Security metrics are the tools for providing correct and upto-date information about a state of security. This information is essential for managing security efficiently. Although...
In this work we introduce event-driven grammars, a kind of graph grammars that are especially suited for visual modelling environments generated by meta-modelling. Rules in these g...
Scenario analysis is a vehicle of separating concerns in the elicitation of users' requirements. It is also a means of requirements validation and verification. In the practi...
In this paper we describe the method used to develop a gateway capable of meeting the ITSEC E4 requirements. The security policy was formally modelled and proven consistent with t...
Oriented patterns, e.g. fingerprints, consist of smoothly
varying flow-like patterns, together with important singular
points (i.e. cores and deltas) where the orientation change...
Qijun Zhao (The Hong Kong Polytechnic University),...