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dc.contributor.authorParrilla Roure, Luis es_ES
dc.contributor.authorCastillo Morales, Encarnaciónes_ES
dc.contributor.authorLópez-Ramos, Juan A.es_ES
dc.contributor.authorÁlvarez-Bermejo, José A.es_ES
dc.contributor.authorGarcía Ríos, Antonio es_ES
dc.contributor.authorMorales Santos, Diego Pedro es_ES
dc.date.accessioned2018-01-24T13:17:33Z
dc.date.available2018-01-24T13:17:33Z
dc.date.issued2018-01-18
dc.identifier.citationParrilla Roure, L.; et al. Unified Compact ECC-AES Co-Processor with Group-Key Support for IoT Devices in Wireless Sensor Networks. Sensors, 18(1): 251 (2018). [http://hdl.handle.net/10481/49155]es_ES
dc.identifier.issn1424-8220
dc.identifier.urihttp://hdl.handle.net/10481/49155
dc.description.abstractSecurity is a critical challenge for the effective expansion of all new emerging applications in the Internet of Things paradigm. Therefore, it is necessary to define and implement different mechanisms for guaranteeing security and privacy of data interchanged within the multiple wireless sensor networks being part of the Internet of Things. However, in this context, low power and low area are required, limiting the resources available for security and thus hindering the implementation of adequate security protocols. Group keys can save resources and communications bandwidth, but should be combined with public key cryptography to be really secure. In this paper, a compact and unified co-processor for enabling Elliptic Curve Cryptography along to Advanced Encryption Standard with low area requirements and Group-Key support is presented. The designed co-processor allows securing wireless sensor networks with independence of the communications protocols used. With an area occupancy of only 2101 LUTs over Spartan 6 devices from Xilinx, it requires 15% less area while achieving near 490% better performance when compared to cryptoprocessors with similar features in the literature.en_EN
dc.language.isoenges_ES
dc.publisherMDPIes_ES
dc.rightsCreative Commons Attribution-NonCommercial-NoDerivs 3.0 Licensees_ES
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es_ES
dc.subjectElliptic curve cryptographyen_EN
dc.subjectAESen_EN
dc.subjectIoTen_EN
dc.subjectWSNen_EN
dc.subjectCryptographic processoren_EN
dc.subjectFPGAen_EN
dc.titleUnified Compact ECC-AES Co-Processor with Group-Key Support for IoT Devices in Wireless Sensor Networksen_EN
dc.typeinfo:eu-repo/semantics/articlees_ES
dc.rights.accessRightsinfo:eu-repo/semantics/openAccesses_ES
dc.identifier.doi10.3390/s18010251


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