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

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發送短信 : Access structures of elliptic secret sharing schemes