XTEA加密的Python调用

https://pypi.python.org/pypi/xtea/0.4.0

xtea 0.4.0

Downloads ↓

A python version of XTEA
Latest Version: 0.4.1

This is an XTEA-Cipher implementation in Python (eXtended Tiny Encryption Algorithm).

XTEA is a blockcipher with 8 bytes blocksize and 16 bytes Keysize (128-Bit).The algorithm is secure at 2014 with the recommend 64 rounds (32 cycles). Thisimplementation supports following modes of operation:ECB, CBC, CFB, OFB, CTR

It also supports CBC-MAC.

Example:

>>> from xtea import *
>>> key = " "*16  # Never use this
>>> text = "This is a text. "*8
>>> x = new(key, mode=MODE_OFB, IV="12345678")
>>> c = x.encrypt(text)
>>> text == x.decrypt(c)
True