NEW HORIZON COLLEGE OF ENGINEERING, BANGALORE CLOUD COMPUTING ASSIGNMENT Explain any six benefits of Software as Service in Cloud computing?
|
|
- Annis Davidson
- 7 years ago
- Views:
Transcription
1 NEW HORIZON COLLEGE OF ENGINEERING, BANGALORE CLOUD COMPUTING ASSIGNMENT-1 1. Explain any six benefits of Software as Service in Cloud computing? 2. List the different cloud applications available in the market? Briefly explain the scenarios/situations of when to not use clouds. 3 a) Explain the tasks performed by Google applications engine? b) Write a short note on IBM offerings towards Cloud computing? 4.Explain the different operational and economical benefits of using clouds? 5 a) Describe any six design principles of Amazon S3 Cloud computing model? b) What is REST in Web services? List the different benefits of REST. 6 a) What is SaaS in Cloud computing? Explain different categories of SaaS? b) List the prevalent companies and their offerings towards software plus services via Cloud computing? 7. What is the need of virtualization? Define Server virtualization, Application virtualization, Presentation Virtualization. 8. Discuss the various migration issues of the organization towards Clouds? CLOUD COMPUTING ASSIGNMENT-II 1. Explain Cloud computing and Cloud computing delivery models and
2 services 2. Explain, Cloud storage diversity and vendor lock-in. 3. Give a review on Service level agreements, User experience and software licensing. 4. What are the Challenges of cloud computing?explain Architectural styles of cloud computing. 5. Write a note on Virtualization,. 6. Explain Hardware support for virtualization with example. 7. Explain Optimization of network virtualization 8. What are the strategies of The dark side of virtualization 9. Write a note on Policies and mechanisms for resource management,. 10.Write the methods of Resource management and dynamic scaling. NEW HORIZON COLLEGE OF ENGINEERING, BANGALORE INFORMATION &NETWORKS SECURITY ASSIGNMENT-I 1. Write about any two classical crypto systems
3 2. Convert the text New Horizon College of Engineering using Playfair cipher. 3. Explain DES in detail 4. Explain RSA with an example with p=11, q=5, e=3 and PT =9. 5. Explain SHA 6. Explain digital signaturing with ElGmal public Key Crypto system 7. Write notes on web security and SSL 8. Explain Deffie Hellman Key Exchange algorithm with one suitable example 9. Create a program that assists in a basic form of cryptography, a substitution cypher. Write a program that will accept a phrase and convert it into code by substituting letters according to a key. 10.Implement RSA algorithm 11.Suppose you are told that the one time pad encryption of the message attack at dawn is 09e1c5f70a65ac51626bc3d25f28 (the plaintext letters are encoded as 8-bit ASCII and the given ciphertext is written in hex). What would be the one time pad encryption of the message attack at dusk under the same OTP
4 key? 12.Suppose Alice shares a secret block cipher key, kab with Bob, and a different secret block cipher key, kac with Charlie. Describe a method for Alice to encrypt an m-block message such that it can only be decrypted with the cooperation of both Bob and Charlie. The ciphertext should only be a constant size greater than m blocks. You may assume that Bob and Charlie have a preestablished secret channel on which to communicate. Your method should work even if Alice encrypts multiple such messages using these keys. NEW HORIZON COLLEGE OF ENGINEERING, BANGALORE ADVANCED COMPUTER NETWORKS ASSIGNMENT-1 1.What is IPv6? what are its main features. 2.For the network given below show how the distance vector routing algorithm works for the node A 1)obtain the initial distance stored at each node 2)initial routing table at node A 3)Final routing table at node A 4)final distance stored at each node 3.Expain the open shortest path first algorithm (OSPF) in detail. 4.Briefly explain about the BGP characteristics
5 NEW HORIZON COLLEGE OF ENGINEERING, BANGALORE SERVICE ORIENTED ARCHITECTURE ASSIGNMENT 1. Explain the evolution of SOA. 2. What are the perspectives of SOA in various industries considering various companies case studies NEW HORIZON COLLEGE OF ENGINEERING, BANGALORE BIG DATA ANALYTICS ASSIGNMENT-1 1. What is big data.discuss in detail why big data is more important with real time examples. 2. Discuss Bigdata in terms of three dimensions. 3. Discuss the difference between old data analytic tools with modern big data analytic tools. 4. Give the benefit and advantages of Big data. 5. Explain the sources of data stream in detail. 6. Explain sampling data in a stream.
