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06/23/2023
On the Two-sided Permutation Inversion Problem
In the permutation inversion problem, the task is to find the preimage o...
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06/22/2023
Unitary Complexity and the Uhlmann Transformation Problem
State transformation problems such as compressing quantum information or...
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04/19/2023
Weakening Assumptions for Publicly-Verifiable Deletion
We develop a simple compiler that generically adds publicly-verifiable d...
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03/15/2023
Publicly-Verifiable Deletion via Target-Collapsing Functions
We build quantum cryptosystems that support publicly-verifiable deletion...
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02/28/2023
Revocable Cryptography from Learning with Errors
Quantum cryptography leverages many unique features of quantum informati...
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03/03/2022
Quantum Proofs of Deletion for Learning with Errors
Quantum information has the property that measurement is an inherently d...
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09/29/2020
Quantum copy-protection of compute-and-compare programs in the quantum random oracle model
Copy-protection allows a software distributor to encode a program in suc...
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08/29/2018
On non-adaptive quantum chosen-ciphertext attacks and Learning with Errors
Large-scale quantum computing is a significant threat to classical publi...
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12/26/2017