Publisher review:Secure hash based encryption class implements block cipher encryption and decryption algorithms. This class implements block cipher encryption and decryption algorithms. It uses only base PHP hash functions like md5 and sha1, so it does not need mcrypt library to be installed. It implements a block cipher algorithm in output feedback mode, which is as secure as the underlying hash function (either sha1 or md5).
Secure hash based encryption is a PHP script for Security Systems scripts design by Marc Wohlken.
It runs on following operating system: Windows / Linux / Mac OS / BSD / Solaris.
Secure hash based encryption class implements block cipher encryption and decryption algorithms.
Operating system:Windows / Linux / Mac OS / BSD / Solaris
Secure hash based encryption script details 
