2 papers
quant-ph2026
Quantum key distribution without authentication and information leakage
Zixuan Hu, Zhenyu Li
Quantum key distribution (QKD) is the most extensively researched quantum cryptographic protocol, leveraging quantum phenomena to enable information-theoretically secure key establ…
quant-ph2025
Quantum encryption design overcomes Shannon's theorem to achieve perfect secrecy with reusable keys
Zixuan Hu, Zhenyu Li
Shannon's perfect-secrecy theorem states that a perfect encryption system that yields zero information to the adversary must be a one-time pad (OTP) with the keys randomly generate…