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

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Text this: Chaos based IQ encryption for PAPR reduction and security enhancement in OFDMA PON system