發送短信

數:

提供者:

CAPTCHA:

 _    _     _____     ____      ______    _____   
| || | ||  |  ___||  |  _ \\   /_   _//  /  ___|| 
| || | ||  | ||__    | |_| ||   -| ||-  | // __   
| \\_/ ||  | ||__    | .  //    _| ||_  | \\_\ || 
 \____//   |_____||  |_|\_\\   /_____//  \____//  
  `---`    `-----`   `-` --`   `-----`    `---`

Please enter what you see:

發送短信 : Coding constructions for efficient oblivious transfer from noisy channels