基于libevent架構(gòu)的終端安全接入管理系統(tǒng)的研究與實現(xiàn)
[Abstract]:With the continuous advancement of enterprise informatization process, the data interaction between various application terminals and enterprise information intranet service servers is becoming more and more frequent. How to access the high concurrent terminal safely and efficiently and realize the intelligent management of the access terminal is a problem that must be solved in the continuous progress of enterprise informatization. The secure access management of the terminal includes three aspects: the security of the communication channel, the processing ability of the secure access system, and the efficient management of the terminal. The security of communication channel can guarantee the confidentiality and integrity of data in the process of transmission, and the access system with high concurrent processing ability can ensure rapid response to terminal service requests. Efficient terminal access management can ensure the efficient utilization of network resources and improve the intelligent management level of application system. On the basis of studying the current access situation and security risk of distribution automation and power supply voltage acquisition, combined with the existing high concurrent network design ideas, this paper starts from the two aspects of network architecture and communication security. This paper studies and solves the problems of high concurrency and access information security in the process of secure access of application terminals in distribution network, and completes the design of terminal secure access management system based on libevent architecture. The system uses libevent thread pool technology to deal with terminal business requests in a timely and effective manner. The security of the communication channel between the terminal and the service system and the unusurable modification and integrity of the data in the process of transmission are guaranteed by the measures of terminal secure access, key agreement, ciphertext communication and so on. Finally, the experimental results show that the system has the characteristics of high concurrency and low delay. The research and realization of this system has very important practical significance for the construction of enterprise informatization.
【學(xué)位授予單位】:華北電力大學(xué)(北京)
【學(xué)位級別】:碩士
【學(xué)位授予年份】:2017
【分類號】:TP315;TM73
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