6
Network Security. HIT Shimrit Tzur-David
Network Security HIT Shimrit Tzur-David 1 Goals: 2 Network Security Understand principles of network security: cryptography and its many uses beyond confidentiality authentication message integrity key
More informationCyber Security Workshop Encryption Reference Manual
Cyber Security Workshop Encryption Reference Manual May 2015 Basic Concepts in Encoding and Encryption Binary Encoding Examples Encryption Cipher Examples 1 P a g e Encoding Concepts Binary Encoding Basics
More informationNetwork Security. Abusayeed Saifullah. CS 5600 Computer Networks. These slides are adapted from Kurose and Ross 8-1
Network Security Abusayeed Saifullah CS 5600 Computer Networks These slides are adapted from Kurose and Ross 8-1 Goals v understand principles of network security: cryptography and its many uses beyond
More informationCryptography & Network Security. Introduction. Chester Rebeiro IIT Madras
Cryptography & Network Security Introduction Chester Rebeiro IIT Madras The Connected World 2 Information Storage 3 Increased Security Breaches 81% more in 2015 http://www.pwc.co.uk/assets/pdf/2015-isbs-executive-summary-02.pdf
More informationChapter 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
More informationCSCE 465 Computer & Network Security
CSCE 465 Computer & Network Security Instructor: Dr. Guofei Gu http://courses.cse.tamu.edu/guofei/csce465/ Public Key Cryptogrophy 1 Roadmap Introduction RSA Diffie-Hellman Key Exchange Public key and
More informationSECURITY IN NETWORKS
SECURITY IN NETWORKS GOALS Understand principles of network security: Cryptography and its many uses beyond confidentiality Authentication Message integrity Security in practice: Security in application,
More informationChapter 7: Network security
Chapter 7: Network security Foundations: what is security? cryptography authentication message integrity key distribution and certification Security in practice: application layer: secure e-mail transport
More informationCryptography and Network Security Department of Computer Science and Engineering Indian Institute of Technology Kharagpur
Cryptography and Network Security Department of Computer Science and Engineering Indian Institute of Technology Kharagpur Module No. # 01 Lecture No. # 05 Classic Cryptosystems (Refer Slide Time: 00:42)
More informationNetwork Security (2) CPSC 441 Department of Computer Science University of Calgary
Network Security (2) CPSC 441 Department of Computer Science University of Calgary 1 Friends and enemies: Alice, Bob, Trudy well-known in network security world Bob, Alice (lovers!) want to communicate
More informationChapter 10. Network Security
Chapter 10 Network Security 10.1. Chapter 10: Outline 10.1 INTRODUCTION 10.2 CONFIDENTIALITY 10.3 OTHER ASPECTS OF SECURITY 10.4 INTERNET SECURITY 10.5 FIREWALLS 10.2 Chapter 10: Objective We introduce
More informationChapter 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,
More informationCRYPTOGRAPHY IN NETWORK SECURITY
ELE548 Research Essays CRYPTOGRAPHY IN NETWORK SECURITY AUTHOR: SHENGLI LI INSTRUCTOR: DR. JIEN-CHUNG LO Date: March 5, 1999 Computer network brings lots of great benefits and convenience to us. We can
More informationIT 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
