code: 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
  
file_path: keon-algos/algorithms/maths/diffie_hellman_key_exchange.py
imports: import math
  from random import randint
label_desc: Use image node_id 9 for calling a global function with example usage: alice_shared_key(b_pu_k, a_pr_k, p) and returns: unknown