52 lines
813 B
Plaintext
52 lines
813 B
Plaintext
usertype Sessionkey;
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usertype Ticket;
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secret k: Function;
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protocol kaochowPalm(I,R,S)
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{
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role I
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{
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fresh ni: Nonce;
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var nr: Nonce;
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var kir: Sessionkey;
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send_1 (I,S, I,R,ni);
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recv_3 (R,I, {I,R,ni,kir}k(I,S), {ni}kir, nr );
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send_4 (I,R, {nr}kir );
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claim_5 (I, Nisynch);
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claim_6 (I, Niagree);
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claim_7 (I, Secret, kir);
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}
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role R
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{
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var ni: Nonce;
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fresh nr: Nonce;
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var kir: Sessionkey;
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var T;
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recv_2 (S,R, { T, { I,R,ni,kir }k(R,S) }k(R,S) );
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send_3 (R,I, T, {ni}kir, nr );
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recv_4 (I,R, {nr}kir );
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claim_8 (R, Nisynch);
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claim_9 (R, Niagree);
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claim_10 (R, Secret, kir);
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}
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role S
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{
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var ni: Nonce;
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fresh kir: Sessionkey;
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recv_1 (I,S, I,R,ni);
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send_2 (S,R, { {I,R,ni,kir}k(I,S), { I,R,ni,kir }k(R,S) }k(R,S) );
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}
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}
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const te: Ticket;
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const ke: Sessionkey;
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