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Bell and LaPadula axioms: a “new” paradigm for an “old” model
Ideally secure systems must, be provable secure, so they are all defined by mathematical models. Most of current systems are based on the Bell and LaPadula Model (BLM), however, many usages are not logically sound. In this paper, a new paradigm is proposed ...
Concurrent automata, database computers, and security: a “new” security paradigm for secure parallel processing
Declustering has been proposed to speed up parallel database machines. However, the security requires clustering. In this paper, we use temporal clustering to reconcile the apparent conflict. Automata theory is applied to high level architecture design. ...