Chapter 5. PKI standards and specifications

Table of Contents
Internet X.509 Public Key Infrastructure (PKIX)
Architecture for Public-Key Infrastructure (APKI)
The NIST Public Key Infrastructure Program

We describe available PKI-related standards and specifications and discuss the usability of each of them. Open standards and specifications are important to open-source PKIs, since they remove possible interoperability obstacles of closed-source implementations.

Internet X.509 Public Key Infrastructure (PKIX)

PKIX is covered in Chapter 6.