盲量子计算研究进展

Progress in Blind Quantum Computation

盲量子计算结合了量子密码学和量子计算的概念,使得量子能力有限甚至没有量子能力的用户可通过借助不可信的量子服务器实现量子计算,并保证其算法和数据的私密性.介绍了盲量子计算的原理及其无条件安全性,比较分析了几种通用盲量子计算协议的效率,叙述了采用基于测量技术的盲量子计算的物理实现,并对未来盲量子计算的发展和应用进行了展望.

Blind quantum computation that combines notions of quantum cryptography and quantum com-putation can fulfill quantum computation by a client with limited or even no quantum computational power with the help of an unreliable quantum server and keep the privacy of the client′s algorithm and the data. In this article, the principles and unconditional security of blind quantum computation are reviewed.And the researchers also explore several universal protocols of blind quantum computation, analyze their effi-ciency and introduce the physical implementation of blind quantum computation which is based on the technology of measurement-based computation.Finally, future prospect of blind quantum computation is discussed.