Documents CMSC 414 Computer (and Network) Security Lecture 15 Jonathan Katz.

Slide 1 CMSC 414 Computer (and Network) Security Lecture 15 Jonathan Katz Slide 2 Review of cryptography…  Private-key (key shared in advance) –Private-key encryption…

Documents CMSC 414 Computer and Network Security Lecture 20 Jonathan Katz.

Slide 1 CMSC 414 Computer and Network Security Lecture 20 Jonathan Katz Slide 2 Certificate authorities and PKI Slide 3 Naming and certificates  Identifiers correspond…