Security metrics for source code structures
Istehad Chowdhury, Brian Chan, Mohammad Zulkernine · 2008
Software security metrics are measurements to assess security related imperfections (or perfections) introduced during software development. A number of security metrics have been proposed. However, all the perspectives of a software system have not been provided specific attention. While most security metrics evaluate software from a system-level perspective, it can also be useful to analyze defects at a lower level, i.e., at the source code level. To address this issue, we propose some code-level security metrics which can be used to suggest the level of security of a code segment. We provide guidelines about where and how these metrics can be used to improve source code structures. We have also conducted two case studies to demonstrate the applicability of the proposed metrics.