scyther/gui/Protocols/MultiProtocolAttacks/soph.spdl

protocol soph(I,R)
{
	role I
	{
		fresh ni: Nonce;

		send_1(I,R, {I,ni}pk(R) );
		recv_2(R,I, ni );
		claim_3(I,Niagree);
	}	
	
	role R
	{
		var ni: Nonce;

		recv_1(I,R, {I,ni}pk(R) );
		send_2(R,I, ni );
	}
}