scyther/protocols/misc/simplest.spdl

secret k: Nonce;

protocol simplest(I)
{
	role I
	{
		var x: Nonce;
		fresh n: Nonce;

		read_!1(I,I, x);
		send_!2(I,I, n, {n, x}k );
		claim_3(I, Secret, n);
	}
}