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

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發送短信 : Cryptographic reverse firewall via malleable smooth projective hash functions