datatracker.ietf.org
Sign in
Version 5.4.0, 2014-04-22
Report a bug

Public-Key Infrastructure (X.509)
charter-ietf-pkix-04

Snapshots: 04
Charter for "Public-Key Infrastructure (X.509)" (pkix) WG
WG State: Concluded
Charter State:
Responsible AD: none

Send notices to: none
Last updated: 1995-10-26

Other versions: plain text

Charter charter-ietf-pkix-04

The PKIX Working Group was established in the fall of 1995 with the 
  goal of developing Internet standards to support X.509-based Public 
  Key Infrastructures (PKIs). Initially PKIX pursued this goal by 
  profiling X.509 standards developed by the CCITT (later the ITU-T). 
  Later, PKIX initiated the development of standards that are not 
  profiles of ITU-T work, but rather are independent initiatives 
  designed to address X.509-based PKI needs in the Internet. Over time 
  this latter category of work has become the major focus of PKIX work, 
  i.e., most PKIX-generated RFCs are no longer profiles of ITU-T X.509 
  documents.
  
  PKIX has produced a number of standards track and informational RFCs. 
  RFC 3280 (Certificate and CRL Profile), and RCF 3281 (Attribute 
  Certificate Profile) are recent examples of standards track RFCs that 
  profile ITU-T documents. RFC 2560 (Online Certificate Status 
  Profile), RFC 3779 (IP Address and AS Number Extensions), and RFC 
  3161 (Time Stamp Authority) are examples of standards track RFCs that 
  are IETF-initiated. RFC 4055 (RSA) and RFC 3874 (SHA2) are examples 
  of informational RFCs that describe how to use public key and hash 
  algorithms in PKIs.
  
  PKIX Work Plan
  
  PKIX will continue to track the evolution of ITU-T X.509 documents, 
  and will maintain compatibility between these documents and IETF PKI 
  standards, since the profiling of X.509 standards for use in the 
  Internet remains an important topic for the working group.
  
  PKIX does not endorse the use of specific cryptographic algorithms 
  with its protocols. However, PKIX does publish standards track RFCs 
  that describe how to identify algorithms and represent associated 
  parameters in these protocols, and how to use these algorithms with 
  these protocols. We anticipate efforts in this arena will continue to 
  be required over time.
  
  PKIX will pursue new work items in the PKI arena if working group 
  members express sufficient interest, and if approved by the cognizant 
  Security Area director. For example, certificate validation under X. 
  509 and PKIX standards calls for a relying party to use a trust 
  anchor as the start of a certificate path. Neither X.509 nor extant 
  PKIX standards define protocols for the management of trust anchors. 
  Existing mechanisms for managing trust anchors, e.g., in browsers, 
  are limited in functionality and non-standard. There is considerable 
  interest in the PKI community to define a standard model for trust 
  anchor management, and standard protocols to allow remote management. 
  Thus a future work item for PKIX is the definition of such protocols 
  and associated data models.