One local area network vendor provides a key distribution facility, as illustrated in Figure 14.17. a. Describe
Question:
One local area network vendor provides a key distribution facility, as illustrated in Figure 14.17.
a. Describe the scheme.
b. Compare this scheme to that of Figure 14.3.What are the pros and cons?
Transcribed Image Text:
(2) IDA, E(Ka, Na), IDB, E(Kb, N) B Key Distribution Center (KDC) (3) E(Kb. [KS, IDA, Nb]), E(Kas [KS, IDB, Nal) Figure 14.17 Figure for Problem 14.1 (1) A, E(Ka, Na) (4) E(Kas [KS, IDB, Nal). A
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