【摘要】 DDoS(DistributedDenialofService)攻击是Internet面临的最大威胁之一。该文综合分析了近年来DDoS防御与反应技术的研究成果,指出了现有方法的不足,讨论了新的防御机制应具有的特性,给出了新的研究方向和需要重点研究的内容。更多还原

【Abstract】 DDoS is one of the greatest threat to Internet.This paper first surveys the progress on DDoS defense and re-action techniques made in the recent years,and points out some limitations of such available results.Further,it expores some expected characteristics which should be satisfied by a possible improved machanism.It as a conclusion shows a new research direction with its focus.更多还原