The grand challenge of trusted components

Abstract

Reusable components equipped with strict guarantees of quality can help reestablish software development on a stronger footing, by taking advantage of the scaling effect of reuse to justify the extra effort of ensuring impeccable quality. This discussion examines work intended to help the concept of Trusted Component brings its full potential to the software industry, along two complementary directions: a "low road" leading to qualification of existing components, and a "high road" aimed at the production of components with fully proved correctness properties.