This category in other languages:
	Chinese  (11)

• Dartmouth College PKI Lab - Project to develop inter+institutional applications. Includes related links, research information and results, and contact information.
• NIST PKI Program - An initiative to coordinate industry and technical groups developing PKI technology to foster interoperability of PKI products and projects. (National Institute of standards and Technology)
• The Open Source PKI Book - An attempt to register the available open source concerning PKI, and useful technical background info.
• The PKI Page - This page contains links to various sites and documents related to Public Key Infrastructure (PKI) material, especially links certificate authorities (CAs). (Stefan Kelm)
• Public Key Infrastructure - Standards developed by the Open Group regarding PKI.
• Query Certificate Managers - Managing authenticated transmission of sensitive information over an insecure network.