20 citations · 23 across the 17 of their papers we have counts for
9 papers · 1 filter
Quantum Fidelity-per-Cost: A Metric for Evaluation of Quantum Computing Systems
Siddarth Shinde, Jakub Szefer
Cloud-accessible quantum computing has made hardware comparison not only a physics benchmark but also a practical purchasing decision. Cost-aware comparison of quantum computers re…
OQRAM: Oblivious Quantum Random Access Memory for Securing Delegated Quantum Queries
Shifan Xu, Yizhuo Tan, Yongshan Ding +1
Quantum query is a basic subroutine in many quantum algorithms, and Quantum Random Access Memory (QRAM) provides a natural way to realize such coherent query access. In delegated s…
Research Directions in Quantum Computer Cybersecurity
Jakub Szefer
This document presents a concise overview of the contemporary research directions in quantum computer cybersecurity. The aim of this document is not to be a survey, but rather a su…
Exploiting Reset Operations in Cloud-based Quantum Computers to Run Quantum Circuits for Free
Jakub Szefer
This work presents the first thorough exploration of how reset operations in cloud-based quantum computers could be exploited to run quantum circuits for free. This forms a new typ…
What is Quantum Computer Security?
Sanjay Deshpande, Jakub Szefer
Quantum computing is rapidly emerging as one of the most transformative technologies of our time. With the potential to tackle problems that remain intractable for even the most po…
Trace-Based Reconstruction of Quantum Circuit Dataflow in Surface Codes
Theodoros Trochatos, Christopher Kang, Andrew Wang +2
Practical applications of quantum computing depend on fault-tolerant devices that employ error correction. A promising quantum error-correcting code for large-scale quantum computi…
Evaluation of Noise and Crosstalk in Neutral Atom Quantum Computers
Pranet Sharma, Yizhuo Tan, Konstantinos-Nikolaos Papadopoulos +1
This work explores and evaluates noise and crosstalk in neutral atom quantum computers. Neutral atom quantum computers are a promising platform for analog Hamiltonian simulations,…
QubitHammer: Remotely Inducing Qubit State Change on Superconducting Quantum Computers
Yizhuo Tan, Navnil Choudhury, Kanad Basu +1
To address the rapidly growing demand for cloud-based quantum computing, various researchers are proposing shifting from the existing single-tenant model to a multi-tenant model th…
Quantum Operating System Support for Quantum Trusted Execution Environments
Theodoros Trochatos, Jakub Szefer
With the growing reliance on cloud-based quantum computing, ensuring the confidentiality and integrity of quantum computations is paramount. Quantum Trusted Execution Environments…