More informationCIS 6930 Emerging Topics in Network Security. Topic 2. Network Security Primitives
CIS 6930 Emerging Topics in Network Security Topic 2. Network Security Primitives 1 Outline Absolute basics Encryption/Decryption; Digital signatures; D-H key exchange; Hash functions; Application of hash
More informationLecture 9: Application of Cryptography
Lecture topics Cryptography basics Using SSL to secure communication links in J2EE programs Programmatic use of cryptography in Java Cryptography basics Encryption Transformation of data into a form that
More informationSecurity. 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
More informationCS3235 - Computer Security Third topic: Crypto Support Sys
Systems used with cryptography CS3235 - Computer Security Third topic: Crypto Support Systems National University of Singapore School of Computing (Some slides drawn from Lawrie Brown s, with permission)
More informationNetwork 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
More informationNetwork Security. Abusayeed Saifullah. CS 5600 Computer Networks. These slides are adapted from Kurose and Ross 8-1
Network Security Abusayeed Saifullah CS 5600 Computer Networks These slides are adapted from Kurose and Ross 8-1 Public Key Cryptography symmetric key crypto v requires sender, receiver know shared secret
More informationSecure Key Exchange for Cloud Environment Using Cellular Automata with Triple-DES and Error-Detection
Secure Key Exchange for Cloud Environment Using Cellular Automata with Triple-DES and Error-Detection Govinda.K 1, Sathiyamoorthy.E *2, Surbhit Agarwal 3 # SCSE,VIT University Vellore,India 1 kgovinda@vit.ac.in
More informationApplication Layer (1)
Application Layer (1) Functionality: providing applications (e-mail, Web service, USENET, ftp etc) providing support protocols to allow the real applications to function properly (e.g. HTTP for Web appl.)
More informationSubmitedBy: Name Reg No Email Address. Mirza Kashif Abrar 790604-T079 kasmir07 (at) student.hh.se
SubmitedBy: Name Reg No Email Address Mirza Kashif Abrar 790604-T079 kasmir07 (at) student.hh.se Abid Hussain 780927-T039 abihus07 (at) student.hh.se Imran Ahmad Khan 770630-T053 imrakh07 (at) student.hh.se
More informationFirst Semester Examinations 2011/12 INTERNET PRINCIPLES
PAPER CODE NO. EXAMINER : Martin Gairing COMP211 DEPARTMENT : Computer Science Tel. No. 0151 795 4264 First Semester Examinations 2011/12 INTERNET PRINCIPLES TIME ALLOWED : Two Hours INSTRUCTIONS TO CANDIDATES
More information1720 - Forward Secrecy: How to Secure SSL from Attacks by Government Agencies
1720 - Forward Secrecy: How to Secure SSL from Attacks by Government Agencies Dave Corbett Technical Product Manager Implementing Forward Secrecy 1 Agenda Part 1: Introduction Why is Forward Secrecy important?
More informationNetwork Security. Omer Rana
Network Security Omer Rana CM0255 Material from: Cryptography Components Sender Receiver Plaintext Encryption Ciphertext Decryption Plaintext Encryption algorithm: Plaintext Ciphertext Cipher: encryption
More informationSavitribai Phule Pune University
Savitribai Phule Pune University Centre for Information and Network Security Course: Introduction to Cyber Security / Information Security Module : Pre-requisites in Information and Network Security Chapter
More informationWhat is network security?
