發送短信

數:

提供者:

CAPTCHA:

 _____      _____      _____     ___      _____   
|  __ \\   |  ___||   / ___//   / _ \\   / ____|| 
| |  \ ||  | ||__     \___ \\  | / \ || / //---`' 
| |__/ ||  | ||__     /    //  | \_/ || \ \\___   
|_____//   |_____||  /____//    \___//   \_____|| 
 -----`    `-----`  `-----`     `---`     `----`

Please enter what you see:

發送短信 : Enhance the robustness of secure Rijndael key expansion function based on increment confusion and diffusion bits