3 papers
quant-ph2026
High-Fidelity ROI CT Reconstruction with Limited Quantum Resources via Hybrid Classical-Quantum Refinement
Hyunju Lee, Jeonghwa Lee, Kyungtaek Jun
Quantum optimization for computed tomography (CT) reconstruction is constrained by the number of binary variables required for image representation, making direct whole-image quant…
quant-ph2025
Quantum prime factorization algorithms using binary carry propagation
Arim Ryou, Kiwoong Kim, Kyungtaek Jun
The RSA cryptosystem, which relies on the computational difficulty of prime factorization, faces growing challenges with the advancement of quantum computing. In this study, we pro…
quant-ph2025
Quantum compressed sensing tomographic reconstruction algorithm
Arim Ryou, Kiwoong Kim, Kyungtaek Jun
Computed tomography (CT) is a non-destructive technique for observing internal images and has proven highly valuable in medical diagnostics. Recent advances in quantum computing ha…