2 papers
quant-ph2025
NISQ Security and Complexity via Simple Classical Reasoning
Alexandru Cojocaru, Juan Garay, Qipeng Liu +1
We give novel lifting theorems for security games in the quantum random oracle model (QROM) in Noisy Intermediate-Scale Quantum (NISQ) settings such as the hybrid query model, the…
quant-ph2025
Improved Quantum Lifting by Coherent Measure-and-Reprogram
Alexandru Cojocaru, Juan Garay, Qipeng Liu +1
We give a tighter lifting theorem for security games in the quantum random oracle model. At the core of our main result lies a novel measure-and-reprogram framework that we call co…