Dem Team aus Wissenschaftlern der Hochschule der angewandten Wissenschaften Hamburg und der Freien Universität Berlin wurde im Rahmen der International Federation for Information Processing (IFIP) Networking 2020 Conference, der Best Paper Award verliehen.
Das von ahoi.digital durch das Forschungsprojekt SANE unterstütze RIOT Forscherteam stellt seine Publikation hier in einer Video Präsentation vor:
The emerging Internet of Things (IoT) challenges the end-to-end transport of the Internet by low power lossy links and gateways that perform protocol translations. Protocols such as CoAP or MQTT-SN are weakened by the overhead of DTLS sessions, which in common deployment protect content transfer only up to the gateway. To preserve end-to-end content security throughout gateways and proxies, the IETF CoRE working group recently developed OSCORE as an extension to CoAP, which adds content object security features commonly known from Information Centric Networks (ICN). This paper presents a comparative analysis of protocol stacks that protect request-response transactions. We measure protocol performances of CoAP over DTLS, OSCORE, and the information-centric Named Data Networking (NDN) protocol on a large-scale IoT testbed in single- and multi-hop scenarios. Our findings indicate that (a) OSCORE improves on CoAP over DTLS in error-prone wireless regimes due to omitting the overhead of maintaining security sessions at endpoints, and (b) NDN attains superior robustness and reliability due to its intrinsic network caches and hop-wise retransmissions.
RIOT treibt das Internet der Dinge an wie Linux das Internet. RIOT ist ein kostenloses Open-Source-Betriebssystem, das von einer Community entwickelt wurde, in der Unternehmen, Akademiker und Hobbyisten aus aller Welt zusammenkommen.
ahoi.digital gratuliert allen beteiligten Forschenden und ihren Institutionen zu diesem Erfolg!
