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Updated: 04/04/2006

Secure hash based encryption

This class implements a hash based (sha1 / md5) block cipher in output feedback mode and provides secure encryption for php installations without mcrypt library. Documentation comes in phpDoc format. Example script is provided. V. 1.0.1: Minor fix to be compatible with php versions &< 4.4.0. Usage of print_r with second parameter in _generate_iv() was changed to serialize().
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