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GROUPE DES ECOLES DES TELECOMMUNICATIONS - ECOLE NATIONALE SUPERIEURE DES TELECOMMUNICATIONS 's Statement about IPR related to draft-agl-tls-encryptedclientcerts-00

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

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: November 17, 2011

'I'. Patent Holder/Applicant ("Patent Holder")
Legal Name: GROUPE DES ECOLES DES TELECOMMUNICATIONS - ECOLE NATIONALE SUPERIEURE DES TELECOMMUNICATIONS
'II'. Patent Holder's Contact for License Application
Name:GROUPE DES ECOLES DES TELECOMMUNICATIONS - ECOLE NATIONALE SUPERIEURE DES TELECOMMUNICATIONS
Email:yamina.belabassi@telecom-paristech.fr
Other Info:
(address,phone,etc)

T: 0033145817777

'III'. Contact Information for the IETF Participant Whose Personal Belief Triggered this Disclosure:
Name:GROUPE DES ECOLES DES TELECOMMUNICATIONS - ECOLE NATIONALE SUPERIEURE DES TELECOMMUNICATIONS
Email:yamina.belabassi@telecom-paristech.fr
Other Info:
(address,phone,etc)

T: 0033145817777

'IV'. IETF Document or Other Contribution to Which this IPR Disclosure Relates:
Internet-Draft: "Transport Layer Security (TLS) Encrypted Client Certificates"
(draft-agl-tls-encryptedclientcerts)
Revisions: 00    
'V'. 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):

WO/2007/115982
PCT/EP2007/053268
Date: 03.04.2007
Country: France

Notes: The invention concerns a method for authenticating a client terminal with an authentication server, said client terminal holding an authentication certificate.

According to the invention, such a method includes the following phases:

obtaining at least one encryption parameter by said client terminal; encrypting said authentication certificate by said client terminal, based on said at least one encryption parameter, delivering an encrypted authentication certificate; transmitting said encrypted authentication certificate to said server; obtaining said one encryption parameter by said server; decrypting said encrypted authentication certificate, based on said one encrypting parameter; authenticating and delivering an authentication assertion if the authentication is positive.

B. Does this disclosure relate to an unpublished pending patent application?: no
'VI'. 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):
No License Required for Implementers
Licensing information, comments, notes, or URL for further information:
No information submitted
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
Name:GROUPE DES ECOLES DES TELECOMMUNICATIONS - ECOLE NATIONALE SUPERIEURE DES TELECOMMUNICATIONS
Email:yamina.belabassi@telecom-paristech.fr