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 _____      ______    ______   __   __            
|  __ \\   /_   _//  /_   _//  \ \\/ //   ____    
| |  \ ||   -| ||-     | ||     \ ` //   |    \\  
| |__/ ||   _| ||_    _| ||      | ||    | [] ||  
|_____//   /_____//  /__//       |_||    |  __//  
 -----`    `-----`   `--`        `-`'    |_|`-`   
                                         `-`

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Text this: An ultralightweight RFID authentication protocol with CRC and permutation