Public Key Infrastructure
/ˈpʌblɪk ki ˌɪnfrəˈstrʌktʃər/
Definitions
- (n.) A system of digital certificates, certification authorities, and other registration authorities that verify and authenticate the validity of each party involved in an electronic transaction by using public key cryptography.
The company implemented a public key infrastructure to secure its online communications and verify user identities.
Forms
- public key infrastructure
- public key infrastructures
Related terms
See also
Commentary
PKI is foundational in cybersecurity law and digital identity frameworks, and clarity is essential when drafting policies involving electronic signatures and data protection.
This glossary is for general informational and educational purposes only. Definitions are jurisdiction-agnostic but reflect terminology and concepts primarily drawn from English and American legal traditions. Nothing herein constitutes legal advice or creates a lawyer-client relationship. Users should consult qualified counsel for advice on specific matters or jurisdictions.