A Method For Secure Communication In A Network&Nbsp; A Communication Device&Nbsp; A Network And A Computer Program Therefor


Updated about 2 years ago

Abstract

A method for securing communications between a first node (N1) and a second node (N2) in a network (1) further comprising a management device (2) provided with root keying materials  the method comprising the following steps:- the management device generating  based on root keying materials  a first node keying material shares comprising a number of sub-elements and the first node keying material shares being arranged for generating a first complete key - the management device selecting a subset of sub-elements of the first keying material shares  the number of sub-elements selected being less or equal than the total number of sub-elements of the first keying material shares  and the selected sub-elements forming a first node partial keying material shares or symmetric-key generation engine - the first node generating  based on the first node symmetric-key generation engine and on an identifier of the second node  a first key  used for securing communications with the second node.

Information

Application ID 7438/CHENP/2011
Invention Field COMMUNICATION
Date of Application 2011-10-13
Publication Number 25/2013

Applicants

Name Address Country Nationality
KONINKLIJKE PHILIPS ELECTRONICS N.V. GROENEWOUDSEWEG 1 EINDHOVEN EINDHOVEN 5621 BA  NETHERLANDS Netherlands Netherlands

Inventors

Name Address Country Nationality
GARCIA MORCHON  Oscar c/o Philips IP&S –NL  High Tech Campus Building 44  NL-5656 AE Eindhoven  Netherlands. Germany Spain
ERDMANN  Bozena c/o Philips IP&S –NL  High Tech Campus Building 44  NL-5656 AE Eindhoven  Netherlands. Germany Poland
KURSAWE  Klaus c/o Philips IP&S –NL  High Tech Campus Building 44  NL-5656 AE Eindhoven  Netherlands. Netherlands Germany

Specification

The detailed specification is enclosed herewith

Documents

Name Date
7438-CHENP-2011-RELEVANT DOCUMENTS [12-01-2021(online)]-1.pdf 2021-01-12
7438-CHENP-2011-FORM 13 [12-01-2021(online)].pdf 2021-01-12
7438-CHENP-2011-FORM 13 [12-01-2021(online)]-1.pdf 2021-01-12
7438-CHENP-2011-Correspondence to notify the Controller [02-02-2021(online)].pdf 2021-02-02
7438-CHENP-2011-PETITION UNDER RULE 138 [09-07-2021(online)].pdf 2021-07-09
7438-CHENP-2011-Annexure [09-07-2021(online)].pdf 2021-07-09
7438-CHENP-2011-PETITION UNDER RULE 137 [09-07-2021(online)].pdf 2021-07-09
7438-CHENP-2011-IntimationOfGrant30-09-2021.pdf 2021-09-30
7438-CHENP-2011-Correspondence to notify the Controller [21-06-2021(online)].pdf 2021-06-21
Form-5.pdf 2011-10-25
7438-CHENP-2011-Written submissions and relevant documents [09-07-2021(online)].pdf 2021-07-09
7438-CHENP-2011-PatentCertificate30-09-2021.pdf 2021-09-30
Power of Authority.pdf 2011-10-25
7438-CHENP-2011-FORM-26 [02-02-2021(online)].pdf 2021-02-02
Priority Document.pdf 2011-10-25
abstract7438-CHENP-2011.jpg 2012-11-02
7438-CHENP-2011-OTHERS [02-07-2019(online)].pdf 2019-07-02
7438-CHENP-2011-ENDORSEMENT BY INVENTORS [02-07-2019(online)].pdf 2019-07-02
Form-3.pdf 2011-10-25
7438-CHENP-2011-FORM 3 [02-07-2019(online)].pdf 2019-07-02
7438-CHENP-2011-FER.pdf 2019-01-02
7438-CHENP-2011-FER_SER_REPLY [02-07-2019(online)].pdf 2019-07-02
Drawings.pdf 2011-10-25
7438-CHENP-2011-COMPLETE SPECIFICATION [02-07-2019(online)].pdf 2019-07-02
Form-1.pdf 2011-10-25
7438-CHENP-2011-ENDORSEMENT BY INVENTORS [02-07-2019(online)]-1.pdf 2019-07-02
7438-CHENP-2011-ABSTRACT [02-07-2019(online)].pdf 2019-07-02
7438-CHENP-2011-Proof of Right (MANDATORY) [02-07-2019(online)].pdf 2019-07-02
7438-CHENP-2011-RELEVANT DOCUMENTS [12-01-2021(online)].pdf 2021-01-12
7438-CHENP-2011-CORRESPONDENCE [02-07-2019(online)].pdf 2019-07-02
7438-CHENP-2011-US(14)-HearingNotice-(HearingDate-10-02-2021).pdf 2021-10-03
7438-CHENP-2011-CLAIMS [02-07-2019(online)].pdf 2019-07-02
7438-CHENP-2011-US(14)-ExtendedHearingNotice-(HearingDate-28-06-2021).pdf 2021-10-03
7438-CHENP-2011-DRAWING [02-07-2019(online)].pdf 2019-07-02

Orders

Applicant Section Controller Decision Date URL