'Public key signatures' diaporamas de présentation

Providing Security in Routing Infrastructures

Providing Security in Routing Infrastructures. Charlie Kaufman Security Architect, Windows Azure Microsoft. Network Security. Traditional View: Security is an endpoint problem. Endpoints should use cryptography such that their security does not depend on the network

1.44k views • 125 slides

Digital Signatures

853 views • 62 slides

E-mail Security PGP and S/MIME Certificates and PKI

E-mail Security PGP and S/MIME Certificates and PKI. E-mail Security. E-mail is one of the most widely used network services killer application of the Internet Normally message contents not secured may be inspected either in transit or at destination

583 views • 57 slides

CS 458/658 [591 i1] Network Security

467 views • 46 slides

CS 558: Network Security

465 views • 46 slides

CS 558: Network Security

463 views • 46 slides

Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs) ?

Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs) ? Submission Title: Key Negotiation using DIET HIP Date Submitted: 28 June, 2010 Source: Robert Moskowitz (ICSA labs, an Independent Division of Verizon Business) ? Address: Detroit, MI USA

402 views • 34 slides

CS 313 Introduction to Computer Networking & Telecommunication

CS 313 Introduction to Computer Networking & Telecommunication. Network Security (A Very Brief Introduction). Network Security. Secrecy Keeping information out of the hands of unauthorized users Nonrepudiation Signature (sender cannot deny and receiver cannot concoct) Authentication

217 views • 21 slides

CSE331: Introduction to Networks and Security

CSE331: Introduction to Networks and Security. Lecture 21 Fall 2002. Announcements. Reminder: Project 2 is due Today Project 3 will be on the web pages this afternoon. Recap. Diffie-Hellman Key Exchange Today: Cryptographic Hashes Digital Signatures Primality Testing.

208 views • 20 slides