Network security Network Security Srinidhi Varadarajan Foundations: what is security? cryptography authentication message integrity key distribution and certification Security in practice: application
More informationChair for Network Architectures and Services Department of Informatics TU München Prof. Carle. Network Security. Chapter 13
Chair for Network Architectures and Services Department of Informatics TU München Prof. Carle Network Security Chapter 13 Some More Secure Channel Issues Outline In the course we have yet only seen catastrophic
More informationCSC474/574 - Information Systems Security: Homework1 Solutions Sketch
CSC474/574 - Information Systems Security: Homework1 Solutions Sketch February 20, 2005 1. Consider slide 12 in the handout for topic 2.2. Prove that the decryption process of a one-round Feistel cipher
More informationINTRODUCTION OF TRUSTED COMPUTING PLATFORM IN CLOUD COMPUTING Aayushi Bamboli Nilofar Tamboli, Pallavi Ghadage, Manisha Mohite, Sushila Kanade Guide-Prof: R. K. Narwade Special Thanks to Dr.* Vyankatesh
More informationQuantum Safe Security Workgroup Presentation. Battelle / ID Quantique / QuantumCTek CSA EMEA Congress, Rome 19 November 2014
Quantum Safe Security Workgroup Presentation Battelle / ID Quantique / QuantumCTek CSA EMEA Congress, Rome 19 November 2014 ID Quantique Photon Counters Services Quantum Random Number Generators Technology
More informationWaspmote Encryption Libraries. Programming guide
Waspmote Encryption Libraries Programming guide Index Document version: v4.3-01/2015 Libelium Comunicaciones Distribuidas S.L. INDEX 1. General Concepts... 4 2. Integrity... 7 2.1. Waspmote Libraries...7
More informationThe Misuse of RC4 in Microsoft Word and Excel
The Misuse of RC4 in Microsoft Word and Excel Hongjun Wu Institute for Infocomm Research, Singapore hongjun@i2r.a-star.edu.sg Abstract. In this report, we point out a serious security flaw in Microsoft
More informationBlock encryption. CS-4920: Lecture 7 Secret key cryptography. Determining the plaintext ciphertext mapping. CS4920-Lecture 7 4/1/2015
CS-4920: Lecture 7 Secret key cryptography Reading Chapter 3 (pp. 59-75, 92-93) Today s Outcomes Discuss block and key length issues related to secret key cryptography Define several terms related to secret
More informationCS 356 Lecture 27 Internet Security Protocols. Spring 2013
CS 356 Lecture 27 Internet Security Protocols Spring 2013 Review Chapter 1: Basic Concepts and Terminology Chapter 2: Basic Cryptographic Tools Chapter 3 User Authentication Chapter 4 Access Control Lists
More informationA CLOUD SECURITY APPROACH FOR DATA AT REST USING FPE
A CLOUD SECURITY APPROACH FOR DATA AT REST USING FPE Nilekh Chaudhari 1 1 Cloud Research and Development, Syntel Ltd., Mumbai, India ABSTRACT In a cloud scenario, biggest concern is around security of
More informationSolutions to Problem Set 1
YALE UNIVERSITY DEPARTMENT OF COMPUTER SCIENCE CPSC 467b: Cryptography and Computer Security Handout #8 Zheng Ma February 21, 2005 Solutions to Problem Set 1 Problem 1: Cracking the Hill cipher Suppose
More informationCipher Techniques on Networks. Amit Konar Math and CS, UMSL
Cipher Techniques on Networks Amit Konar Math and CS, UMSL Why to learn Cipher Techniques on Networks? Because 1) Cryptographic systems are sensitive to environments, 2) using cryptography on networks
More informationCS 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
More informationHow To Understand And Understand The History Of Cryptography
CSE497b Introduction to Computer and Network Security - Spring 2007 - Professors Jaeger Lecture 5 - Cryptography CSE497b - Spring 2007 Introduction Computer and Network Security Professor Jaeger www.cse.psu.edu/~tjaeger/cse497b-s07/
More informationComputer and Network Security. Alberto Marchetti Spaccamela
