Zobrazeno 1 - 10
of 67
pro vyhledávání: '"McKague, Matthew"'
Autor:
Hasan, Khondokar Fida, Simpson, Leonie, Baee, Mir Ali Rezazadeh, Islam, Chadni, Rahman, Ziaur, Armstrong, Warren, Gauravaram, Praveen, McKague, Matthew
Quantum computing is emerging as a significant threat to information protected by widely used cryptographic systems. Cryptographic methods, once deemed secure for decades, are now at risk of being compromised, posing a massive threat to the security
Externí odkaz:
http://arxiv.org/abs/2307.06520
Akademický článek
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Autor:
Tran, Minh Cong, Ramanathan, Ravishankar, McKague, Matthew, Kaszlikowski, Dagomir, Paterek, Tomasz
Publikováno v:
Phys. Rev. A 98, 052325 (2018)
Characterizing trade-offs between simultaneous violations of multiple Bell inequalities in a large network of qubits is computationally demanding. We propose a graph-theoretic approach to efficiently produce Bell monogamy relations in arbitrary arran
Externí odkaz:
http://arxiv.org/abs/1801.03071
Autor:
McKague, Matthew
Self-testing allows classical referees to verify the quantum behaviour of some untrusted devices. Recently we developed a framework for building large self-tests by repeating a smaller self-test many times in parallel. However, the framework did not
Externí odkaz:
http://arxiv.org/abs/1609.09584
Autor:
McKague, Matthew
To date all self-tests for high dimensional systems are confined to many-qubit states. This is due to two restrictions in the literature: the standard techniques for proving self-testing results apply only to qubits, and there are few suitable non-lo
Externí odkaz:
http://arxiv.org/abs/1605.09435
Autor:
McKague, Matthew
We consider several applications in black-box quantum computation in which untrusted physical quantum devices are connected together to produce an experiment. By examining the outcome statistics of such an experiment, and comparing them against the d
Externí odkaz:
http://hdl.handle.net/10012/5259
Publikováno v:
Phys. Rev. A 93, 062121 (2016)
Device-independent self-testing is the possibility of certifying the quantum state and the measurements, up to local isometries, using only the statistics observed by querying uncharacterized local devices. In this paper, we study parallel self-testi
Externí odkaz:
http://arxiv.org/abs/1512.02074
Autor:
McKague, Matthew
Self-testing allows us to determine, through classical interaction only, whether some players in a non-local game share particular quantum states. Most work on self-testing has concentrated on developing tests for small states like one pair of maxima
Externí odkaz:
http://arxiv.org/abs/1511.04194
Autor:
McKague, Matthew
RC4 is one of the most widely used ciphers in practical software applications. In this thesis we examine security and design aspects of RC4. First we describe the functioning of RC4 and present previously published analyses. We then present a new cip
Externí odkaz:
http://hdl.handle.net/10012/1141
Akademický článek
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