Mar 1, 2019 · We formally define uncloneable encryption, and show how to achieve it using Wiesner's conjugate coding, combined with a quantum-secure pseudorandom function ( ...
Abstract. Quantum information is well-known to achieve cryptographic feats that are unattainable using classical information alone.
Modelling the qPRF as an oracle, we show security by adapting techniques from the quantum one-way-to-hiding lemma, as well as using bounds from quantum monogamy ...
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Aug 6, 2020 · Quantum information is well known to achieve cryptographic feats that are unattainable using classical information alone.
Sep 7, 2024 · This functionality allows the encryption of a classical message such that two collaborating but isolated adversaries are prevented from ...
Feb 27, 2019 · In this thesis, we introduce a new cryptographic functionality called uncloneable encryption. This functionality allows the encryption of a ...
Quantum states cannot be cloned. I show how to extend this property to classical messages encoded using quantum states, a task I call "uncloneable ...
Modelling the qPRF as an oracle, we show security by adapting techniques from the quantum one-way-to-hiding lemma, as well as using bounds from quantum monogamy ...
We note that unclonable encryption implies quantum encryption with ... Uncloneable quantum encryption via oracles. In TQC, 2020. [BLMZ19]. James ...
Nov 1, 2023 · Uncloneable cryptography combines the computational intractability lemon, with the no-cloning lemon (as detailed in this article).