摘要
主机资源的安全可控越来越受到人们的重视,尤其是在主机被盗、丢失等情况下,如何进行远程控制确保主机资源的安全是亟待解决的问题。针对这一现实需求,文章在分析了远程控制和主机文件安全删除两个方面的国内外研究现状的基础上,设计实现了一个主机资源远程控制系统,给出系统功能结构和工作流程,详细介绍了基于远程通信模块的硬件平台和管控指令的传输、安全身份认证、主机资源管控等控制软件的设计实现方法,并进行了系统功能测试和分析。该系统基于移动通信模块和主机资源管控代理实现,将通信模块内置于受控主机并通过USB接口与主机进行连接,受控主机运行管控代理软件,管理员的控制指令以短消息的形式发送。为增强系统的安全性,管控代理在接收到控制指令后需向管理员进行身份认证,通过认证后,管控代理执行管控指令,实施如删除敏感文件、关闭主机端口等操作。经实验验证,该系统达到了设计要求,可有效提高主机资源安全管理水平,大大降低主机失控可能造成的安全威胁。
Nowadays, the security and controllability of the host resources are getting more attention. Especially when the host is out of control, how to ensure the sensitive information to be security by the remote control system is a problem which should be solved. After analyzed current research situation of remote control and secure deletion of the host ifles, a remote control system of host resources is designed, and the system architecture and worklfow are proposed. The realization method of the hardware platform based on a remote communication module and the control software including control instruction transmission, security authentication, and host resources control and so on. Finally, the system functions are tested and analyzed. The remote control system is designed based on mobile communication module and control agent software. The communication module will be put in the protected computer, and the agent software run in it. The manager controls the protected computer by the command message. To enhance the security of the system, only these command messages which are identiifed can be carried out, in order to delete the sensitive information, shut down the endpoint and so on. The experiments show that the system can improve the management of the protected computer, and reduce the security risk when the computer is out of control.
出处
《信息网络安全》
2016年第7期29-34,共6页
Netinfo Security
基金
国家自然科学基金[60130607]
关键词
主机资源
远程控制
管控代理
身份认证
host resource
remote control
management agent
identity authentication