Object-oriented database OODB users bring with them large quantities of legacy data megabytes and even gigabytes. In addition, scienti c OODB users continually generate new data. ...
Collection-oriented languages provide high-level constructs for describing computations over collections. These languages are becoming increasingly popular with the advent of massi...
: Relational database systems are highly efficient hosts to table-shaped data. It is all the more interesting to see how a careful inspection of both, the XML tree structure as wel...
We describe the formalization of a correctness proof for a conflict detection algorithm for firewalls in the Coq Proof Assistant. First, we give formal definitions in Coq of a fir...
Venanzio Capretta, Bernard Stepien, Amy P. Felty, ...
Access control is one of the most fundamental and widely used security mechanisms. Access control mechanisms control which principals such as users or processes have access to whi...
Vincent C. Hu, Evan Martin, JeeHyun Hwang, Tao Xie