IPR Details
Eric Rescorla's statement about possible IPR claimed in draft-rescorla-stateless-tokens-01.txt belonging to Hewlett Packard

Submitted: March 14, 2007 under the rules in RFC 3979

Note: Updates to IPR disclosures must only be made by authorized representatives of the original submitters. Updates will automatically be forwarded to the current Patent Holder's Contact and to the Submitter of the original IPR disclosure.

I. Possible Patent Holder/Applicant ("Patent Holder")

Holder legal name Hewlett Packard

II. Contact Information for the IETF Participant Whose Personal Belief Triggered this Disclosure

Name Eric Rescorla
Email ekr@rtfm.com
Other info

T: 650-320-8549

III. IETF Document or Other Contribution to Which this IPR Disclosure Relates

Internet-Draft: draft-rescorla-stateless-tokens ("How to Implement Secure (Mostly) Stateless Tokens")

IV. Disclosure of Patent Information i.e., patents or patent applications required to be disclosed by RFC 3979

A. For granted patents or published pending patent applications, please provide the following information:

Patent, Serial, Publication, Registration, or Application/File number(s)

Date: Applied June 28, 1989, Granted January 14, 1992
Country: USA

Notes: This patent describes a scheme for carrying keys using the kind of ticket
described in this draft. It's not clear that the claims apply at all if keys
aren't carried, but I haven't studied it.

B. Does this disclosure relate to an unpublished pending patent application?:

Has patent pending No

V. Contact Information of Submitter of this Form

Submitter name
Submitter email

Only those sections of the relevant entry form where the submitter provided information are displayed.