Slide 1Computer Science CSC 474Dr. Peng Ning1 CSC 474 Information Systems Security Topic 4.4 Public Key Infrastructure (PKI) Acknowledgment: Slides revised from those provided…
Slide 1 Public Key Management and X.509 Certificates CSCI 5857: Encoding and Encryption Slide 2 Outline Public key distribution problems Trusted center solution Certification…
Slide 1A A E E D D C C B B # Symmetric Keys = n*(n-1)/2 F F 1 2 3 4 5 6 7 8 9... Slide 2 A A E E D D C C B B # Symmetric Keys = n*(n-1)/2 # Public/Private Keys = 2 n F F…