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Performance Evaluat...
Performance Evaluation of Group OSCORE for Secure Group Communication in the Internet of Things
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- Gunnarsson, Martin (författare)
- RISE,Datavetenskap,RISE Res Inst Sweden, RISE Cybersecur, Scheelevagen 17, Lund, Sweden.
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- Malarski, KM (författare)
- DTU Technical University of Denmark, Denmark,DTU Tech Univ Denmark, Orsteds Plads 343, DK-2800 Lyngby, Denmark.
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- Höglund, Rikard (författare)
- Uppsala universitet,RISE,Datavetenskap,Uppsala University, Sweden,Datorteknik,RISE Res Inst Sweden, RISE Cybersecur, Isafjordsgatan 22, Kista, Sweden.
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- Tiloca, Marco (författare)
- RISE,Datavetenskap,RISE Res Inst Sweden, RISE Cybersecur, Isafjordsgatan 22, Kista, Sweden.
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(creator_code:org_t)
- 2022-07-13
- 2022
- Engelska.
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Ingår i: ACM Transactions on Internet of Things. - : Association for Computing Machinery. - 2577-6207 .- 2691-1914. ; 3:3
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Abstract
Ämnesord
Stäng
- The Constrained Application Protocol (CoAP) is a major application-layer protocol for the Internet of Things (IoT). The recently standardized security protocol Object Security for Constrained RESTful Environments (OSCORE) efficiently provides end-to-end security of CoAP messages at the application layer, also in the presence of untrusted intermediaries. At the same time, CoAP supports one-to-many communication, targeting use cases such as smart lighting and building automation, firmware update, or emergency broadcast. Securing group communication for CoAP has additional challenges. It can be done using the novel Group Object Security for Constrained RESTful Environments (Group OSCORE) security protocol, which fulfills the same security requirements of OSCORE in group communication environments. While evaluations of OSCORE are available, no studies exist on the performance of Group OSCORE on resource-constrained IoT devices.This article presents the results of our extensive performance evaluation of Group OSCORE over two popular constrained IoT platforms, namely Zolertia Zoul and TI Simplelink. We have implemented Group OSCORE for the Contiki-NG operating system and made our implementation available as open source software. We compared Group OSCORE against unprotected CoAP as well as OSCORE. To the best of our knowledge, this is the first comprehensive and experimental evaluation of Group OSCORE over real constrained IoT devices. © 2022 Copyright held by the owner/author(s).
Ämnesord
- NATURVETENSKAP -- Data- och informationsvetenskap -- Datorteknik (hsv//swe)
- NATURAL SCIENCES -- Computer and Information Sciences -- Computer Engineering (hsv//eng)
Nyckelord
- Contiki-NG
- End-to-end security
- group communication
- Group OSCORE
- Internet of Things
- Firmware
- Intelligent buildings
- Internet protocols
- Open source software
- Open systems
- Application layer protocols
- Application protocols
- Contiki
- Group communications
- Group object security for constrained RESTful environment
- Performances evaluation
- Secure group communications
- Security protocols
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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