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             ___     _    _    __   __   __   _   
    ___     / _ \\  | || | ||  \ \\/ // | || | || 
   /   ||  / //\ \\ | || | ||   \ ` //  | '--' || 
  | [] || |  ___  ||| \\_/ ||    | ||   | .--. || 
   \__ || |_||  |_|| \____//     |_||   |_|| |_|| 
    -|_|| `-`   `-`   `---`      `-`'   `-`  `-`  
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發送短信 : Classify Encrypted Data in Wireless Sensor Networks