PKI.md (349B)
1 # PKI (Public Key Infrastructure) 2 3 **Source:** [https://en.wikipedia.org/wiki/Public_key_infrastructure/](https://en.wikipedia.org/wiki/Public_key_infrastructure/) 4 5 **Definition:** PKI describes the ecosystem of public key sharing, a problem in security, particularly with respect to usability, as is the case with PGP and email, and MITM attacks.