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Lightweight X.509 D...
Lightweight X.509 Digital Certificates for the Internet of Things
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- Forsby, Filip (författare)
- KTH,RISE,SICS,KTH Royal Institute of Technology, Sweden,Networked Systems Security Group, KTH, Stockholm, Sweden
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- Furuhed, Martin (författare)
- Technology Nexus Secured Business Solutions, Sweden
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- Papadimitratos, Panos (författare)
- KTH Royal Institute of Technology, Sweden
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- Raza, Shahid (författare)
- RISE,SICS
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- Papadimitratos, Panagiotis (författare)
- KTH,Nätverk och systemteknik,Networked Systems Security Group, KTH, Stockholm, Sweden
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(creator_code:org_t)
- 2018-07-17
- 2018
- Engelska.
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Ingår i: Lect. Notes Inst. Comput. Sci. Soc. Informatics Telecommun. Eng.. - Cham : Springer International Publishing. - 9783319937960 ; , s. 123-133
- Relaterad länk:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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https://urn.kb.se/re...
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Abstract
Ämnesord
Stäng
- X.509 is the de facto digital certificate standard used in building the Public Key Infrastructure (PKI) on the Internet. However, traditional X.509 certificates are too heavy for battery powered or energy harvesting Internet of Things (IoT) devices where it is crucial that energy consumption and memory footprints are as minimal as possible. In this paper we propose, implement, and evaluate a lightweight digital certificate for resource-constrained IoT devices. We develop an X.509 profile for IoT including only the fields necessary for IoT devices, without compromising the certificate security. Furthermore, we also propose compression of the X.509 profiled fields using the contemporary CBOR encoding scheme. Most importantly, our solutions are compatible with the existing X.509 standard, meaning that our profiled and compressed X.509 certificates for IoT can be enrolled, verified and revoked without requiring modification in the existing X.509 standard and PKI implementations. We implement our solution in the Contiki OS and perform evaluation of our profiled and compressed certificates on a state-of-the-art IoT hardware.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Kommunikationssystem (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Communication Systems (hsv//eng)
Nyckelord
- 6LoWPAN
- CBOR
- Contiki
- IoT
- X.509 certificate
- Digital devices
- Energy harvesting
- Energy utilization
- Interoperability
- Public key cryptography
- Digital certificates
- Internet of Things (IOT)
- Public-key infrastructure
- X.509 certificates
- X.509 digital certificates
- Internet of things
Publikations- och innehållstyp
- ref (ämneskategori)
- kon (ämneskategori)
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