Trusted computing model based on lattice
Yi Huang · Journal of Communications · 2010
In the computer information systems,in general,some security strategies to access and handle information to protect the confidentiality and integrity of information were followed.The BLP model only solved the confidentiality problem,and the Biba model only solved the integrity problem,the others were similar.It couldn’t give attention to both sides at the same time.Based on the set of sensitivity labels for security model coming into being lattice order theory in math,a lattice security model was proposed,which was combined BLP model and Biba model of information flow.The lattice security model could keep the confidentiality and integrity of the information at the same time.The information security model theory research will be developed through the constructing of the new model of information flow lattice.