IPR Details
Phillip Rogaway's Statement about IPR related to draft-krovetz-ocb-03 belonging to VDG, Inc.

Submitted: February 19, 2012

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
VDG, Inc.

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

Name
Phillip Rogaway
Email
rogaway@cs.ucdavis.edu
Other info

Professor
1212 Purdue Dr
Davis, CA 95616 USA
T: +1 530 753 0987

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

Internet-Draft
draft-krovetz-ocb ("The OCB Authenticated-Encryption Algorithm")
Revisions: 03

IV. Disclosure of Patent Information i.e., patents or patent applications required to be disclosed by Section 6 of 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)

US Patent #6,973,187
Date: Dec 6, 2005
Country: USA

Notes: * The inventors on this patent are Virgil D Gligor (a professor at CMU), and Pompiliu Donescu.

* This third-party disclosure is not an assertion that the claims of the cited patent read against OCB; I am simply disclosing all patents related to authenticated encryption that I am aware of (mine, Gligor’s, and Jutla’s).

* See http://www.cs.ucdavis.edu/~rogaway/ocb for up-to-date information.

B. Does this disclosure relate to an unpublished pending patent application?: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

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