parameters: (cyphertext, dkey, n)
return_statement: return message
docstring: Decrypts a cypher text using the decryption key 'dkey', working
      modulo n
docstring_summary: Decrypts a cypher text using the decryption key 'dkey', working
      modulo n
docstring_tokens: Decrypts a cypher text using the decryption key dkey working modulo n
function: def decrypt_int(cyphertext, dkey, n):
      '''Decrypts a cypher text using the decryption key 'dkey', working
      modulo n'''
  
      assert_int(cyphertext, 'cyphertext')
      assert_int(dkey, 'dkey')
      assert_int(n, 'n')
  
      message = pow(cyphertext, dkey, n)
      return message
function_tokens: def decrypt_int ( cyphertext , dkey , n ) : assert_int ( cyphertext , 'cyphertext' ) assert_int ( dkey , 'dkey' ) assert_int ( n , 'n' ) message = pow ( cyphertext , dkey , n ) return message