Information and Communications Technology and Policy

Information and Communications Technology and Policy

Information and Communications Technology and Policy ›› 2022, Vol. 48 ›› Issue (7): 28-36.doi: 10.12267/j.issn.2096-5931.2022.07.005

Previous Articles     Next Articles

Research progress on quantum walk related algorithms

LI Meng1, SUN Xiaoming1,2   

  1. 1. State Key Lab of Processors, Institute of Computing Technology, CAS, Beijing 100190, China
    2. University of Chinese Academy of Sciences, Beijing 100049, China
  • Received:2022-06-02 Online:2022-07-15 Published:2022-08-10

Abstract:

Quantum walk is the analogy of classical random walk in the quantum world. It is a universal computing model and one of the key tools for designing efficient quantum algorithms and quantum information processing schemes. This paper briefly introduces the concepts and basic principles of quantum walk, expounds the key development nodes of quantum walk in search problems and other applications, and summarizes the prospect of quantum walk in the future.

Key words: quantum walk, quantum algorithm, quantum speed-up, quantum application

CLC Number: