175 citations · 262 across the 24 of their papers we have counts for
8 papers · 1 filter
Separating Quantum and Classical Advice with Good Codes
John Bostanci, Andrew Huang, Vinod Vaikuntanathan
We show an unconditional classical oracle separation between the class of languages that can be verified using a quantum proof () and the class of languages that can…
A Simple and Efficient One-Shot Signature Scheme
Andrew Huang, Vinod Vaikuntanathan
One-shot signatures (OSS) are a powerful and uniquely quantum cryptographic primitive which allows anyone, given common reference string, to come up with a public verification key…
Quantum State Obfuscation from Classical Oracles
James Bartusek, Zvika Brakerski, Vinod Vaikuntanathan
A major unresolved question in quantum cryptography is whether it is possible to obfuscate arbitrary quantum computation. Indeed, there is much yet to understand about the feasibil…
Space-Efficient and Noise-Robust Quantum Factoring
Seyoon Ragavan, Vinod Vaikuntanathan
We provide two improvements to Regev's recent quantum factoring algorithm (Journal of the ACM 2025), addressing its space efficiency and its noise-tolerance. Our first contribution…
Revocable Cryptography from Learning with Errors
Prabhanjan Ananth, Alexander Poremba, Vinod Vaikuntanathan
Quantum cryptography leverages many unique features of quantum information in order to construct cryptographic primitives that are oftentimes impossible classically. In this work,…
Succinct Classical Verification of Quantum Computation
James Bartusek, Yael Tauman Kalai, Alex Lombardi +5
We construct a classically verifiable succinct interactive argument for quantum computation (BQP) with communication complexity and verifier runtime that are poly-logarithmic in th…
Quantum Advantage from Any Non-Local Game
Yael Kalai, Alex Lombardi, Vinod Vaikuntanathan +1
We show a general method of compiling any -prover non-local game into a single-prover interactive game maintaining the same (quantum) completeness and (classical) soundness guar…
Oblivious Transfer is in MiniQCrypt
Alex B. Grilo, Huijia Lin, Fang Song +1
MiniQCrypt is a world where quantum-secure one-way functions exist, and quantum communication is possible. We construct an oblivious transfer (OT) protocol in MiniQCrypt that achie…