计算机技术与发展
計算機技術與髮展
계산궤기술여발전
COMPUTER TECHNOLOGY AND DEVELOPMENT
2013年
3期
223-226
,共4页
VPN%安全套接层协议%OpenVPN%录制回放%并发测试
VPN%安全套接層協議%OpenVPN%錄製迴放%併髮測試
VPN%안전투접층협의%OpenVPN%록제회방%병발측시
Virtual Private Network%SSL protocol%OpenVPN%recording and playback%concurrent test
文中研究了SSL协议及OpenVPN的实现原理,设计了基于硬件加密的OpenVPN接入系统,给出了结构原理框图.针对OpenVPN并发测试问题,一般的并发测试采用基于录制回放的机制,通过录制构成单次流程,再通过回放流程的方法实现.然而,对基于SSL协议的OpenVPN接入系统,由于加密协议自身的安全性设计,特别是硬件加密数据包具有不可复制的特性,设计了一种基于IP报文模拟的并发测试方案,较好地解决了OpenVPN接入系统并发测试的难题,为下一步更为深入的研究提供了良好的启发.
文中研究瞭SSL協議及OpenVPN的實現原理,設計瞭基于硬件加密的OpenVPN接入繫統,給齣瞭結構原理框圖.針對OpenVPN併髮測試問題,一般的併髮測試採用基于錄製迴放的機製,通過錄製構成單次流程,再通過迴放流程的方法實現.然而,對基于SSL協議的OpenVPN接入繫統,由于加密協議自身的安全性設計,特彆是硬件加密數據包具有不可複製的特性,設計瞭一種基于IP報文模擬的併髮測試方案,較好地解決瞭OpenVPN接入繫統併髮測試的難題,為下一步更為深入的研究提供瞭良好的啟髮.
문중연구료SSL협의급OpenVPN적실현원리,설계료기우경건가밀적OpenVPN접입계통,급출료결구원리광도.침대OpenVPN병발측시문제,일반적병발측시채용기우록제회방적궤제,통과록제구성단차류정,재통과회방류정적방법실현.연이,대기우SSL협의적OpenVPN접입계통,유우가밀협의자신적안전성설계,특별시경건가밀수거포구유불가복제적특성,설계료일충기우IP보문모의적병발측시방안,교호지해결료OpenVPN접입계통병발측시적난제,위하일보경위심입적연구제공료량호적계발.
It studied the SSL protocol and the principle of OpenVPN,design a hardware-based encryption access system of OpenVPN, which drawn the block diagram of design structure. In view of the problem of OpenVPN concurrent test,general concurrent test adopt the mechanism based on the recording and playback,constitute a single process by recording and realize by playback. However,the OpenVPN access system based on SSL protocol,due to the encryption protocol security design,especially hardware encryption packet not be copied features,proposed a concurrent test scheme which based on IP message simulation and solved the problem of OpenVPN access system concurrent test,which provided a good inspiration for the next step more in-depth study.
