1 citations · 1 across the 3 of their papers we have counts for
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Uncloneable Cryptography
Or Sattath
The no-cloning theorem asserts that, unlike classical information, quantum information cannot be copied. This seemingly undesirable phenomenon is harnessed in quantum cryptography.…
Uncloneable Decryptors from Quantum Copy-Protection
Or Sattath, Shai Wyborski
Uncloneable decryptors are encryption schemes (with classical plaintexts and ciphertexts) with the added functionality of deriving uncloneable quantum states, called decryptors, wh…
A Quantum Money Solution to the Blockchain Scalability Problem
Andrea Coladangelo, Or Sattath
We put forward the idea that classical blockchains and smart contracts are potentially useful primitives not only for classical cryptography, but for quantum cryptography as well.…
Semi-Quantum Money
Roy Radian, Or Sattath
Quantum money allows a bank to mint quantum money states that can later be verified and cannot be forged. Usually, this requires a quantum communication infrastructure to transfer…
On Quantum Advantage in Information Theoretic Single-Server PIR
Dorit Aharonov, Zvika Brakerski, Kai-Min Chung +3
In (single-server) Private Information Retrieval (PIR), a server holds a large database of size , and a client holds an index and wishes to retrieve wit…
On the insecurity of quantum Bitcoin mining
Or Sattath
Grover's algorithm confers on quantum computers a quadratic advantage over classical computers for searching in an arbitrary data set, a scenario that describes Bitcoin mining. It…