Primary definition
Assurance that the sender is provided with proof of delivery and that the recipient is provided with proof of the sender's identity so that neither can later deny having processed the data.
Also known asnon-repudiation · NR
1 sources cited4 related termsReviewed Aug 10, 2026
— March 2020 CSC ReportView source
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M2CR
Assurance that the sender is provided with proof of delivery and that the recipient is provided with proof of the sender's identity so that neither can later deny having processed the data.
March 2020 CSC Report · 2024
Cite this term
Permanent URL · stable across revisions
Election Security Glossary. (2026). Nonrepudiation. In Election Security Glossary. Retrieved August 20, 2026, from https://electionsecurityglossary.com/glossary/nonrepudiation
Sources
1 cited · last checked Aug 10, 2026
01
March 2020 CSC Report
March 2020 CSC Report
Single-source
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