Inspec keywords: computer network security; cache storage; matrix algebra; sensor fusion; eigenvalues and eigenfunctions; Internet; principal component analysis

Other keywords: information fusion-based detection method; DNS; multiple cache servers; principal component analysis; information fusion-based identification method; query Internet protocol address; cache poisoning; attack identification; distributed attack; China; attack detection; large-scale DNS; normalised entropies matrix; eigenvalue; query IP address; domain name system

Subjects: Other topics in statistics; Algebra; File organisation; Internet software; Data security; Linear algebra (numerical analysis); Other computer networks