# Crypto

* [HMAC vs simple MD5 Hash](http://stackoverflow.com/questions/5051529/hmac-vs-simple-md5-hash)

# Crypto

* [HMAC vs simple MD5 Hash](http://stackoverflow.com/questions/5051529/hmac-vs-simple-md5-hash)
* [Hash-based message authentication code(HMAC)](https://en.wikipedia.org/wiki/Hash-based_message_authentication_code)

Add Hash-based message authentication code
Add Hash-based message authentication code
