Title:
WHITELISTING SECURITY METHOD AND SYSTEM FOR IOT-BASED MULTI-FRAMEWORK SMART LIGHTING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2023/080278
Kind Code:
A1
Abstract:
A whitelisting security method and system for IoT-based multi frameworks smart lighting system is provided. A whitelist of devices is maintained to limit access by the administrator of the system. For access control, a client authentication key is used for transport layer security (TLS) / datagram transport layer security (DTLS) compatible devices where a symmetric key is used for TLS/DTLS non-compatible devices. In addition, a whitelisting TLS/DTLS configuration and key are built based on the diversity of devices' capabilities such as hardware resources, network constraints, and energy consumption. Then both policy configuration and TLS authentication key/hash key are only distributed to devices in the whitelist. Therefore, only the device whose information is registered can create connections, and the exchanged data in the network are encrypted. Furthermore, to be more secure, a distributed protocol is designed to periodically renew policy sets and keys to all nodes in the network.
Inventors:
VU DUY SON (KR)
Application Number:
PCT/KR2021/015956
Publication Date:
May 11, 2023
Filing Date:
November 04, 2021
Export Citation:
Assignee:
REALSECU CO LTD (KR)
International Classes:
H04L9/40; H04L65/40
Foreign References:
| US20190191255A1 | 2019-06-20 | |||
| US20200059496A1 | 2020-02-20 | |||
| US20120284506A1 | 2012-11-08 | |||
| US20100161750A1 | 2010-06-24 |
Other References:
PALADI NICOLAE; TILOCA MARCO; BIDEH PEGAH NIKBAKHT; HELL MARTIN: "On-demand Key Distribution for Cloud Networks", 2021 24TH CONFERENCE ON INNOVATION IN CLOUDS, INTERNET AND NETWORKS AND WORKSHOPS (ICIN), IEEE, 1 March 2021 (2021-03-01), pages 80 - 82, XP033892599, DOI: 10.1109/ICIN51074.2021.9385528
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