PKCS

[1] RSA Laboratories - Public-Key Cryptography Standards (PKCS) (2015-04-07 00:14:06 +09:00 版) <http://www.emc.com/emc-plus/rsa-labs/standards-initiatives/public-key-cryptography-standards.htm>

The Public-Key Cryptography Standards are specifications produced by RSA Laboratories in cooperation with secure systems developers worldwide for the purpose of accelerating the deployment of public-key cryptography. First published in 1991 as a result of meetings with a small group of early adopters of public-key technology, the PKCS documents have become widely referenced and implemented.

[2] PKCS - Wikipedia, the free encyclopedia (2015-03-30 21:13:44 +09:00 版) <http://en.wikipedia.org/wiki/PKCS>

PKCS #1
PKCS #5
PKCS #6
PKCS #7
PKCS #8
PKCS #9
PKCS #10
PKCS #11
PKCS #12

[3] RFC 7292 - PKCS #12: Personal Information Exchange Syntax v1.1 (2015-02-11 09:48:24 +09:00 版) <https://tools.ietf.org/html/rfc7292#appendix-G>

Further development of PKCS occurs through the IETF. Suggestions for improvement are welcome.