报告问题: Mitigating Distributed Denial of Services Attacks: An Economic Model
报告人：Ziping Wang (王子萍)
主持人：王励成 副教授
报告时间：2015年7月10日(周五)上午11:00-12:00
报告所在：新科研楼1209
摘要: The use of a multitude of compromised and globally distributed devices and Internet connections makesDistributed denial of service (DDoS) attackone of the most difficult cyber threats to defend against. Different from the traditional ways with the focus on detecting and stopping malicious users and requests, we propose avirtual economic model which aims at effectively preventing malicious traffic by employing micro-payments to each coming request. The entire targeted network imitates an economic society where a credit system is established based on the micro-payment records of all devices and network connections. Along with the credit system, the utility theory is applied in determining the micro-payment of each coming request. The long-run equilibrium in such virtual economic network stateslegitimateclients are free of charge. By additional experiments, we illustrate the efficiency of such economic model in blocking bad requests.
该讲座为欧博abg60周年校庆系列讲座之一 ，接待全校师生踊跃加入 。
校学术委员会
盘算机学院
网络与交流手艺国家重点实验室
2015年7月6日
附小我私家简介：
王子萍 ，美国Morgan 州立大学商学院信息治理系助理教授 。本科结业于南京大学运筹系 ，并于威斯康星大学密尔沃基分校取得运作治理博士学位 。现从事电子商务 ，信息系统 ，网络清静 ，全球供应链治理 ，口岸物流等方面的研究 。在运作治理和信息辖档挽域揭晓了多篇高质量论文 ，其中部分被收录于Annals of Operations Research 以及Journal of the Operational Research Society 等国际高级期刊 。同时担当多本国际学术期刊的特邀审稿人 ，编委 ，及著名国际学术聚会的委员会委员 。
