New Distinguishers for Negation-Limited Weak Pseudorandom Functions

Zhihuai Chen, Siyao Guo, Qian Li +2

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)…