亲测，很好用的hash function-Pro-test, a good hash function used

哈希散列函数md5的实现，在matlab平台下实现(Hash hash function MD5 implementation, on the MATLAB platform to achieve)

利用散列哈希函数对信息进行散列，产生一个定长的信息摘要，从而可实现消息的认证和完整性验证(Hash function is used to hash information to produce a certain length of information summary, which can realize message authentication and integrity verification.)