We present a new kind of marking menu that was developed for use with a pen device on display surfaces such as large, high resolution, wall-mounted displays. It integrates capabil...
We develop an imperative calculus that provides a formal model for both single and mixin inheritance. By introducing classes and mixins as the basic object-oriented constructs in a...
The prevailing architecture for web-based applications relies on HTML, HTTP and loosely integrated functional elements, propagating a strong distinction between client and server....
We describe the design of Yarrow, a family of cryptographic pseudo-random number generators (PRNG). We describe the concept of a PRNG as a separate cryptographic primitive, and the...
: This paper describes the development of a model for the reflective treatment of both application and environmentally sourced exceptions. We show how a variety of exception models...