Attached is an updated version of the draft charter. It incorporates comments sent to the list.
spt
Strawman charter for trust anchor management (tam) Version: 02, August 16th 2007 Chair(s) TBD Security Area Director(s): - Tim Polk <[EMAIL PROTECTED]> - Sam Hartman <[EMAIL PROTECTED]> Security Area Advisor: TBD Mailing Lists: General Discussion: ietf-trust-anchor@vpnc.org To Subscribe: http://www.vpnc.org/ietf-trust-anchor/ Archive: http://www.vpnc.org/ietf-trust-anchor/mail-archive/ Description of Working Group: The need for a standard protocol for trust anchor management has been recognized for some time. Many groups within the IETF, including PKIX, Kerberos, TLS and SIDR have a dependency on trust anchors, yet provide no generic mechanism for the their management. A trust anchor represents an authoritative entity represented by a public key and associated data. Trust anchors are comprised of a public key and associated data. The public key is used to verify digital signatures and the associated data is used to constrain the types of information for which the trust anchor is authoritative. Relying parties use trust anchors to determine if digitally signed information objects are valid by verifying digital signatures using the trust anchor's public key and by enforcing the constraints expressed in the associated data. Despite the wide-spread use of trust anchors, there is no standard means for managing these security-critical data. This Working Group will develop a specification to fill this gap. The initial problem statement for this work is to be based on: - draft-wallace-ta-mgmt-problem-statement The scope of the work is to include: - Supporting a single trust anchor administrator, such as in a typical enterprise, who may be administering multiple trust anchors in her domain - Supporting multiple trust anchor administrators, such as is typical for home users - Supporting systems with limited or no user interface - Supporting devices that may or many not be connected to the Internet at the time of management (e.g., physical delivery) The following are out of scope of this work: - Supporting systems with limited or no user interface - Supporting devices that may or many not be connected to the Internet at the time of management The deliverables will be: - An informational problem statement/requirements specification for a trust anchor management protocol - A standards track trust anchor management protocol specification Goals and Milestones: +6 months WG last call on problem statement/requirements +9 months Adoption of WG draft protocol spec. +15 months WG last call for protocol spec.