Role-based access control has been a focal area for many security researchers over the last decade. There have been a large number of models, and many rich specification language...
In this paper, we present the design of foundation PKI (fPKI), a PKI system constructed on an overlay network for an open source community. fPKI can provide an alternative PKI sys...
— Login access control refers to securing the entry point to a computing system. The login system is responsible for this service and must provide a number of tasks, the main tas...
In an electronic cash (e-cash) system, Recoverability means once you have lost your e-cash, you still can get back the amount of e-cash that you have lost. Untraceability means no ...
We review threat models used in the evaluation of anonymity systems’ vulnerability to traffic analysis. We then suggest that, under the partial adversary model, if multiple packe...