Quantum public-key encryption protocols with information-theoretic security
Li Yang, Biyao Yang, Jiangyou Pan · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 2012
All of the widely used public-key encryption schemes will not remain their security in the environment of quantum computing. We present here two quantum public-key encryption protocols of classical message, and show that they can achieve information-theoretical security owing to a new type structure of public-key encryption algorithm.