期刊名称:International Journal of Wireless and Microwave Technologies(IJWMT)
印刷版ISSN:2076-1449
电子版ISSN:2076-9539
出版年度:2012
卷号:2
期号:6
页码:1-9
出版社:MECS Publisher
摘要:Different from recent probabilistic packet marking (PPM) methods, Dynamic PPM may solve many problems of traditional methods, such as loss of marking information, hard to reconstruct attack path, low accuracy, and so on. A novel DPPM approach is proposed and the network simulation software (NS2) is used to verify the performance and efficiency of the approach by constructing simulation DOS environments. In comparison with PPM methods, simulation results show that DPPM is much better.