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EnglishIn case of an adversary that compromises a node in a wireless sensor network (WSN) and obtains its secret material, techniques for the detection of malicious or compromised nodes have been proposed in several papers. However, the ability to recover secure communications after a compromised node has been detected has not been thoroughly investigated. Such an ability allows to evaluate the level of proper functionality, i.e., the ratio of secure links in the network, that can be recovered after a successful attach and the withdrawal of the compromised secret material. This paper defines and discusses for the first time the recoverability property and provides the formulas to compute it for the main state-of-the-art key management schemes. All the formulas are validated through extensive simulation.
Key Recoverability in Wireless Sensor Networks / Gandino, F.; Servetti, A.. - In: IEEE ACCESS. - ISSN 2169-3536. - ELETTRONICO. - 7(2019), pp. 164407-164417. [10.1109/ACCESS.2019.2952945]
| Titolo: | Key Recoverability in Wireless Sensor Networks | |
| Autori: | ||
| Data di pubblicazione: | 2019 | |
| Rivista: | ||
| Digital Object Identifier (DOI): | http://dx.doi.org/10.1109/ACCESS.2019.2952945 | |
| Appare nelle tipologie: | 1.1 Articolo in rivista |
File in questo prodotto:
| File | Descrizione | Tipologia | Licenza | |
|---|---|---|---|---|
| 08895962.pdf | 2a Post-print versione editoriale / Version of Record |  | Visibile a tuttiVisualizza/Apri |
http://hdl.handle.net/11583/2786278
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