A New Behavior Measurement for Cloud Computing

Abstract With a fast-growing of pervasive computing, especially cloud computing, the behavior measurement is at the core and play a vital role. A new behavior measurement tailored for Multi-tenants in cloud computing is needed urgently to fundamentally establish trust relationship. Based on our previous research, we propose an improved trust relationship scheme which captures the world of cloud computing where multi-tenants share the same physical computing platform. Here, we first present the related work on multi-tenant behavior; secondly, we give the scheme of behavior measurement where decoupling of multi-tenants is taken into account; thirdly, we explicitly explain our decoupling algorithm for multi-tenants; fourthly, we introduce a new way of similarity calculation, which fits the coupled multi-tenants under study well; lastly, we design the experiments to test our scheme.