Netinfo Security ›› 2018, Vol. 18 ›› Issue (9): 30-34.doi: 10.3969/j.issn.1671-1122.2018.009.005

• Orginal Article • Previous Articles     Next Articles

Certificate Application Audit System Based on Distributed Computing

Zhiwei CAO1,2, Xinming YIN1, Jinyun YANG1, Haiye HUANG1   

  1. 1. Information Security Technology Division, The Third Research Institute of Ministry of Public Security, Shanghai 201204, China
    2.School of Electronics and Information Engineering, Tongji University, Shanghai 200125, China
  • Received:2018-07-17 Online:2018-09-30 Published:2020-05-11

Abstract:

Public security certificate application audit task has the characteristics of wide distribution and heavy workload. It needs to be dispatched and managed by distributed computing. According to the requirement of public security certificate application audit task, this paper proposes a task scheduling strategy based on distributed computing. In order to solve the problem of high consumption of network resources in large-scale audit tasks, a hierarchical energy-saving scheduling strategy oriented to node subset and node hierarchy is proposed. Finally, a complete design scheme of certificate application audit system based on distributed computing is given. Through the pilot operation, it is proved that the scheme has the ability to carry a large number of certificate application audit tasks, and also has security.

Key words: distributed computing, certificate, hierarchical energy-saving scheduling

CLC Number: