November 2019
Intermediate to advanced
346 pages
9h 36m
English
import randomP = 67280421310721
def encrypt(x): """Encrypts an integer between 3 partires.""" share_a = random.randint(0, P) share_b = random.randint(0, P) share_c = (x - share_a - share_b) % P return (share_a, share_b, share_c)
x = 17share_a, share_b, share_c = encrypt(x)print(share_a, share_b, share_c)16821756678516 13110264723730 37348399908492
def decrypt(share_a, share_b, share_c): """Decrypts the integer from 3 shares.""" return (share_a + share_b + share_c) % P
decrypt(share_a, share_b, ...