TUTCRIS - Tampereen teknillinen yliopisto


Secure Firmware Updates for IoT: A Survey



OtsikkoProceedings - IEEE 2018 International Congress on Cybermatics
Alaotsikko2018 IEEE Conferences on Internet of Things, Green Computing and Communications, Cyber, Physical and Social Computing, Smart Data, Blockchain, Computer and Information Technology, iThings/GreenCom/CPSCom/SmartData/Blockchain/CIT 2018
ISBN (elektroninen)9781538679753
DOI - pysyväislinkit
TilaJulkaistu - 1 heinäkuuta 2018
OKM-julkaisutyyppiA4 Artikkeli konferenssijulkaisussa
TapahtumaIEEE International Conference on Internet of Things - Halifax, Kanada
Kesto: 30 heinäkuuta 20183 elokuuta 2018


ConferenceIEEE International Conference on Internet of Things


The evolution of the Internet to an ubiquitous computing environment where massive amounts of devices will be connected. Sharing, receiving and acting upon data has brought in a problem of security. There are as many firmware and software update procedures as there are manufacturers. Therefore it would be good if a common solution could be found. We looked for suitable mechanisms in the past three years, to be used in Internet of Things networks as well as an up and coming research and standardization work. Our findings show that there indeed are good options for firmware update mechanisms that use state-of-The-Art technologies to deliver updates in a secure manner. While not all the mechanisms were specifically targeting deployment scenarios found in the Internet of Things, we still believe the concept of such update mechanism is suitable also for IoT use and thus can be adapted trivially to IoT networks and devices. We also propose a generic four-element model for secure firmware updates.