Computer and Network Security Alberto Marchetti Spaccamela Slides are strongly based on material by Amos Fiat Good crypto courses on the Web with interesting material on web site of: Ron Rivest, MIT Dan
More information7! Cryptographic Techniques! A Brief Introduction
7! Cryptographic Techniques! A Brief Introduction 7.1! Introduction to Cryptography! 7.2! Symmetric Encryption! 7.3! Asymmetric (Public-Key) Encryption! 7.4! Digital Signatures! 7.5! Public Key Infrastructures
More informationNetwork 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
More informationChapter 8 Network Security
Chapter 8 Network Security A note on the use of these ppt slides: We re making these slides freely available to all (faculty, students, readers). They re in PowerPoint form so you can add, modify, and
More informationCLOUD COMPUTING SECURITY ARCHITECTURE - IMPLEMENTING DES ALGORITHM IN CLOUD FOR DATA SECURITY
CLOUD COMPUTING SECURITY ARCHITECTURE - IMPLEMENTING DES ALGORITHM IN CLOUD FOR DATA SECURITY Varun Gandhi 1 Department of Computer Science and Engineering, Dronacharya College of Engineering, Khentawas,
More informationElliptic Curve Cryptography Methods Debbie Roser Math\CS 4890
Elliptic Curve Cryptography Methods Debbie Roser Math\CS 4890 Why are Elliptic Curves used in Cryptography? The answer to this question is the following: 1) Elliptic Curves provide security equivalent
More informationApplying Cryptography as a Service to Mobile Applications
Applying Cryptography as a Service to Mobile Applications SESSION ID: CSV-F02 Peter Robinson Senior Engineering Manager RSA, The Security Division of EMC Introduction This presentation proposes a Cryptography
More informationComputer Security: Principles and Practice
Computer Security: Principles and Practice Chapter 20 Public-Key Cryptography and Message Authentication First Edition by William Stallings and Lawrie Brown Lecture slides by Lawrie Brown Public-Key Cryptography
More informationCryptography: Motivation. Data Structures and Algorithms Cryptography. Secret Writing Methods. Many areas have sensitive information, e.g.
Cryptography: Motivation Many areas have sensitive information, e.g. Data Structures and Algorithms Cryptography Goodrich & Tamassia Sections 3.1.3 & 3.1.4 Introduction Simple Methods Asymmetric methods:
More informationComputer System Management: Hosting Servers, Miscellaneous
Computer System Management: Hosting Servers, Miscellaneous Amarjeet Singh October 22, 2012 Partly adopted from Computer System Management Slides by Navpreet Singh Logistics Any doubts on project/hypo explanation
More informationIntroduction to Cryptography
Introduction to Cryptography Part 3: real world applications Jean-Sébastien Coron January 2007 Public-key encryption BOB ALICE Insecure M E C C D channel M Alice s public-key Alice s private-key Authentication
More informationAssociate Prof. Dr. Victor Onomza Waziri
BIG DATA ANALYTICS AND DATA SECURITY IN THE CLOUD VIA FULLY HOMOMORPHIC ENCRYPTION Associate Prof. Dr. Victor Onomza Waziri Department of Cyber Security Science, School of ICT, Federal University of Technology,
More informationOverview/Questions. What is Cryptography? The Caesar Shift Cipher. CS101 Lecture 21: Overview of Cryptography
CS101 Lecture 21: Overview of Cryptography Codes and Ciphers Overview/Questions What is cryptography? What are the challenges of data encryption? What factors make an encryption strategy successful? What
More informationProperties of Secure Network Communication
Properties of Secure Network Communication Secrecy: Only the sender and intended receiver should be able to understand the contents of the transmitted message. Because eavesdroppers may intercept the message,
More informationNETWORK ADMINISTRATION AND SECURITY
NETWORK ADMINISTRATION AND SECURITY Unit I (NAS) (W- 10) Q. 1) What is Security Attack? Explain general categories of attack with examples. 7 Q. 2) List and define the five security services. 5 Q. 3) Define
