Several deterrence mechanisms suitable for content distribution networks (CDN) are provided. These include a hash-based request routing scheme and a site allocation scheme. The hash-based request routing scheme provides a way to distinguish legitimate requests from bogus requests. Using this mechanism,...http://www.google.fr/patents/US7836295?utm_source=gb-gplus-shareBrevet US7836295 - Method and apparatus for improving the resilience of content distribution networks to distributed denial of service attacks
Method and apparatus for improving the resilience of content distribution ...
