TRW's Trusted X Window System prototype established that it is possible to build a high assurance windowing system, given a trusted operating system as a base. This paper describes an extension of that architecture that uses custom designed hardware to provide a high-performance, low-cost windowing system while retaining the highassurance character of the original design.

Generally, when genetic programming (GP) is used for function synthesis any valuable experience gained by the system is lost from one problem to the next, even when the problems are closely related. With the aim of developing a system which retains beneficial experience from problem to problem, this paper introduces the novel Node-by-Node Growth Solver (NNGS) algorithm which features a componen...

eCAM seemed to have arrived at the right time, 2004, when there was a growing need for populations to understand the biological basis of health and to take charge. Before the pharmaceutical industry dawned, humans did for themselves as best they could. Their innovations were limitless despite the sparse or even non-existent biotech instruments and MD’s prescriptions. Yet their potions, incantat...

Text Summarization is condensing the source text into shorter form and retaining its information content and overall meaning. Punjabi text Summarization system is text extraction based summarization system which is used to summarize the Punjabi text by retaining the relevant sentences based on statistical and linguistic features of text. It comprises of two main phases: 1) Pre Processing 2) Pro...