Crypt_Xtea

A class that implements the Tiny Encryption Algorithm (TEA) (New Variant).

A class that implements the Tiny Encryption Algorithm (TEA) (New Variant). This class does not depend on mcrypt. Since the latest fix handles properly dealing with unsigned integers, which where solved by introducing new functions _rshift(), _add(), the speed of the encryption and decryption has radically dropped. Do not use for large amounts of data. Original code from http://vader.brad.ac.uk/tea/source.shtml#new_ansi Currently to be found at: http://www.simonshepherd.supanet.com/source.shtml#new_ansi PHP 2.02 jderks Jeroen Derks jeroen@derks.it lead 1.1.0RC2 beta 2004-10-04 Updated to fix unsigned/signed integer calculations. NB: Encryption results from previous versions are not compatible with this version, so please check your code. Xtea.php README Makefile XteaTest.php tester.php xtea.php