(b_pu_k, a_pr_k, p)
return pow(b_pu_k, a_pr_k) % p
Alice calculate secret key shared with Bob,
    with her private key and Bob's public key.
    This must be kept in secret
Alice calculate secret key shared with Bob,
    with her private key and Bob's public key.
    This must be kept in secret
Alice calculate secret key shared with Bob with her private key and Bob s public key . This must be kept in secret
def alice_shared_key(b_pu_k, a_pr_k, p):
    """ Alice calculate secret key shared with Bob,
    with her private key and Bob's public key.
    This must be kept in secret"""
    return pow(b_pu_k, a_pr_k) % p
def alice_shared_key ( b_pu_k , a_pr_k , p ) : return pow ( b_pu_k , a_pr_k ) % p