IPR Details
Phillip Rogaway's statement about IPR claimed in draft-krovetz-ocb-00.txt

Submitted: April 6, 2005

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'. Patent Holder/Applicant ("Patent Holder")

Holder legal name
Phillip Rogaway

'II'. Patent Holder's Contact for License Application

Holder contact name
Phillip Rogaway
Holder contact email
Holder contact info

Computer Science
University of California, Davis, CA 95616, USA -and-
Faculty of Science, Chiang Mai University, Chiang Mai 50200, Thailand
T: +1 530 753 0987

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

draft-krovetz-ocb ("The OCB Authenticated-Encryption Algorithm")
Revisions: 00

'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)

Application Serial No. 09/948,084 (Method and appa
Date: Sept 5, 2001
Country: USA

B. Does this disclosure relate to an unpublished pending patent application?:

Has patent pending

'V'. Licensing Declaration

The Patent Holder states that its position with respect to licensing any patent claims contained in the patent(s) or patent application(s) disclosed above that would necessarily be infringed by implementation of the technology required by the relevant IETF specification ("Necessary Patent Claims"), for the purpose of implementing such specification, is as follows(select one licensing declaration option only):

Reasonable and Non-Discriminatory License to All Implementers with Possible Royalty/Fee
Licensing information, comments, notes, or URL for further information

- Some uses (eg, GNU GPL) free; other uses require a small one-time fee.
- See http://www.cs.ucdavis.edu/~rogaway/ocb for information.
- See Rogaway's other disclosure for draft-krovetz-ocb-00.txt, covering
Application No. 09/918,615. Licenses for that pending patent will include
anything needed to practice OCB from this pending patent.

Note: The individual submitting this template represents and warrants that he or she is authorized by the Patent Holder to agree to the above-selected licensing declaration.

'VI'. Contact Information of Submitter of this Form

Submitter name
Phillip Rogaway
Submitter email

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