Schema Evolution in Heterogeneous Database Architectures, A Schema Transformation Approach
CAiSE '02 Proceedings of the 14th International Conference on Advanced Information Systems Engineering
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Grid security research is a hotspot in grid computing. Grid security application is weak in interoperability in common Single Sign-on. Interoperability with grid security includes performance, scalability, and standardization is focused first. A new Grid security architecture based on knowledge base is formed, idiographic analysis of grid security policy metadata reflexion combined with security knowledge base is done in addition, at last Cauchy sequence of knowledge space reflects to parameter space is constructed, it gives testify that knowledge of security policy knowledge base is unique. Knowledge base security architecture and grid security meaning space provide a promising approach to make grid security technologies and solutions smarter, more flexible, scaleable and adaptable.