Distributed Denial of Service (DDoS) attacks are a pressing problem on the Internet as demonstrated by recent attacks on major e-commerce servers and ISPs. Since their threat lies in the inherited weaknesses of the TCP/IP, an effective solution to DDoS attacks must be formulated in conjunction with a new networking paradigm, such as Active Networks. In this paper, we introduce a conceptual framework called Aegis, which we propose as a defense mechanism against DDoS attacks. The core-enabling technology of this framework is the Active Network, which incorporates programmability into intermediate network nodes and allows end-users to customize the way network nodes handle data traffic. By introducing Aegis, we also wish to demonstrate some of the new possibilities that the Active Networks can offer.
CITATION STYLE
Chen, E. Y. (2001). AEGIS: An active-network-powered defense mechanism against DDoS attacks. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 2207, pp. 1–15). Springer Verlag. https://doi.org/10.1007/3-540-45451-9_1
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