信息网络安全

信息网络安全 ›› 2018, Vol. 18 ›› Issue (9): 30-34.doi: 10.3969/j.issn.1671-1122.2018.009.005

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基于分布式计算的证书应用审计系统

曹志威1,2, 尹心明1, 杨金云1, 黄海晔1   

  1. 1.公安部第三研究所信息安全技术部, 上海 201204
    2.同济大学电子与信息工程学院, 上海 200125
  • 收稿日期:2018-07-17 出版日期:2018-09-30 发布日期:2020-05-11
  • 作者简介:

    作者简介：曹志威（1985—）,男,山西,助理研究员,博士研究生,主要研究方向为信息安全;尹心明（1978—）,男,湖北,助理研究员,博士研究生,主要研究方向为信息安全;杨金云（1982—）,女,上海,研究实习员,本科,主要研究方向为信息与网络安全;黄海晔（1975—）,男,上海,研究实习员,硕士,主要研究方向为信息与网络安全。

  • 基金资助:
    国家自然科学基金面上项目[61373036];上海市自然科学基金[17ZR1446000]

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

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摘要：

公安证书应用审计任务具有分布面广、工作量大的特点,需要通过分布式计算的方式进行任务调度和管理。文章结合公安证书应用审计任务的需求,提出基于分布式计算的任务调度策略。为解决大规模审计任务中网络资源消耗较大的问题,文章提出一种面向节点子集与节点层级的分级节能调度策略。文章最后给出了一个完整的基于分布式计算的证书应用审计系统设计方案。通过试点运行,证明该方案具备承载大量证书应用审计任务的能力,同时兼具安全性。

关键词: 分布式计算, 证书, 分级节能调度

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

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