Title:
METHOD AND APPARATUS FOR SUPPORTING IDENTITY-BASED CRYPTOGRAPHY FOR SIGNALLING MESSAGE PROTECTION IN A WIRELESS COMMUNICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2024/049146
Kind Code:
A1
Abstract:
The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. Embodiments herein disclose systems and methods to support identity-based Cryptography for signalling message protection in wireless communication networks, by splitting/fragmenting the digital signature into two or more fragments and making at least one of the fragmented value applicable to more than a cell, so that frequency/rate of transmission can be reduced for that fragmented part. Further, embodiments herein disclose systems and methods to broadcast the fragmented values at different intervals to reduce the over-the-air overhead and at the same time verifier able to acquire the required security parameter to verify the authenticity of the cell.
Inventors:
S GANESHA (IN)
RAJADURAI RAJAVELSAMY (IN)
SASTHRI ASWIN (IN)
RAJENDRAN ROHINI (IN)
SASI NIVEDYA PARAMBATH (IN)
DAS DEBABRATA (IN)
RAJADURAI RAJAVELSAMY (IN)
SASTHRI ASWIN (IN)
RAJENDRAN ROHINI (IN)
SASI NIVEDYA PARAMBATH (IN)
DAS DEBABRATA (IN)
Application Number:
PCT/KR2023/012740
Publication Date:
March 07, 2024
Filing Date:
August 29, 2023
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H04W12/69; H04L9/32; H04W12/04; H04W48/10; H04W48/18
Foreign References:
| KR20180114244A | 2018-10-17 | |||
| US20190394033A1 | 2019-12-26 |
Other References:
ANONYMOUS: "3rd Generation Partnership Project; Technical Specification Group Services and System Aspects; Study on the security aspects of the next generation system (Release 14)", 3GPP STANDARD; TECHNICAL REPORT; 3GPP TR 33.899, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, no. V1.3.0, 21 August 2017 (2017-08-21), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , pages 1 - 605, XP051450230
SAMSUNG: "Overhead Reduction using the other SI", 3GPP DRAFT; S3-170461_ONDEMANDSIV1, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. SA WG3, no. Sophia Antipolis (France); 20170206 - 20170210, 10 February 2017 (2017-02-10), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051217789
SAMSUNG, APPLE, DEUTSCHE TELEKOM: "Updates to Solution#7 SI verification using Digital Signatures", 3GPP DRAFT; S3-222851, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. SA WG3, no. e-meeting; 20221010 - 20221014, 3 October 2022 (2022-10-03), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP052271760
SAMSUNG: "Overhead Reduction using the other SI", 3GPP DRAFT; S3-170461_ONDEMANDSIV1, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. SA WG3, no. Sophia Antipolis (France); 20170206 - 20170210, 10 February 2017 (2017-02-10), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051217789
SAMSUNG, APPLE, DEUTSCHE TELEKOM: "Updates to Solution#7 SI verification using Digital Signatures", 3GPP DRAFT; S3-222851, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. SA WG3, no. e-meeting; 20221010 - 20221014, 3 October 2022 (2022-10-03), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP052271760
Attorney, Agent or Firm:
KWON, Hyuk-Rok et al. (KR)
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