More informationEntrust 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
More informationChapter 11 Security+ Guide to Network Security Fundamentals, Third Edition Basic Cryptography
Chapter 11 Security+ Guide to Network Security Fundamentals, Third Edition Basic Cryptography What Is Steganography? Steganography Process of hiding the existence of the data within another file Example:
More informationAn Efficient Data Security in Cloud Computing Using the RSA Encryption Process Algorithm
An Efficient Data Security in Cloud Computing Using the RSA Encryption Process Algorithm V.Masthanamma 1,G.Lakshmi Preya 2 UG Scholar, Department of Information Technology, Saveetha School of Engineering
More informationCSCE 465 Computer & Network Security
CSCE 465 Computer & Network Security Instructor: Dr. Guofei Gu http://courses.cse.tamu.edu/guofei/csce465/ Secret Key Cryptography (I) 1 Introductory Remarks Roadmap Feistel Cipher DES AES Introduction
More informationNetwork Security. Security. Security Services. Crytographic algorithms. privacy authenticity Message integrity. Public key (RSA) Message digest (MD5)
Network Security Security Crytographic algorithms Security Services Secret key (DES) Public key (RSA) Message digest (MD5) privacy authenticity Message integrity Secret Key Encryption Plain text Plain
More informationCryptography & Network Security
Cryptography & Network Security Lecture 1: Introduction & Overview 2002. 3. 27 chlim@sejong.ac.kr Common Terms(1) Cryptography: The study of mathematical techniques related to aspects of information security
More informationIntroduction to Encryption
Computers and Society Introduction to Encryption Chris Brooks Department of Computer Science University of San Francisco Department of Computer Science University of San Francisco p.1/35 3-0: Terminology
More informationDigital Certificates (Public Key Infrastructure) Reshma Afshar Indiana State University
Digital Certificates (Public Key Infrastructure) Reshma Afshar Indiana State University October 2015 1 List of Figures Contents 1 Introduction 1 2 History 2 3 Public Key Infrastructure (PKI) 3 3.1 Certificate
More informationSoftware Tool for Implementing RSA Algorithm
Software Tool for Implementing RSA Algorithm Adriana Borodzhieva, Plamen Manoilov Rousse University Angel Kanchev, Rousse, Bulgaria Abstract: RSA is one of the most-common used algorithms for public-key
More informationSecure Sockets Layer
SSL/TLS provides endpoint authentication and communications privacy over the Internet using cryptography. For web browsing, email, faxing, other data transmission. In typical use, only the server is authenticated
More informationEfficient Framework for Deploying Information in Cloud Virtual Datacenters with Cryptography Algorithms
Efficient Framework for Deploying Information in Cloud Virtual Datacenters with Cryptography Algorithms Radhika G #1, K.V.V. Satyanarayana *2, Tejaswi A #3 1,2,3 Dept of CSE, K L University, Vaddeswaram-522502,
More informationNetwork Security. Security Attacks. Normal flow: Interruption: 孫 宏 民 hmsun@cs.nthu.edu.tw Phone: 03-5742968 國 立 清 華 大 學 資 訊 工 程 系 資 訊 安 全 實 驗 室
Network Security 孫 宏 民 hmsun@cs.nthu.edu.tw Phone: 03-5742968 國 立 清 華 大 學 資 訊 工 程 系 資 訊 安 全 實 驗 室 Security Attacks Normal flow: sender receiver Interruption: Information source Information destination
More informationThe New Approach of Quantum Cryptography in Network Security
The New Approach of Quantum Cryptography in Network Security Avanindra Kumar Lal 1, Anju Rani 2, Dr. Shalini Sharma 3 (Avanindra kumar) Abstract There are multiple encryption techniques at present time
More informationencoding compression encryption
encoding compression encryption ASCII utf-8 utf-16 zip mpeg jpeg AES RSA diffie-hellman Expressing characters... ASCII and Unicode, conventions of how characters are expressed in bits. ASCII (7 bits) -
