20 citations · 25 across the 8 of their papers we have counts for
6 papers · 1 filter
Security Attacks Abusing Pulse-level Quantum Circuits
Chuanqi Xu, Jakub Szefer
This work presents the first thorough exploration of the attacks on the interface between gate-level and pulse-level quantum circuits and pulse-level quantum circuits themselves. T…
A Thorough Study of State Leakage Mitigation in Quantum Computing with One-Time Pad
Chuanqi Xu, Jamie Sikora, Jakub Szefer
The ability for users to access quantum computers through the cloud has increased rapidly in recent years. Despite still being Noisy Intermediate-Scale Quantum (NISQ) machines, mod…
Quantum Circuit Reconstruction from Power Side-Channel Attacks on Quantum Computer Controllers
Ferhat Erata, Chuanqi Xu, Ruzica Piskac +1
The interest in quantum computing has grown rapidly in recent years, and with it grows the importance of securing quantum circuits. A novel type of threat to quantum circuits that…
Classification of Quantum Computer Fault Injection Attacks
Chuanqi Xu, Ferhat Erata, Jakub Szefer
The rapid growth of interest in quantum computing has brought about the need to secure these powerful machines against a range of physical attacks. As qubit counts increase and qua…
Exploration of Quantum Computer Power Side-Channels
Chuanqi Xu, Ferhat Erata, Jakub Szefer
With the rapidly growing interest in quantum computing also grows the importance of securing these quantum computers from various physical attacks. Constantly increasing qubit coun…
Towards an Antivirus for Quantum Computers
Sanjay Deshpande, Chuanqi Xu, Theodoros Trochatos +2
Researchers are today exploring models for cloud-based usage of quantum computers where multi-tenancy can be used to share quantum computer hardware among multiple users. Multi-ten…