Ensuring Cost Efficient and Secure Software through Student Case Studies in Risk and Requirements Prioritization

Abstract

This paper presents a discussion of educational case studies used in security requirements assessment and requirements prioritization. Related to this, it introduces risk understanding as an added dimension to the requirements prioritization process. It should be self-evident that the final product should incorporate the requirements with the greatest value. Nevertheless, in a time when security is a preeminent concern it should also be clear that risk elements should also be considered. As such, activities to reconcile risk with value are always essential. However, since risk and value considerations are different, and sometimes opposed to each other, this paper presents a new process that will help decision makers reconcile these two factors within a single approach. This new process may also be incorporated into security requirements education and prioritization.