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

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Text this: Security enhancement of the communication-efficient AUTHMAC_DH protocols