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POSTER: On compressing pki certificates for resource limited internet of things devices
Ajou University, South Korea.
RISE - Research Institutes of Sweden, ICT, SICS.ORCID-id: 0000-0001-8192-0893
Ajou University, South Korea.
2018 (Engelska)Ingår i: ASIACCS 2018 - Proceedings of the 2018 ACM Asia Conference on Computer and Communications Security, 2018, s. 837-839Konferensbidrag, Poster (med eller utan abstract) (Refereegranskat)
Abstract [en]

Certificate-based Public Key Infrastructure (PKI) schemes are used to authenticate the identity of distinct nodes on the Internet. Using certificates for the Internet of Things (IoT) can allow many privacy sensitive applications to be trusted over the larger Internet architecture. However, since IoT devices are typically resource limited, full sized PKI certificates are not suitable for use in the IoT domain. This work outlines our approach in compressing standards-compliant X.509 certificates so that their sizes are reduced and can be effectively used on IoT nodes. Our scheme combines the use of Concise Binary Object Representation (CBOR) and also a scheme that compresses all data that can be implicitly inferenced within the IoT sub-network. Our scheme shows a certificate compression rate of up to ∼30%, which allows effective energy reduction when using X.509-based certificates on IoT platforms. .

Ort, förlag, år, upplaga, sidor
2018. s. 837-839
Nyckelord [en]
6LoW-PAN, CBOR, Certificate Compression, Secure Internet of Things, Public key cryptography, Certificate-based, Internet architecture, Internet of thing (IOT), Public-key infrastructure, Sensitive application, X.509 certificates, Internet of things
Nationell ämneskategori
Elektroteknik och elektronik
Identifikatorer
URN: urn:nbn:se:ri:diva-37298DOI: 10.1145/3196494.3201591Scopus ID: 2-s2.0-85049198219ISBN: 9781450355766 (tryckt)OAI: oai:DiVA.org:ri-37298DiVA, id: diva2:1280222
Konferens
13th ACM Symposium on Information, Computer and Communications Security, ASIACCS 2018, 4 June 2018 through 8 June 2018
Tillgänglig från: 2019-01-18 Skapad: 2019-01-18 Senast uppdaterad: 2019-03-28Bibliografiskt granskad

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