Crypt_RSA

Provides RSA-like key generation, encryption/decryption, signing and signature checking

This package allows you to use two-key strong cryptography like RSA with arbitrary key length. It uses one of the following extensions for math calculations: - PECL big_int extension ( http://pecl.php.net/packages/big_int ) version greater than or equal to 1.0.3 - PHP GMP extension ( http://php.net/gmp ) - PHP BCMath extension ( http://php.net/manual/en/ref.bc.php ) for both PHP4 and PHP5 valyala Alexander Valyalkin valyala@gmail.com lead 1.1.0b 2006-02-23 PHP beta * added fromPEMString() function in Crypt_RSA_KeyPair class. This function allows to retrieve RSA keypair from PEM-encoded strings. Thanks to all the people who sponsored .pem developement * modified key generation algorithm * added optional 'error_handler' parameter to factory() methods in all classes * modified math wrapper interface: isZero(), nextPrime() and getRand() substituted by isOne() and getPrime() functions bcmath gmp big_int