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

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發送短信 : Intrusion prevention system for DDoS attack on VANET with reCAPTCHA controller using information based metrics