# phpseclib - PHP Secure Communications Library [![Build Status](https://secure.travis-ci.org/phpseclib/phpseclib.png?branch=php5)](http://travis-ci.org/phpseclib/phpseclib) MIT-licensed pure-PHP implementations of an arbitrary-precision integer arithmetic library, fully PKCS#1 (v2.1) compliant RSA, DES, 3DES, RC4, Rijndael, AES, Blowfish, Twofish, SSH-1, SSH-2, SFTP, and X.509 * [Download (0.3.5)](http://sourceforge.net/projects/phpseclib/files/phpseclib0.3.5.zip/download) * [Browse Git](https://github.com/phpseclib/phpseclib) * [Documentation](http://phpseclib.sourceforge.net/) * [Support](http://www.frostjedi.com/phpbb/viewforum.php?f=46) * [Code Coverage Report](http://phpseclib.bantux.org/code_coverage/php5/latest/) PEAR Channel PEAR Channel: [phpseclib.sourceforge.net](http://phpseclib.sourceforge.net/pear.htm)