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

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Text this: A security model of multiparty conference with eavesdropping protection over digital networks