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

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發送短信 : Joint source-channel-authentication resource allocation and unequal authenticity protection for multimedia over wireless networks