'Session keys' diaporamas de présentation

Security

769 views • 62 slides

IE MS5710 Key Management and Authentication

IE MS5710 Key Management and Authentication. 5 March 20 13 Prof. CHAN Yuen-Yan, Rosanna Department of Information Engineering The Chinese University of Hong Kong. Key Management and Distribution. public key cryptosystems are inefficient Public key encryption are relatively slow

634 views • 48 slides

702904 & 711908 Information Security 2008 Lecture 6 Introduction to Cryptography

595 views • 46 slides

ECE454/599 Computer and Network Security

ECE454/599 Computer and Network Security. Dr. Jinyuan (Stella) Sun Dept. of Electrical Engineering and Computer Science University of Tennessee Fall 2012. Kerberos V4. Tickets and ticket-granting tickets Configuration Replicated KDCs Realms and interrealm authentication

582 views • 44 slides

Key Management and Identity

Key Management and Identity. CS461/ECE422 Spring 2012. Reading Material. Chapters 2 and 23 from text Handbook of Applied Cryptography http://www.cacr.math.uwaterloo.ca/hac/ Chapter 5 for information on Pseudorandom sequences Chapter 12 for Needham-Schroeder protocol

530 views • 43 slides

Chapter 15

481 views • 33 slides

Cryptography and Network Security Chapter 15

493 views • 31 slides

Cryptography and Network Security Chapter 15

459 views • 28 slides

Analysis of Key Agreement Protocols

431 views • 28 slides

CSC 474 Information Systems Security

CSC 474 Information Systems Security. Topic 3.3: Security Handshake Pitfalls. Authentication Handshakes. Secure communication almost always includes an initial authentication handshake. Authenticate each other Establish session keys

349 views • 23 slides

Using Cryptographic ICs For Security and Product Management

Using Cryptographic ICs For Security and Product Management . Misconceptions about security Network and system security Key Management The Business of Security Product Management. Christopher Gorog, PMP chris.gorog@atmel.com February 2, 2011. Encrypt. Decrypt.

353 views • 20 slides

CMSC 414 Computer and Network Security Lecture 22

272 views • 19 slides

EAP WG

EAP WG. EAP Key Management Framework Draft-ietf-eap-keying-03.txt Bernard Aboba Microsoft IETF 61, Washington, DC. Outline. Requirements Issues Summary Proposed Resolutions. The Requirements. Outlined by Russ Housley at IETF 56

282 views • 16 slides

DoS and Authentication in Wireless Public Access Networks

328 views • 15 slides

Cyber Security and Key Management Models

Cyber Security and Key Management Models. Smart Grid Networks The Network System Key Management and Utilization Why Hardware Security. Christopher Gorog, PMP chris.gorog@atmel.com February 2, 2011. Typical Advanced Metering Infrastructure (AMI) Network of microsystems interconnected

204 views • 14 slides

EAP Keying Framework

EAP Keying Framework. Draft-aboba-pppext-key-problem-06.txt EAP WG IETF 56 San Francisco, CA Bernard Aboba. Goals & Objectives. To provide a framework for evaluation of EAP key derivation mechanisms and transport mechanisms Terminology Key hierarchy overview

247 views • 14 slides

DRKH: A Power Efficient Encryption Protocol for Wireless Devices

DRKH: A Power Efficient Encryption Protocol for Wireless Devices. El Shibani Omar Hamdan Alzahrani. DRKH.

204 views • 11 slides

Advanced Telecommunications/Information Distribution Research Program (ATIRP)

Advanced Telecommunications/Information Distribution Research Program (ATIRP). Authentication Scheme for Distributed, Ubiquitous, Real-Time Protocols David L. Mills, University of Delaware 21 January 1997 http://www.eecis.udel.edu/~mills. Introduction.

169 views • 10 slides

EAP-PSK v8

270 views • 10 slides

Version 1 of EAP-TTLS

Version 1 of EAP-TTLS. draft-ietf-pppext-eap-ttls-05.txt http://www.funk.com/documents/draft-ietf-pppext-eap-ttls-05.txt Paul Funk Funk Software. New Version of EAP-TTLS. A version field is now defined in the Flag bits Previous version is 0, new version is 1. Version 1 features:

252 views • 8 slides