BLISS.py 文件源码

def test():
    # Classical SIS parameters
    n, m, alpha, q = 128, 872, 1, 114356107
    kappa = 20

    #Discrete Gaussian Parameters
    sd = 300
    eta = 1.2

    A, S = KeyGen(q = q,n = n,m = m,alpha = alpha)
    #print np.array(np.matmul(A,S) - q*np.eye(n),dtype=float)/(2*q) #to test AS = q mod(2q)
    z, c = Sign(msg = "Hello Bob",A = A,S = S,m = m,n = n,sd = sd,q = q,M = 3.0,kappa = kappa)
    print z
    print c
    print Verify(msg = "Hello Bob", A=A, m=m, n=n, sd=sd, q=q, eta=eta, z=z, c=c, kappa = kappa)
    print Verify(msg = "Hello Robert", A=A, m=m, n=n, sd=sd, q=q, eta=eta, z=z, c=c, kappa = kappa)
    print Verify(msg = "Hello Roberto", A=A, m=m, n=n, sd=sd, q=q, eta=eta, z=z, c=c, kappa = kappa)
    print Verify(msg = "Hola Roberto", A=A, m=m, n=n, sd=sd, q=q, eta=eta, z=z, c=c, kappa = kappa)