How to delegate computations: the power of no-signaling proofs

YT Kalai, R Raz, RD Rothblum - ACM Journal of the ACM (JACM), 2021 - dl.acm.org
We construct a 1-round delegation scheme (ie, argument-system) for every language
computable in time t= t (n), where the running time of the prover is poly (t) and the running …

Delegating computations with (almost) minimal time and space overhead

J Holmgren, R Rothblum - 2018 IEEE 59th Annual Symposium …, 2018 - ieeexplore.ieee.org
The problem of verifiable delegation of computation considers a setting in which a client
wishes to outsource an expensive computation to a powerful, but untrusted, server. Since …

Non-signaling proofs with o (√ log n) provers are in PSPACE

D Holden, YT Kalai - Proceedings of the 52nd Annual ACM SIGACT …, 2020 - dl.acm.org
Non-signaling proofs, motivated by quantum computation, have found applications in
cryptography and hardness of approximation. An important open problem is characterizing …

No-signaling linear PCPs

S Kiyoshima - Theory of Cryptography: 16th International Conference …, 2018 - Springer
In this paper, we give a no-signaling linear probabilistically checkable proof (PCP) system
for polynomial-time deterministic computation, ie, a PCP system for PP such that (1) the PCP …

Toward probabilistic checking against non-signaling strategies with constant locality

MM Jahanara, S Koroth, I Shinkar - arXiv preprint arXiv:2009.04892, 2020 - arxiv.org
Non-signaling strategies are a generalization of quantum strategies that have been studied
in physics over the past three decades. Recently, they have found applications in theoretical …

On Local Testability in the Non-Signaling Setting

A Chiesa, P Manohar, I Shinkar - 11th Innovations in Theoretical …, 2020 - drops.dagstuhl.de
Non-signaling strategies are a generalization of quantum strategies that have been studied
in physics for decades, and have recently found applications in theoretical computer …

Non-Signaling Proofs with Provers are in PSPACE

D Holden, Y Kalai - arXiv preprint arXiv:1910.02590, 2019 - arxiv.org
Non-signaling proofs, motivated by quantum computation, have found applications in
cryptography and hardness of approximation. An important open problem is characterizing …

No-Signaling Linear PCPs

S Kiyoshima - Journal of Cryptology, 2023 - Springer
In this paper, we give a no-signaling linear probabilistically checkable proof (PCP) system
for polynomial-time deterministic computation, ie, a PCP system for P such that (1) the …