Primary definition
A cryptographic algorithm that uses two related keys, a public key and a private key. The two keys have the property that deriving the private key from the public key is computationally infeasible. (FIPS 140-2) (NISTIR)
Also known asasymmetric cryptography · public-key cryptography · PKC · asymmetric encryption · public-key encryption
1 sources cited4 related termsReviewed Aug 10, 2026
— The Cyber GlossaryView source
Understand more election terms clearly
Get one important election term explained each week, with authoritative sources, practical context and related definitions.
Free. One useful email each week. Unsubscribe anytime.Learn more about the ESG newsletter →
TCG
A cryptographic algorithm that uses two related keys, a public key and a private key. The two keys have the property that deriving the private key from the public key is computationally infeasible. (FIPS 140-2) (NISTIR)
The Cyber Glossary · 2024
Cite this term
Permanent URL · stable across revisions
Election Security Glossary. (2026). Public Key (asymmetric) Cryptographic Algorithm. In Election Security Glossary. Retrieved August 21, 2026, from https://electionsecurityglossary.com/glossary/public-key-asymmetric-cryptographic-algorithm
Sources
1 cited · last checked Aug 10, 2026
01
The Cyber Glossary
The Cyber Glossary
Single-source
Get the weekly election term
Receive one cited, source-backed election explanation in your inbox each week.
Get election terms explained weekly →
Free · Nonpartisan · Unsubscribe anytime.