We offer a digital signature scheme using Boolean automorphisms of a multivariate polynomial algebra over integers. Verification part of this scheme is based on the approximation of the number of zeros of a multivariate Boolean function.

翻译：我们提出了一种利用整数上多元多项式代数的布尔自同构的数字签名方案。该方案的验证部分基于多元布尔函数零点数的近似计算。