Primary definition
Methodologies developed through software engineering to manage the complexity of system development. Development methodologies include software engineering aids and high-level design analysis tools. (CNSSI-4009) (NISTIR)
Also known asSDM · Software Development Methodologies · System Development Life Cycle Methodologies · Development Methodologies · Software Engineering Methodologies
1 sources cited4 related termsReviewed Aug 10, 2026
— The Cyber GlossaryView source
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Methodologies developed through software engineering to manage the complexity of system development. Development methodologies include software engineering aids and high-level design analysis tools. (CNSSI-4009) (NISTIR)
The Cyber Glossary · 2024
Cite this term
Permanent URL · stable across revisions
Election Security Glossary. (2026). System Development Methodologies. In Election Security Glossary. Retrieved August 21, 2026, from https://electionsecurityglossary.com/glossary/system-development-methodologies
Sources
1 cited · last checked Aug 10, 2026
01
The Cyber Glossary
The Cyber Glossary
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