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Issue No. 05 - September/October (1990 vol. 7)
ISSN: 0740-7459
pp: 37-50
<p>It is shown that integrating formal specification and verification with development is faster and more cost-effective than doing the steps separately or in parallel. This case study demonstrates their application in a security context and documents their use in several phases of development, starting from the requirements of a terminal serving a security officer, on through formal requirements and design expressed as state transitions, to detailed design specifications and proofs that these agree with higher-level specifications, stopping just before code-level verification (due to complications typical of such projects). The effects of verification on this particular project are addressed.</p>
formal methods; development process; formal specification; cost-effective; security context; security officer; formal requirements; state transitions; design specifications; higher-level specifications; code-level verification; administrative data processing; formal specification; program verification; safety

R. A. Kemmerer, "Integrating Formal Methods into the Development Process," in IEEE Software, vol. 7, no. , pp. 37-50, 1990.
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