This paper provides a retrospective view of the design of SRI’s Provably Secure Operating System (PSOS), a formally specified tagged-capability hierarchical system architecture...
Secure system design, veri cation and validation is often a daunting task, involving the merger of various protection mechanisms in conjunction with system security policy and con...
Inter-Organizational Workflows (IOWF) become important as they provide solution for data sharing, heterogeneity in resources and work coordination at global level. However, a secur...
Abstract. We present several problem frames that serve to structure, characterize and analyze software development problems in the area of software and system security. These probl...
We present patterns for expressing dependability requirements, such as confidentiality, integrity, availability, and reliability. The paper considers random faults as well as cert...