全光网络中攻击的检测与定位

Attack Detection and Localization in All-optical Network

从研究攻击的角度出发,提出了全光网络安全管理框架。针对常见网络中的攻击,分析了网络中易受攻击的器件,分别采用参数比较检测法和综合监测器件检测法,准确地检测出带内干扰攻击、带外干扰攻击、窃听和断纤。运用两种新的检测方法,结合攻击的定位算法,就能有效地查找到整个网络的攻击源,且定位于被攻击的器件。

Research from perspective of the attack, all -optical network security management framework is proposed. Aimed at attacking of common network, the vulnerable devices in the network are analysed, comparing parameters measurement and integrated monitoring devices are used relatively, the attacking interference inside bandwith ＆ outside bandwith, eavesdropping and broken fiber are accurately detected. Using of two kinds of new detection methods, with location algorithm, the source of network attack can be effectively found and the targeted on the device.