IETF-SPKI Simple Public Key Infrastructure Working Group Charter Charter of the working group that develops Internet standards for an public key certificate format, associated signature and other formats, and key acquisition protocols. (spki) http://www.ietf.org/html.charters/spki-charter.html

SPKI Certificate Theory The SPKI document gives the theory behind SPKI certificates and ACLs without going into technical detail about those structures or their uses. ftp://ftp.isi.edu/in-notes/rfc2693.txt

SPKI Requirements Summary of established requirements for the IETF-SPKI working group. http://www.ietf.org/rfc/rfc2692.txt

What is PKCS? PKCS explained. From the RSA labs FAQ. http://www.rsasecurity.com/rsalabs/node.asp?id=2308