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

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Text this: Lattice-based group signatures : achieving full dynamicity (and deniability) with ease