3 papers
cs.CC2025
Tight Quantum Time-Space Tradeoffs for Permutation Inversion
Akshima, Tyler Besselman, Kai-Min Chung +2
In permutation inversion, we are given a permutation , and want to prepare some advice of size , such that we can efficiently invert any image in time $…
quant-ph2025
Complexity Theory for Quantum Promise Problems
Nai-Hui Chia, Kai-Min Chung, Tzu-Hsiang Huang +1
We begin by establishing structural results for several fundamental quantum complexity classes: p/mBQP, p/mQ(C)MA, , p/mQIP, p/mBQP/qpoly, p/mBQP/poly,…
quant-ph2025
The Black-Box Simulation Barrier Persists in a Fully Quantum World
Nai-Hui Chia, Kai-Min Chung, Xiao Liang +1
Zero-Knowledge (ZK) protocols have been intensely studied due to their fundamental importance and versatility. However, quantum information's inherent differences significantly alt…