天地一体化信息网络 ›› 2021, Vol. 2 ›› Issue (3): 66-75.doi: 10.11959/j.issn.2096-8930.2021032

所属专题: 专题:天地一体化信息网络安全防护技术

• 专题:天地一体化信息网络安全防护技术 • 上一篇    下一篇

基于模板解析的天地一体化信息网络用户行为流量回放技术

薛青松, 王晓锋   

  1. 江南大学人工智能与计算机学院,江苏 无锡 214122
  • 修回日期:2021-08-23 出版日期:2021-09-20 发布日期:2021-09-01
  • 作者简介:薛青松(1998-),男,江南大学人工智能与计算机学院硕士生,主要研究方向为流量仿真、网络仿真
    王晓锋(1978-),男,博士,江南大学人工智能与计算机学院教授,主要研究方向为网络安全、网络仿真
  • 基金资助:
    国家自然科学基金资助项目(61972182);国家重点研发计划项目(2016YFB0800305)

User Behavior Traffi c Replay Technology for Space-IntegratedGround Information Network Based on Profi le Analyzing

Qingsong XUE, Xiaofeng WANG   

  1. School of Artifi cial Intelligence and Computer Science, Jiangnan University, Wuxi 214122, China
  • Revised:2021-08-23 Online:2021-09-20 Published:2021-09-01
  • Supported by:
    The National Natural Science Foundation of China(61972182);The National Key R&D Program of China(2016YFB0800305)

摘要:

面向行为复杂与协议多样的天地一体化信息网络用户行为仿真需求,设计一种基于云计算与虚拟化技术的天地一体化信息网络用户行为流量回放架构。进一步研究基于深度报文解析的用户行为流量自动解析与模板生成技术,以及基于流量模板的天地一体化信息网络用户行为流量回放技术,实现各类用户行为流量的统一、自动化和逼真仿真。构建具有6颗天基骨干网卫星、66 颗天基接入网卫星的天地一体化信息网络仿真场景,宽带用户行为与窄带用户行为协议流量模板生成与流量回放实验验证表明,该方法能够实现多样化的用户交互行为的仿真,可为天地一体化信息网络仿真提供有效支撑。

关键词: 天地一体化信息网络, 用户行为仿真, 流量回放, 流量模板, 云计算

Abstract:

Faced the needs of user behavior emulation of the space-integrated-ground information network with complex behaviors and diverse protocols, an architecture based on cloud computing and virtualization technologies for replaying user behavior traffi c in the spaceintegrated-ground information network was designed.Furthermore, a user behavior traffi c automatic analysis and traffi c profi le generation technology based on deep packet inspection, and a user behavior traffi c replay technology of the space-integrated-ground information network based on traffi c profi le were researched, to achieve unifi ed, automated, and realistic simulation of miscellaneous kinds of user behavior traffi c.An emulation scenario of a space-integrated-ground information network with 6 space-based backbone network satellites and 66 space-based access network satellites was constructed.The experimental verifi cation of protocol traffi c profi le generation and traffi c replay of the broadband user behavior and narrow-band user behavior showed that the emulation of diversifi ed user interaction behaviors could provide eff ective support for the emulation of the space-integrated-ground information network.

Key words: space-integrated-ground information network, user behavior emulation, traffi c replay, traffi c profi le, cloud computing

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