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<?php
function encrypt($string) {
//¼ÓÃÜÓõÄÃÜÔ¿Îļþ
$key = "a81970b0fa3c9b";
//¼ÓÃÜ·½·¨
$cipher_alg = MCRYPT_TRIPLEDES;
//³õʼ»¯ÏòÁ¿À´Ôö¼Ó°²È«ÐÔ
$iv = mcrypt_create_iv(mcrypt_get_iv_size($cipher_alg,MCRYPT_MODE_ECB), MCRYPT_RAND);
//¿ªÊ¼¼ÓÃÜ
$encrypted_string = mcrypt_encrypt($cipher_alg, $key, $string, MCRYPT_MODE_ECB, $iv);
return base64_encode($encrypted_string);//ת»¯³É16½øÖÆ
// return $encrypted_string;
}
function decrypt($string) {
$string = base64_decode($string);
//½âÃÜÓõÄÃÜÔ¿Îļþ
$key = "8d2e20678";
//½âÃÜ·½·¨
$cipher_alg = MCRYPT_TRIPLEDES;
//³õʼ»¯ÏòÁ¿À´Ôö¼Ó°²È«ÐÔ
$iv = mcrypt_create_iv(mcrypt_get_iv_size($cipher_alg,MCRYPT_MODE_ECB), MCRYPT_RAND);
//¿ªÊ¼½âÃÜ
$decrypted_string = mcrypt_decrypt($cipher_alg, $key, $string, MCRYPT_MODE_ECB, $iv);
return trim($decrypted_string);
}
$ee = encrypt('100');
$dd = decrypt('dQYoiTMha4s=');
echo $ee."<br>".$dd;
?>
//using System;
//using System.Security.Cryptography;
//using System.Text;
/**////
/// Crypto3DES µÄժҪ˵Ã÷¡£
///
/*public class Crypto3DES
{
public Crypto3DES()
{
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