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Cryptographically Generated Addresses (CGA)

This IPR disclosure was submitted by e-mail.

Sections I, II, and IV of "The Patent Disclosure and Licensing Declaration Template for Legacy" have been completed for this IPR disclosure. Additional information may be available in the original submission.

The text of the original IPR disclosure is available further down, and also here:
http://www.ietf.org/ietf-ftp/IPR/microsoft-ipr-draft-ietf-send-cga.txt.

Update this IPR disclosure. 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.

Submitted Date: July 2, 2003

I. Patent Holder/Applicant ("Patent Holder")
Legal Name: Microsoft Corporation
II. Patent Holder's Contact for License Application
Name: Microsoft Standards Inqui
Title:
Department:
Address1: 1 Microsoft Way, Redmond, WA 98052
Address2:
Telephone:
Fax:
Email: stdsreq@microsoft.com
III. IETF Document or Other Contribution to Which this IPR Disclosure Relates:
Internet-Draft:"Cryptographically Generated Addresses (CGA)"
(draft-ietf-send-cga-00)

The text of the original IPR declaration:

Title: Microsoft's statement about IPR claimed in 
Received: July 2, 2003
From: Dawna Hoerle 
_________________________________________________________

This document is an IETF Patent Disclosure and Licensing Declaration
Template and is submitted to inform the IETF of a) patent information
regarding the IETF document or contribution listed in Section IV, and b)
a Patent Holder's intention with respect to the licensing of its
necessary patent claims upon approval by the IESG for publication as an
RFC of the relevant IETF specification. No actual license is implied by
submission of this template. Please complete and submit a separate
template for each IETF document or contribution to which the disclosed
patent information relates. 
        
I. Patent Holder/Organization ("Patent Holder") 
        
Legal Name: Microsoft Corporation
        
II. Patent Holder's Contact for License Application 
        
Name: Microsoft Standards Inquiries
                
Department: 

Address: 1 Microsoft Way, Redmond, WA 98052
                
Telephone: 
                
Fax: 
                
Email: stdsreq@microsoft.com
        
III. Contact Information for the IETF Participant Whose Personal Belief
Triggered the Disclosure in this Template (Optional): 
        
Name: Tuomas Aura
            
Department: 
                
Address: 1 Microsoft Way, Redmond, WA 98052

Telephone: 
                
Fax: 

Email: tuomaura@microsoft.com

IV. IETF Document or Working Group Contribution to Which Patent
Disclosure Relates 
        
Title: Cryptographically Generated Addresses (CGA) 


RFC Number or I-D Tag: draft-ietf-send-cga-00.txt
      
Other Designations: 
        
V. Disclosure of Patent Information
        
A. For granted patents or published pending patent applications, please
provide the following information: 

Patent, Serial, Publication, Registration, or Application/File
number(s): 
        
Date(s) granted or applied for: 
        
B. Does your disclosure relate to an unpublished pending patent
application? 
        
Select one: Yes __X____ No ______ 
        
C. If an Internet-Draft or RFC includes multiple parts and it is not
reasonably apparent which part of such Internet-Draft or RFC is alleged
to be covered by the patent information disclosed in Section V(A) or
V(B), it is helpful if the discloser identifies here the sections of the
Internet-Draft or RFC that are alleged to be so covered. 
        
VI. Licensing Declaration 
        
The Patent Holder states that, upon approval by the IESG for publication
as an RFC of the relevant IETF specification, its position with respect
to licensing any patent claims contained in the patent(s) or patent
application(s) disclosed above that would be necessary to implement the
technology required by such IETF specification ("Patent Claims"), for
the purpose of implementing the specification, is as follows (select one
licensing declaration option only): 
        
a) ___ No License Required for Implementers 

Check here if this licensing declaration is limited solely to
standards-track IETF documents ___ 
        
b) _X__ Royalty-Free, Reasonable and Non-Discriminatory License to All
Implementers 

Check here if this licensing declaration is limited solely to
standards-track IETF documents _X_ 
        
c) ___ Reasonable and Non-Discriminatory License to All Implementers
with Possible Royalty/Fee 

Check here if this licensing declaration is limited solely to
standards-track IETF documents ___ 
        
  d) ___ Licensing Declaration to be Provided Later (implies a
willingness to commit to the provisions of a), b), or c) above to all
implementers; otherwise, the next option - "Unwilling to Commit to the
Provisions of a), b), or c) Above" - must be selected) 
        
e) ___ Unwilling to Commit to the Provisions of a), b), or c) Above 
        
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. 
        
VII. Contact Information of Submitter of this Form (if different from
IETF Participant in Section III above) 
        
Name: Microsoft Standards Inquiries
                
Department: 

Address: 1 Microsoft Way, Redmond, WA 98052
                
Telephone: 
                
Fax: 
                
Email: stdsreq@microsoft.com
        
VIII. Other Notes:

If Microsoft patent rights (issued and/or pending patent applications)
included in Cryptographically Generated Addresses (CGA)
 are required to implement the IETF Secure
Neighbor Discovery (SEND) standard ,
Microsoft is prepared to grant a license to the necessary claims of
those patent rights on a royalty-free basis with other reasonable and
non-discriminatory terms and conditions for the purposes of implementing
the IETF SEND standard.