100+ Network securitylecture PowerPoint (PPT) Presentations, Network securitylecture PPTs

Network securitylecture - PowerPoint PPT Presentation

CMSC 414 Computer and Network Security Lecture 21

CMSC 414 Computer and Network Security Lecture 21. Jonathan Katz. Revocation. Revocation is a key component of a PKI Secret keys stolen/compromised, user leaves organization, etc. This is in addition to expiration dates included in certificates

★ ★ ★ ★ ★

296 views • 16 slides

CMSC 414 Computer and Network Security Lecture 16

CMSC 414 Computer and Network Security Lecture 16. Jonathan Katz. Challenge-response. Client and server share a key k Generically: server sends R; user sends f(k, R) For which f will this be secure? What if R is non-repeating, but predictable? Drawbacks No mutual authentication

★ ★ ★ ★ ★

214 views • 14 slides

View Network securitylecture PowerPoint (PPT) presentations online in SlideServe. SlideServe has a very huge collection of Network securitylecture PowerPoint presentations. You can view or download Network securitylecture presentations for your school assignment or business presentation. Browse for the presentations on every topic that you want.

'Network securitylecture' diaporamas de présentation

Network securitylecture - PowerPoint PPT Presentation

CMSC 414 Computer and Network Security Lecture 21

CMSC 414 Computer and Network Security Lecture 16