Table 1 Multivariate scheme parameters
From: High-speed hardware architecture for implementations of multivariate signature generations on FPGAs
Signature scheme | Finite field | Message | Signature | Central map transformation | L 1 transformation | L 2 transformation |
|---|---|---|---|---|---|---|
enTTS (20,28) | GF((24)2) | y0, y1, …, y19 | x0, x1, …, x27 | \( {\displaystyle \begin{array}{l}F\left({\overline{x}}_0,{\overline{x}}_1,\dots, {\overline{x}}_{27}\right)=\\ {}\left({f}_0,{f}_1,\dots, {f}_{19}\right).\end{array}} \) | \( \overline{y}= Ay+B \) | \( x=C\overline{x}+D \) |