/*** mcrypt加密与解密* by bbs.it-home.org*/$data = 'data';$key = key;$algorithm = mcrypt_blowfish;
$mode = mcrypt_mode_cbc;$iv = mcrypt_create_iv(mcrypt_get_iv_size($algorithm,$mode), mcrypt_dev_urandom);$encrypted_data = mcrypt_encrypt($algorithm, $key, $data, $mode, $iv);
$decrypted_data = mcrypt_decrypt($algorithm, $key, $encrypted_data, $mode, $iv);
print 解密数据为：$decrypted_data;
?>
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