def __init__(self, x1, y1, x2, y2, a, b, p, nist=False, bits=192):
if nist:
self.curve = NistPrimeCurve(bits)
else:
self.curve = PrimeCurves(p, b, a)
self.point1 = JacobiPoint([x1, y1, 1], self.curve)
self.point2 = JacobiPoint([x2, y2, 1], self.curve)
def __init__(self,
x1,
y1,
x2,
y2,
a,
b,
p,
scalar1,
scalar2,
w1,
w2,
nist=False,
bits=192):
if nist:
self.curve = NistPrimeCurve(bits)
else:
self.curve = PrimeCurves(p, b, a)
self.point1 = JacobiPoint([x1, y1, 1], self.curve)
self.scalar1 = scalar1
self.point2 = JacobiPoint([x2, y2, 1], self.curve)
self.scalar2 = scalar2
self.multiplier = FastJointMultiplier(self.point1, self.point2, w1, w2)
def __init__(self, x, y, a, b, p, nist=False, bits=192):
if nist:
self.curve = NistPrimeCurve(bits)
else:
self.curve = PrimeCurves(p, b, a)
self.point = JacobiPoint([x, y, 1], self.curve)
def __init__(self, x, y, a, b, p, scalar, w, nist=False, bits=192):
if nist:
self.curve = NistPrimeCurve(bits)
else:
self.curve = PrimeCurves(p, b, a)
self.point = JacobiPoint([x, y, 1], self.curve)
self.scalar = scalar
self.multiplier = FastScalarMultiplier(self.point, w)
def __init__(self, bits):
self.curve = NistPrimeCurve(bits)
self.cryptogen = SystemRandom()
def __init__(self, bits, pubKey, sig, message):
self.curve = NistPrimeCurve(bits)
_format = FormatMessage(message, self.curve.n)
self.z = _format.format()
self.pubKey = pubKey
self.sig = sig
def __init__(self, bits, keypair, message):
self.curve = NistPrimeCurve(bits)
_format = FormatMessage(message, self.curve.n)
self.z = _format.format()
self.prvKey = keypair[0]
self.pubKey = keypair[1]
from FastArithmetic.scalar_multiplication import ScalarMultiplication from FastArithmetic.joint_multiplication import JointMultiplication from DataStructures.Points import JacobiPoint from DataStructures.PrimeCurves import NistPrimeCurve from util import w_NAF from random import randint P192 = NistPrimeCurve(192) # generator = P192.get_generator() # generator = generator.transform() # scalar1 = randint(1, P192.n - 1) print(scalar1) scalar2 = randint(1, P192.n - 1) print(scalar2) ab = scalar1 * scalar2 scalar_mul = ScalarMultiplication(P192.g, 4) print(scalar_mul.sliding_window_left_to_right_scalar_mul(scalar1)) print(scalar_mul.sliding_window_left_to_right_scalar_mul(scalar2)) print(scalar_mul.sliding_window_left_to_right_scalar_mul(ab)) # generator_times2 = P192.g.right_to_left_scalar_mul(2) # joint_mul = JointMultiplication(P192.g, generator_times2) # # print(joint_mul.brute_joint_multiplication(5000, 50001219992343243232)) # print(joint_mul.JSF_Multiplication(5000, 50001219992343243232)) # print(joint_mul.interleaving_sliding_window(5000, 50001219992343243232, 4, 5)) # P192 = NistPrimeCurve(384)