R . I . McKay

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Today, a new security problem is arising in intranets. The threats from inside an organization account for a rapidly increasing proportion of losses. The DAC (Discretionary Access Control) model, which is the primary access control mechanism in most intranets, is main responsibility for this state of affairs. Users can make a duplicate of a confidential(More)
Knowing the estimated cost of a software project early in the development cycle is a valuable asset for management. In this paper, an evolutionary computation method, Grammar Guided Genetic Programming (GGGP), is used to t models, with the aim of improving the prediction of software development costs. Valuable results are obtained, signiicantly better than(More)
The Computer Defense Immune System (CDIS) is an artificial immune system for detecting computer viruses and network intrusions. We present a simple chromosome-based evaluation model for CDIS. In this model, the genotype space is a linear number sequence, and a digital pattern sequence is produced as the phenotype space using a number of mechanisms,(More)
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