大嘴青蛙协议内容是什么?
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共2个回答
热心网友
protocol WideMouthedFrog;
identifiers
A,B,S : user;
Kas, Kbs, Kab : symmetric_key;
Ta, Ts : number;
messages
1. A -> S : A, {Ta, B, Kab}Kas
2. S -> B : {Ts, A, Kab}Kbs
knowledge
A: A,B,S,Kas;
B: A,B,S,Kbs;
S: A,B,S,Kas,Kbs;
session_instances
[A:alice,B:bob,S:server,Kas:key1,Kbs:key2];
goal
secrecy_of Kab [];
热心网友
mn678678
