Reference : Byzantine Resilient Protocol for the IoT |
Scientific journals : Article | |||
Engineering, computing & technology : Computer science | |||
http://hdl.handle.net/10993/38282 | |||
Byzantine Resilient Protocol for the IoT | |
English | |
Fröhlich, Antônio Augusto [Software/Hardware Integration Lab, Federal University of Santa Catarina, Florianópolis, SC, Brazil.] | |
Scheffel, M.Roberto [Software/Hardware Integration Lab, Federal University of Santa Catarina, Florianópolis, SC, Brazil.] | |
Kozhaya, David [Interdisciplinary Centre for Security, Reliability and Trust – University of Luxembourg, Luxembourg.] | |
Verissimo, Paulo ![]() | |
19-Sep-2018 | |
IEEE Internet of Things Journal | |
Yes | |
International | |
2327-4662 | |
[en] Fault Tolerance ; Algorithm/protocol design and analysis ; Routing Protocols ; Wireless Sensor Networks | |
[en] Wireless sensor networks, often adhering to a single
gateway architecture, constitute the communication backbone for many modern cyber-physical systems. Consequently, faulttolerance in CPS becomes a challenging task, especially when accounting for failures (potentially malicious) that incapacitate the gateway or disrupt the nodes-gateway communication, not to mention the energy, timeliness, and security constraints demanded by CPS domains. This paper aims at ameliorating the fault-tolerance of WSN based CPS to increase system and data availability. To this end, we propose a replicated gateway architecture augmented with energy-efficient real-time Byzantineresilient data communication protocols. At the sensors level, we introduce FT-TSTP, a geographic routing protocol capable of delivering messages in an energy-efficient and timely manner to multiple gateways, even in the presence of voids caused by faulty and malicious sensor nodes. At the gateway level, we propose a multi-gateway synchronization protocol, which we call ByzCast, that delivers timely correct data to CPS applications, despite the failure or maliciousness of a number of gateways. We show, through extensive simulations, that our protocols provide better system robustness yielding an increased system and data availability while meeting CPS energy, timeliness, and security demands. | |
Interdisciplinary Centre for Security, Reliability and Trust – University of Luxembourg, Luxembourg. | |
http://hdl.handle.net/10993/38282 | |
10.1109/JIOT.2018.2871157 |
File(s) associated to this reference | ||||||||||||||
Fulltext file(s):
| ||||||||||||||
All documents in ORBilu are protected by a user license.