Preemptive Resource Management: Defending Against Resource Monopolizing DoS

Wataru Kaneko, Kenji Kono, Kentaro Shimizu

研究成果: Conference contribution

1 被引用数 (Scopus)

抄録

Resource-monopolizing Denial-of-Service (DoS) is one form of malicious code attack. An attacking code exclusively uses shared resources and attempts to drop the responsiveness of the machine so low that it is practically useless. Resource-monopolizing DoS is difficult to prevent in commodity operating systems, because they allow every process to compete for shared resources in an uncontrolled manner. This paper presents preemptive resource management, a scheme we developed to defend against resource-monopolizing DoS. Preemptive resource management extensively applies priority and preemption to every type of resource. It controls resource allocation based on priority, and preempts resources allocated to lower-priority processes based on the availability of shared resources. The experimental results we obtained suggest that preemptive resource management prevents resource-monopolizing DoS from impinging on the responsiveness of other innocent processes.

本文言語English
ホスト出版物のタイトル21st IASTED International Multi-Conference on Applied Informatics
ページ662-669
ページ数8
出版ステータスPublished - 2003
外部発表はい
イベント21st IASTED International Multi-Conference on Applied Informatics - Innsbruck, Austria
継続期間: 2003 2 102003 2 13

出版物シリーズ

名前IASTED International Multi-Conference on Applied Informatics
21

Other

Other21st IASTED International Multi-Conference on Applied Informatics
CountryAustria
CityInnsbruck
Period03/2/1003/2/13

ASJC Scopus subject areas

  • Computer Science(all)

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