installation... 2 SQL Connection... 4 AD Mgmt Agent... 5 MMC... 7 Service... 8 License

### Overview. SSL Cryptography Overview CHAPTER 1

CHAPTER 1 Secure Sockets Layer (SSL) is an application-layer protocol that provides encryption technology for the Internet. SSL ensures the secure transmission of data between a client and a server through

### Lecture 10: CPA Encryption, MACs, Hash Functions. 2 Recap of last lecture - PRGs for one time pads

CS 7880 Graduate Cryptography October 15, 2015 Lecture 10: CPA Encryption, MACs, Hash Functions Lecturer: Daniel Wichs Scribe: Matthew Dippel 1 Topic Covered Chosen plaintext attack model of security MACs

### IT Networks & Security CERT Luncheon Series: Cryptography

IT Networks & Security CERT Luncheon Series: Cryptography Presented by Addam Schroll, IT Security & Privacy Analyst 1 Outline History Terms & Definitions Symmetric and Asymmetric Algorithms Hashing PKI

### Enabling the secure use of RFID

Enabling the secure use of RFID BLACK ME/FOTOLIA.com Enhancing security of radio frequency identification to connect safely to the Internet of Things UHF radio frequency identification (RFID) promises

### A Study on Secure Electronic Medical DB System in Hospital Environment

A Study on Secure Electronic Medical DB System in Hospital Environment Yvette E. Gelogo 1 and Sungwon Park 2 * 1 Catholic University of Daegu, Daegu, Korea 2 Department of Nursing, Hannam University, 133

### Criteria for web application security check. Version 2015.1

Criteria for web application security check Version 2015.1 i Content Introduction... iii ISC- P- 001 ISC- P- 001.1 ISC- P- 001.2 ISC- P- 001.3 ISC- P- 001.4 ISC- P- 001.5 ISC- P- 001.6 ISC- P- 001.7 ISC-

DATA SECURITY 1/12 Copyright Nokia Corporation 2002. All rights reserved. Ver. 1.0 Contents 1. INTRODUCTION... 3 2. REMOTE ACCESS ARCHITECTURES... 3 2.1 DIAL-UP MODEM ACCESS... 3 2.2 SECURE INTERNET ACCESS

### 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

### Lecture 9 - Message Authentication Codes

Lecture 9 - Message Authentication Codes Boaz Barak March 1, 2010 Reading: Boneh-Shoup chapter 6, Sections 9.1 9.3. Data integrity Until now we ve only been interested in protecting secrecy of data. However,

### VICTORIA UNIVERSITY OF WELLINGTON Te Whare Wānanga o te Ūpoko o te Ika a Māui

VICTORIA UNIVERSITY OF WELLINGTON Te Whare Wānanga o te Ūpoko o te Ika a Māui School of Engineering and Computer Science Te Kura Mātai Pūkaha, Pūrorohiko PO Box 600 Wellington New Zealand Tel: +64 4 463

### Lecture Objectives. Lecture 8 Mobile Networks: Security in Wireless LANs and Mobile Networks. Agenda. References

Lecture Objectives Wireless Networks and Mobile Systems Lecture 8 Mobile Networks: Security in Wireless LANs and Mobile Networks Introduce security vulnerabilities and defenses Describe security functions

### Network Security Technology Network Management

COMPUTER NETWORKS Network Security Technology Network Management Source Encryption E(K,P) Decryption D(K,C) Destination The author of these slides is Dr. Mark Pullen of George Mason University. Permission

### Key Hopping A Security Enhancement Scheme for IEEE 802.11 WEP Standards

White Paper Key Hopping A Security Enhancement Scheme for IEEE 802.11 WEP Standards By Dr. Wen-Ping Ying, Director of Software Development, February 2002 Introduction Wireless LAN networking allows the

### Secure web transactions system

Secure web transactions system TRUSTED WEB SECURITY MODEL Recently, as the generally accepted model in Internet application development, three-tier or multi-tier applications are used. Moreover, new trends

### CS 758: Cryptography / Network Security

CS 758: Cryptography / Network Security offered in the Fall Semester, 2003, by Doug Stinson my office: DC 3122 my email address: dstinson@uwaterloo.ca my web page: http://cacr.math.uwaterloo.ca/~dstinson/index.html

### Application of Automatic Variable Password Technique in Das s Remote System Authentication Scheme Using Smart Card

Application of Automatic Variable Password Technique in Das s Remote System Authentication Scheme Using Smart Card C. Koner, Member, IACSIT, C. T. Bhunia, Sr. Member, IEEE and U. Maulik, Sr. Member, IEEE

### IMPROVISED SECURITY PROTOCOL USING NEAR FIELD COMMUNICATION IN SMART CARDS

IMPROVISED SECURITY PROTOCOL USING NEAR FIELD COMMUNICATION IN SMART CARDS Mythily V.K 1, Jesvin Veancy B 2 1 Student, ME. Embedded System Technologies, Easwari Engineering College, Ramapuram, Anna University,

### WIRELESS PUBLIC KEY INFRASTRUCTURE FOR MOBILE PHONES

WIRELESS PUBLIC KEY INFRASTRUCTURE FOR MOBILE PHONES Balachandra Muniyal 1 Krishna Prakash 2 Shashank Sharma 3 1 Dept. of Information and Communication Technology, Manipal Institute of Technology, Manipal

