A new Request for Comments is now available in online RFC libraries.
RFC 5913
Title: Clearance Attribute and Authority Clearance
Constraints Certificate Extension
Author: S. Turner, S. Chokhani
Status: Standards Track
Stream: IETF
Date: June 2010
Mailbox: turners@ieca.com,
SChokhani@cygnacom.com
Pages: 19
Characters: 39650
Updates/Obsoletes/SeeAlso: None
I-D Tag: draft-ietf-pkix-authorityclearanceconstraints-03.txt
URL: http://www.rfc-editor.org/rfc/rfc5913.txt
This document defines the syntax and semantics for the Clearance
attribute and the Authority Clearance Constraints extension in X.509
certificates. The Clearance attribute is used to indicate the
clearance held by the subject. The Clearance attribute may appear in
the subject directory attributes extension of a public key certificate
or in the attributes field of an attribute certificate. The Authority
Clearance Constraints certificate extension values in a
Trust Anchor (TA), in Certification Authority (CA) public key
certificates, and in an Attribute Authority (AA) public key certificate
in a certification path for a given subject constrain the effective
Clearance of the subject. [STANDARDS TRACK]
This document is a product of the Public-Key Infrastructure (X.509) Working Group of the IETF.
This is now a Proposed Standard Protocol.
STANDARDS TRACK: This document specifies an Internet standards track
protocol for the Internet community,and requests discussion and suggestions
for improvements. Please refer to the current edition of the Internet
Official Protocol Standards (STD 1) for the standardization state and
status of this protocol. Distribution of this memo is unlimited.
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