def test_MultiplyByGenerator():
# Generating Random EC
for x in range(10):
# using the integer value of NID secp256k1, which is 714
nID = 714
# Generate a Random EC Point with default NID ==> NID_secp256k1
hexValue = Nakasendo.ECPoint(nID)
bigNumB = Nakasendo.BigNum()
# EC Point GetAffineCoOrdinates_GFp with default NID => NID_secp256k1
x_axis, y_axis = hexValue.GetAffineCoOrdinates()
assert len(x_axis) == 62 or len(x_axis) == 64, "Test failed"
# EC Point Scalar multiply on curve with supplied ID
actualValue = str(
Nakasendo.MultiplyByGenerator(bigNumB, compressed=True))
assert len(actualValue) == 66, "Test failed"
print (ECPoints)
lgECInterpolator = Nakasendo.LGECInterpolator( ECPoints, modulo,False )
print ("lgInterpolator = ", lgECInterpolator )
xValue = 0;
valueECPoint = lgECInterpolator( str(xValue))
print ("Full LG EC Interpolation evaluation for xValue=%s is %s" % (xValue, valueECPoint.GetAffineCoOrdinates() ) )
xValue = 1;
valueECPoint = lgECInterpolator( str(xValue))
print ("Full LG EC Interpolation evaluation for xValue=%s is %s" % (xValue, valueECPoint.GetAffineCoOrdinates() ) )
print ("Hiding the BigNumber %s by multiplying it by the CurveGenerator Point %s" % ( bigNumA, GENPOINTA.GetAffineCoOrdinates()))
hiddenVal = Nakasendo.MultiplyByGenerator(bigNumA)
print(hiddenVal)
print(len(hiddenVal.value))
hiddenVal2 = Nakasendo.MultiplyByGenerator(bigNumA)
print(hiddenVal)
print(hiddenVal.GetAffineCoOrdinates())
xValue = 1;
value1 = lgECInterpolator( str(xValue))
print ("Full LG Interpolation evaluation for xValue=%s is %s" % (xValue, value1.GetAffineCoOrdinates() ) )
isDecimal = False
if(isDecimal):