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07/10/2023
A unifying framework for differentially private quantum algorithms
Differential privacy is a widely used notion of security that enables th...
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04/04/2023
Establishing shared secret keys on quantum line networks: protocol and security
We show the security of multi-user key establishment on a single line of...
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03/15/2023
Asymmetric Quantum Secure Multi-Party Computation With Weak Clients Against Dishonest Majority
Secure multi-party computation (SMPC) protocols allow several parties th...
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03/07/2022
Differential Privacy Amplification in Quantum and Quantum-inspired Algorithms
Differential privacy provides a theoretical framework for processing a d...
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03/07/2022
Quantum Local Differential Privacy and Quantum Statistical Query Model
The problem of private learning has been extensively studied in classica...
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11/04/2021
Graph neural network initialisation of quantum approximate optimisation
Approximate combinatorial optimisation has emerged as one of the most pr...
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10/22/2021
On the Connection Between Quantum Pseudorandomness and Quantum Hardware Assumptions
This paper, for the first time, addresses the questions related to the c...
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10/18/2021
Hybrid PUF: A Novel Way to Enhance the Security of Classical PUFs
Physical unclonable functions provide a unique 'fingerprint' to a physic...
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09/07/2021
QEnclave – A practical solution for secure quantum cloud computing
We introduce a secure hardware device named a QEnclave that can secure t...
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04/10/2021
Non-Destructive Zero-Knowledge Proofs on Quantum States, and Multi-Party Generation of Authorized Hidden GHZ States
Due to the special no-cloning principle, quantum states appear to be ver...
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03/25/2021
A Unified Framework For Quantum Unforgeability
In this paper, we continue the line of work initiated by Boneh and Zhand...
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12/21/2020
Variational Quantum Cloning: Improving Practicality for Quantum Cryptanalysis
Cryptanalysis on standard quantum cryptographic systems generally involv...
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08/03/2020
Certified Randomness From Steering Using Sequential Measurements
The generation of certifiable randomness is one of the most promising ap...
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08/03/2020
Quantum versus Classical Generative Modelling in Finance
Finding a concrete use case for quantum computers in the near term is st...
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07/03/2020
Security Limitations of Classical-Client Delegated Quantum Computing
Secure delegated quantum computing allows a computationally weak client ...
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07/01/2020
Dispelling Myths on Superposition Attacks: Formal Security Model and Attack Analyses
It is of folkloric belief that the security of classical cryptographic p...
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06/08/2020
Client-Server Identification Protocols with Quantum PUF
Recently, major progress has been made towards the realisation of the qu...
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10/04/2019
Quantum Physical Unclonable Functions: Possibilities and Impossibilities
Physical Unclonable Functions (PUFs) are physical devices with unique be...
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04/12/2019
QFactory: classically-instructed remote secret qubits preparation
The functionality of classically-instructed remotely prepared random sec...
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04/03/2019
The Born Supremacy: Quantum Advantage and Training of an Ising Born Machine
The search for an application of near-term quantum devices is widespread...
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10/11/2018
A Comprehensive Analysis of Quantum E-voting Protocols
Recent advances at Google, IBM, as well as a number of research groups i...
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02/23/2018
Delegated Pseudo-Secret Random Qubit Generator
We define the functionality of delegated pseudo-secret random qubit gene...
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12/19/2017