src/HOL/Auth/Yahalom2.thy
changeset 3466 30791e5a69c4
parent 3465 e85c24717cad
child 3481 256f38c01b98
     1.1 --- a/src/HOL/Auth/Yahalom2.thy	Thu Jun 26 13:20:50 1997 +0200
     1.2 +++ b/src/HOL/Auth/Yahalom2.thy	Fri Jun 27 10:47:13 1997 +0200
     1.3 @@ -57,8 +57,7 @@
     1.4             uses the new session key to send Bob his Nonce.*)
     1.5      YM4  "[| evs: yahalom lost;  A ~= Server;  A ~= B;  
     1.6               Says S A {|Nonce NB, Crypt (shrK A) {|Agent B, Key K, Nonce NA|},
     1.7 -                        X|}
     1.8 -               : set evs;
     1.9 +                        X|}  : set evs;
    1.10               Says A B {|Agent A, Nonce NA|} : set evs |]
    1.11            ==> Says A B {|X, Crypt K (Nonce NB)|} # evs : yahalom lost"
    1.12