DWDM系统中攻击规律与最佳攻击原则研究  

Research on attack laws and optimal attack principles in DWDM system

作　　者：邓大鹏[1] 赵峰[1] 张引发[1] 解东宏[1] 

机构地区：[1]西安通信学院光通信实验室,西安710106

出　　处：《光通信技术》2006年第10期4-7,共4页Optical Communication Technology

摘　　要：在分析攻击理论的基础上,建立了攻击DWDM系统的实验模型,在不同攻击功率、不同攻击位置的条件下,仿真了大功率信号攻击和大功率噪声攻击的效果,通过数据分析,得出攻击规律。总结规律得出最佳攻击原则:大功率信号攻击越靠近发端攻击效果越佳,而大功率噪声攻击与攻击位置几乎无关,在攻击效果上,大功率噪声攻击明显优于大功率信号攻击。Based on analyzing attack theory, experimentation model for attacking DWDM system has been established, and the effects of high signal power （HSP） attack and high noise power （HNP） attack have been simulated based on variational attacking power and different attacking position. By analyzing simulation data, attack laws and optimal attack principles have been gained： The nearer HSP attack position from transmitter is, the better attack effect can be produced, whereas the effect of HNP attack has nothing to do with the attack position. Supposed both attack power is equal, HNP attack is better than HSP attack.

关 键 词：攻击规律 最佳攻击原则 掺铒光纤放大器 密集波分复用系统 

分 类 号：TN929.11[电子电信—通信与信息系统]