algae

#!/usr/bin/env python # -*- coding: utf-8 -*- from Crypto.Util.number import * import random n = 2 ** 512 m = random.randint(2, n-1) | 1 c = pow(m, bytes_to_long(flag), n) print 'm = ' + str(m) print 'c = ' + str(c) # m = 39119070912452742895948966256527