More informationCommon Pitfalls in Cryptography for Software Developers. OWASP AppSec Israel July 2006. The OWASP Foundation http://www.owasp.org/
Common Pitfalls in Cryptography for Software Developers OWASP AppSec Israel July 2006 Shay Zalalichin, CISSP AppSec Division Manager, Comsec Consulting shayz@comsecglobal.com Copyright 2006 - The OWASP
More informationChapter 8 Security. IC322 Fall 2014. Computer Networking: A Top Down Approach. 6 th edition Jim Kurose, Keith Ross Addison-Wesley March 2012
Chapter 8 Security IC322 Fall 2014 Computer Networking: A Top Down Approach 6 th edition Jim Kurose, Keith Ross Addison-Wesley March 2012 All material copyright 1996-2012 J.F Kurose and K.W. Ross, All
More informationSecure Network Communication Part II II Public Key Cryptography. Public Key Cryptography
Kommunikationssysteme (KSy) - Block 8 Secure Network Communication Part II II Public Key Cryptography Dr. Andreas Steffen 2000-2001 A. Steffen, 28.03.2001, KSy_RSA.ppt 1 Secure Key Distribution Problem
More informationCS155. Cryptography Overview
CS155 Cryptography Overview Cryptography Is n A tremendous tool n The basis for many security mechanisms Is not n The solution to all security problems n Reliable unless implemented properly n Reliable
More informationPrinciples of Network Security
he Network Security Model Bob and lice want to communicate securely. rudy (the adversary) has access to the channel. lice channel data, control s Bob Kai Shen data secure sender secure receiver data rudy
More informationAN IMPLEMENTATION OF HYBRID ENCRYPTION-DECRYPTION (RSA WITH AES AND SHA256) FOR USE IN DATA EXCHANGE BETWEEN CLIENT APPLICATIONS AND WEB SERVICES
HYBRID RSA-AES ENCRYPTION FOR WEB SERVICES AN IMPLEMENTATION OF HYBRID ENCRYPTION-DECRYPTION (RSA WITH AES AND SHA256) FOR USE IN DATA EXCHANGE BETWEEN CLIENT APPLICATIONS AND WEB SERVICES Kalyani Ganesh
More informationCSCI-E46: Applied Network Security. Class 1: Introduction Cryptography Primer 1/26/16 CSCI-E46: APPLIED NETWORK SECURITY, SPRING 2016 1
CSCI-E46: Applied Network Security Class 1: Introduction Cryptography Primer 1/26/16 CSCI-E46: APPLIED NETWORK SECURITY, SPRING 2016 1 Welcome to CSCI-E46 Classroom & Schedule 53 Church Street L01 Wednesdays,
More informationBMC s Security Strategy for ITSM in the SaaS Environment
BMC s Security Strategy for ITSM in the SaaS Environment TABLE OF CONTENTS Introduction... 3 Data Security... 4 Secure Backup... 6 Administrative Access... 6 Patching Processes... 6 Security Certifications...
More informationEncryption, Data Integrity, Digital Certificates, and SSL. Developed by. Jerry Scott. SSL Primer-1-1
Encryption, Data Integrity, Digital Certificates, and SSL Developed by Jerry Scott 2002 SSL Primer-1-1 Ideas Behind Encryption When information is transmitted across intranets or the Internet, others can
More informationLecture 9 - Network Security TDTS41-2006 (ht1)
Lecture 9 - Network Security TDTS41-2006 (ht1) Prof. Dr. Christoph Schuba Linköpings University/IDA Schuba@IDA.LiU.SE Reading: Office hours: [Hal05] 10.1-10.2.3; 10.2.5-10.7.1; 10.8.1 9-10am on Oct. 4+5,
More informationSymmetric and Public-key Crypto Due April 14 2015, 11:59PM
CMSC 414 (Spring 2015) 1 Symmetric and Public-key Crypto Due April 14 2015, 11:59PM Updated April 11: see Piazza for a list of errata. Sections 1 4 are Copyright c 2006-2011 Wenliang Du, Syracuse University.
More informationAuthentication. Authorization. Access Control. Cloud Security Concerns. Trust. Data Integrity. Unsecure Communication
Volume 4, Issue 6, June 2014 ISSN: 2277 128X International Journal of Advanced Research in Computer Science and Software Engineering Research Paper Available online at: www.ijarcsse.com A Three Layered
More informationCryptosystems. Bob wants to send a message M to Alice. Symmetric ciphers: Bob and Alice both share a secret key, K.
