基于PFADS的网络数据获取平台的研究与实现  

Research and Implementation of Obtaining Network Information Platform Based on PFADS

作　　者：翟健宏[1] 王彦[1] 李超[1] 

机构地区：[1]哈尔滨工业大学计算机科学与技术学院,黑龙江哈尔滨150001

出　　处：《信息安全与通信保密》2008年第3期49-51,54,共4页Information Security and Communications Privacy

基　　金：国家高新技术研究与发展计划(863计划);基金编号:2006AA01Z452

摘　　要：随着IPv6网络的发展,基于IPv6的网络管理系统亟待开发。针对IPv6与IPv4长期共存的情况,论文提出一个基于并行有穷状态自动机的、双协议栈PFADS的网络信息获取平台。该平台采用有穷状态自动机进行协议还原,同时采用双直达式缓冲区和并行自动机方法,能满足在大规模网络下的信息获取,保证数据获取的实时性与准确性。With the development of IPv6, network managing system based on IPv6 is demanding prompt development. In view of the long-term coexistence of IPv4 and IPv6, this paper presents an obtaining network information platform based on Parallel Finite Automata Dual-Stack. Finite state machine platform is used for protocol assembly, and double direct buffers and parallel automatic machine improve the system throughput. System can satisfy the access to information in large-scale network and guarantee the timeliness and accuracy of data acquisition.

关 键 词：PFADS 双协议栈 并行自动机 

分 类 号：TP393.07[自动化与计算机技术—计算机应用技术]