AS2Secure is a PHP Lib to allow you to send and receive AS2 message from partners. Based on OpenSSL, documents are SIGNED and CRYPTED to build SMIME messages ready to be sent over HTTP connection.
Flash/PHP adaptation of the XTEA encryptionalgorithm. Allows encryption/decryption of sensitive data using 128-bit key. May be used for network data (HTTP) or offline for implementations like secure CD-ROM projects.