發送短信 : Further constructions of bent functions and their duals

  _____    __   __    ______    _____    _____    
 |__  //   \ \\/ //  /_   _//  |  ___|| |  __ \\  
   / //     \ ` //   `-| |,-   | ||__   | |  \ || 
  / //__     | ||      | ||    | ||__   | |__/ || 
 /_____||    |_||      |_||    |_____|| |_____//  
 `-----`     `-`'      `-`'    `-----`   -----`