### 802.11 Security (WEP, WPA\WPA2) 19/05/2009. Giulio Rossetti Unipi Giulio.Rossetti@gmail.com

802.11 Security (WEP, WPA\WPA2) 19/05/2009 Giulio Rossetti Unipi Giulio.Rossetti@gmail.com 802.11 Security Standard: WEP Wired Equivalent Privacy The packets are encrypted, before sent, with a Secret Key

### Snow Agent System Pilot Deployment version

Pilot Deployment version Security policy Revision: 1.0 Authors: Per Atle Bakkevoll, Johan Gustav Bellika, Lars, Taridzo Chomutare Page 1 of 8 Date of issue 03.07.2009 Revision history: Issue Details Who

### Enterprise Security Management CheckPoint SecuRemote VPN v4.0 for pcanywhere

Enterprise Security Management CheckPoint SecuRemote VPN v4.0 for pcanywhere White Paper 7KH#&KDOOHQJH Virtual Private Networks (VPNs) provides a powerful means of protecting the privacy and integrity

### SECURITY FLOWS AND IMPROVEMENT OF A RECENT ULTRA LIGHT-WEIGHT RFID PROTOCOL

SECURITY FLOWS AND IMPROVEMENT OF A RECENT ULTRA LIGHT-WEIGHT RFID PROTOCOL Mehrdad Kianersi and Mahmoud Gardeshi 1 Department of Information Technology and Communication, I.H.University, Tehran, Iran

### Secret Server Architecture and Sizing Guide

This document contains information for planning Secret Server architecture and resource allocation within your environment. Read through or use one of the following links to skip ahead to the relevant

### Mitigating Server Breaches with Secure Computation. Yehuda Lindell Bar-Ilan University and Dyadic Security

Mitigating Server Breaches with Secure Computation Yehuda Lindell Bar-Ilan University and Dyadic Security The Problem Network and server breaches have become ubiquitous Financially-motivated and state-sponsored

### 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

### RFID Penetration Tests when the truth is stranger than fiction

RFID Penetration Tests when the truth is stranger than fiction Dr. Tomáš Rosa, tomas.rosa@rb.cz Raiffeisenbank, a.s. Agenda Technology overview Physical layer of LF and HF bands The Unique ID phenomenon

CommonTime Limited msuite5 & mdesign Installation Prerequisites Administration considerations prior to installing msuite5 and mdesign. 7/7/2011 Version 2.4 Overview... 1 msuite version... 1 SQL credentials...

### Complying with PCI Data Security

Complying with PCI Data Security Solution BRIEF Retailers, financial institutions, data processors, and any other vendors that manage credit card holder data today must adhere to strict policies for ensuring

### A Secure Authenticate Framework for Cloud Computing Environment

A Secure Authenticate Framework for Cloud Computing Environment Nitin Nagar 1, Pradeep k. Jatav 2 Abstract Cloud computing has an important aspect for the companies to build and deploy their infrastructure

### Monitoring Traffic manager

Monitoring Traffic manager eg Enterprise v6 Restricted Rights Legend The information contained in this document is confidential and subject to change without notice. No part of this document may be reproduced

### Vulnerabilities in WEP Christopher Hoffman Cryptography 2 2011-3

Vulnerabilities in WEP Christopher Hoffman Cryptography 2 2011-3 1. Abstract Wired Equivalent Privacy (WEP) was the first encryption scheme used for protecting wireless traffic. It consisted of a private

### Entrust Managed Services PKI. Getting started with digital certificates and Entrust Managed Services PKI. Document issue: 1.0

Entrust Managed Services PKI Getting started with digital certificates and Entrust Managed Services PKI Document issue: 1.0 Date of issue: May 2009 Copyright 2009 Entrust. All rights reserved. Entrust

### Chapter 8. Network Security

Chapter 8 Network Security Cryptography Introduction to Cryptography Substitution Ciphers Transposition Ciphers One-Time Pads Two Fundamental Cryptographic Principles Need for Security Some people who

### PACK: PREDICTION-BASED CLOUD BANDWIDTH AND COST REDUCTION SYSTEM

PACK: PREDICTION-BASED CLOUD BANDWIDTH AND COST REDUCTION SYSTEM Abstract: In this paper, we present PACK (Predictive ACKs), a novel end-to-end traffic redundancy elimination (TRE) system, designed for

### A PERFORMANCE EVALUATION OF COMMON ENCRYPTION TECHNIQUES WITH SECURE WATERMARK SYSTEM (SWS)

A PERFORMANCE EVALUATION OF COMMON ENCRYPTION TECHNIQUES WITH SECURE WATERMARK SYSTEM (SWS) Ashraf Odeh 1, Shadi R.Masadeh 2, Ahmad Azzazi 3 1 Computer Information Systems Department, Isra University,

### Windows in a Browser Secure Remote Access with HOB RD VPN

Windows in a Browser Secure Remote Access with HOB RD VPN by Patrick Oliver Graf HOB March 2006/ Rev. 3 February 2010 1 of 5 Introduction This white paper describes the possibilities of Secure Remote Access