45 citations · 280 across the 30 of their papers we have counts for
4 papers · 1 filter
Signatures From Pseudorandom States via -PRFs
Mohammed Barhoush, Amit Behera, Lior Ozer +2
Different flavors of quantum pseudorandomness have proven useful for various cryptographic applications, with the compelling feature that these primitives are potentially weaker th…
Public-Key Encryption with Quantum Keys
Khashayar Barooti, Alex B. Grilo, Loïs Huguenin-Dumittan +4
In the framework of Impagliazzo's five worlds, a distinction is often made between two worlds, one where public-key encryption exists (Cryptomania), and one in which only one-way f…
Protecting Quantum Procrastinators with Signature Lifting: A Case Study in Cryptocurrencies
Or Sattath, Shai Wyborski
Current solutions to quantum vulnerabilities of widely used cryptographic schemes involve migrating users to post-quantum schemes before quantum attacks become feasible. This work…
Encryption with Quantum Public Keys
Alex B. Grilo, Or Sattath, Quoc-Huy Vu
It is an important question to find constructions of quantum cryptographic protocols which rely on weaker computational assumptions than classical protocols. Recently, it has been…