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

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發送短信 : Robustness of DTN against routing attacks