Cryptosystems Bob wants to send a message M to Alice. Symmetric ciphers: Bob and Alice both share a secret key, K. C= E(M, K), Bob sends C Alice receives C, M=D(C,K) Use the same key to decrypt. Public
More information12/3/08. 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
More informationCryptography and Network Security Prof. D. Mukhopadhyay Department of Computer Science and Engineering Indian Institute of Technology, Kharagpur
Cryptography and Network Security Prof. D. Mukhopadhyay Department of Computer Science and Engineering Indian Institute of Technology, Kharagpur Module No. #01 Lecture No. #10 Symmetric Key Ciphers (Refer
More informationAn Efficient data storage security algorithm using RSA Algorithm
An Efficient data storage security algorithm using RSA Algorithm Amandeep Kaur 1, Sarpreet Singh 2 1 Research fellow, Department of Computer Science and Engineering, Sri Guru Granth Sahib World University,
More informationNetwork Security - ISA 656 Introduction to Cryptography
Network Security - ISA 656 Angelos Stavrou September 18, 2007 Codes vs. K = {0, 1} l P = {0, 1} m C = {0, 1} n, C C E : P K C D : C K P p P, k K : D(E(p, k), k) = p It is infeasible to find F : P C K Let
More informationLab 7. Answer. Figure 1
Lab 7 1. For each of the first 8 Ethernet frames, specify the source of the frame (client or server), determine the number of SSL records that are included in the frame, and list the SSL record types that
More informationNetwork Security CS 5490/6490 Fall 2015 Lecture Notes 8/26/2015
Network Security CS 5490/6490 Fall 2015 Lecture Notes 8/26/2015 Chapter 2: Introduction to Cryptography What is cryptography? It is a process/art of mangling information in such a way so as to make it
More information(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 informationVALLIAMMAI ENGINEERING COLLEGE
VALLIAMMAI ENGINEERING COLLEGE (A member of SRM Institution) SRM Nagar, Kattankulathur 603203. DEPARTMENT OF COMPUTER SCIENCE AND ENGINEERING Year and Semester : I / II Section : 1 Subject Code : NE7202
More informationMessage Authentication Codes
2 MAC Message Authentication Codes : and Cryptography Sirindhorn International Institute of Technology Thammasat University Prepared by Steven Gordon on 28 October 2013 css322y13s2l08, Steve/Courses/2013/s2/css322/lectures/mac.tex,
More informationThe application of prime numbers to RSA encryption
The application of prime numbers to RSA encryption Prime number definition: Let us begin with the definition of a prime number p The number p, which is a member of the set of natural numbers N, is considered
More informationOverview of Public-Key Cryptography
CS 361S Overview of Public-Key Cryptography Vitaly Shmatikov slide 1 Reading Assignment Kaufman 6.1-6 slide 2 Public-Key Cryptography public key public key? private key Alice Bob Given: Everybody knows
More informationChapter 7 Transport-Level Security
Cryptography and Network Security Chapter 7 Transport-Level Security Lectured by Nguyễn Đức Thái Outline Web Security Issues Security Socket Layer (SSL) Transport Layer Security (TLS) HTTPS Secure Shell
More informationPage 1. Session Overview: Cryptography
Cool Careers in Cyber Security Frequency Chart and Cipher Cryptography Delivery: Can be used as a table demo (hands-on) activity or during a presentation session. Best to have the wheels pre-made. Messaging
More informationSymmetric Key cryptosystem
SFWR C03: Computer Networks and Computer Security Mar 8-11 200 Lecturer: Kartik Krishnan Lectures 22-2 Symmetric Key cryptosystem Symmetric encryption, also referred to as conventional encryption or single
More informationSecurity Protocols/Standards
Security Protocols/Standards Security Protocols/Standards Security Protocols/Standards How do we actually communicate securely across a hostile network? Provide integrity, confidentiality, authenticity
More informationShor s algorithm and secret sharing
Shor s algorithm and secret sharing Libor Nentvich: QC 23 April 2007: Shor s algorithm and secret sharing 1/41 Goals: 1 To explain why the factoring is important. 2 To describe the oldest and most successful
More informationApplication Layer (1)
Application Layer (1) Functionality: providing applications (e-mail, www, USENET etc) providing support protocols to allow the real applications to function properly security comprising a large number
More information