New Distinguishers for Negation-Limited Weak Pseudorandom Functions

no code implementations • 23 Mar 2022 • Zhihuai Chen, Siyao Guo, Qian Li, Chengyu Lin, Xiaoming Sun

We show how to distinguish circuits with $\log k$ negations (a. k. a $k$-monotone functions) from uniformly random functions in $\exp\left(\tilde{O}\left(n^{1/3}k^{2/3}\right)\right)$ time using random samples.

Negation