报告题目:Oblivious Quantum Computation and Delegated Multiparty Quantum Computation
报告人:Masahito Hayashi,中国深圳南方科技大学深圳量子科学与工程研究所首席研究科学家
主持人:窦钊,讲师
报告时间:2022年11月14号(周一)10:00-11:00
腾讯会议:299-795-058
报告摘要:
We propose a new concept, oblivious quantum computation, which requires perform oblivious transfer to send the computation outcome of the quantum computation, where the secrecy of the input qubits and the program to identify the quantum gates is required. We propose a two-server protocol for this task, which realizes an exponential improvement for the communication complexity over the simple application of two-server (quantum) oblivious transfer to the sending of the computation result. Also, we propose another new concept, delegated multiparty quantum computation, in which, several users ask multiparty quantum computation to server(s) only using classical communications. We propose a two-server protocol for this task.
专家简介:
Masahito Hayashi教授1971年出生于日本。1999年获得日本京都大学数学博士学位。2020年加入中国深圳南方科技大学深圳量子科学与工程研究所,担任首席研究科学家,对量子信息很多方向有着深入的研究,著有《量子信息:导论》《量子信息理论:数学基础》《量子理论的群表示》和《量子信息的群论方法》等书籍。