40 lines
588 B
Plaintext
40 lines
588 B
Plaintext
const pk: Function;
|
|
secret sk: Function;
|
|
inversekeys (pk,sk);
|
|
|
|
protocol ns3(I,R)
|
|
{
|
|
role I
|
|
{
|
|
const ni: Nonce;
|
|
var nr: Nonce;
|
|
|
|
send_1(I,R, {I,ni}pk(R) );
|
|
read_2(R,I, {ni,nr}pk(I) );
|
|
send_3(I,R, {nr}pk(R) );
|
|
claim_4(I,Secret,ni,nr);
|
|
claim_6(I,Nisynch);
|
|
}
|
|
|
|
role R
|
|
{
|
|
var ni: Nonce;
|
|
const nr: Nonce;
|
|
|
|
read_1(I,R, {I,ni}pk(R) );
|
|
send_2(R,I, {ni,nr}pk(I) );
|
|
read_3(I,R, {nr}pk(R) );
|
|
claim_5(R,Secret,ni,nr);
|
|
claim_7(R,Nisynch);
|
|
}
|
|
}
|
|
|
|
const Alice,Bob,Eve: Agent;
|
|
|
|
untrusted Eve;
|
|
const nc: Nonce;
|
|
compromised sk(Eve);
|
|
|
|
run ns3.I(Alice,Eve);
|
|
run ns3.R(Alice,Bob);
|