计算机应用 ›› 2013, Vol. 33 ›› Issue (12): 3350-3353.

• 2013年全国开放式分布与并行计算学术年会(DPCS2013)论文 • 上一篇    下一篇

基于云计算的电子邮件安全服务系统的设计与实现

戴瑾1,刘波2,卞皓宇3   

  1. 1. 南京大学金陵学院,南京 210089;
    2. 趋势科技中国研发中心,南京 210012;
    3. 南京大学 软件学院,南京210098
  • 收稿日期:2013-08-05 出版日期:2013-12-01 发布日期:2013-12-31
  • 通讯作者: 刘波
  • 作者简介:戴瑾(1973-),女,浙江绍兴人,讲师,硕士,CCF会员,主要研究方向:分布式计算、并行处理;
    刘波(1973-),男,江苏南京人,工程师,硕士,主要研究方向:云安全系统;
    卞皓宇(1992-),男,江苏南通人,主要研究方向:分布式计算。
  • 基金资助:
    国家自然科学基金面上项目

Design and implementation of E-mail security service system with cloud computing

DAI Jin1,LIU Bo2,BIAN Haoyu3   

  1. 1. Jinling College, Nanjing University, Nanjing Jiangsu 210089, China
    2. Trend Micro China Development Center, Nanjing Jiangsu 210012, China
    3. Software Institute, Nanjing University, NanJing Jiangsu 210098, China
  • Received:2013-08-05 Online:2013-12-31 Published:2013-12-01
  • Contact: LIU Bo

摘要: 目前电子邮件安全扫描软件正在被广泛使用,随着用户数量和系统流量的激增,传统的紧耦合同步处理IMHS系统整体效能、健壮性、可维护性、可扩充性上都存在着难以克服的问题。针对海量用户压力之下存在的系统瓶颈,确立了以“松耦合、异步、无状态”为设计原则,通过融合云计算及面向服务体系结构(SOA)技术,设计并实现了一个基于P2P协同的对等化电子邮件安全云服务系统。该系统支持服务过程动态协同,有效提高了资源使用效率和系统可伸缩性。最后在实际系统中通过典型操作实例测试分析了系统性能,验证了系统架构的可行性和有效性。

关键词: 云计算, 电子邮件安全服务, 面向服务体系结构, 对等网络, 表述性状态转移

Abstract: E-mail security scanning software is being widely used. With the rapid increase of user number and system flow, there are insurmountable problems in terms of performance, robustness, maintainability and scalability in the traditional tightly-coupled and synchronous IMHS (Inter-scan Message Hosted Security) system. With regards to the system bottleneck by the mass users, a loosely-coupled, asynchronous, stateless principle was proposed for system design. Through the integration of cloud computing and Service Oriented Architecture (SOA) technique, a P2P-based E-mail secure cloud service system was designed and implemented. The system supports dynamic collaborative process, and effectively improves the efficiency of resource use and system scalability. The results and analysis of typical operation tests in real system verify the feasibility and effectiveness of the system architecture.

Key words: cloud computing, E-mail security service, Service Oriented Architecture (SOA), Peer-to-Peer (P2P), REpresentational State Transfer (REST)

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