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Secure precise clock synchronization for interconnected body area networks
dc.contributor.author | Sánchez Sánchez, David |
dc.contributor.author | Alonso Zárate, Luis Gonzaga |
dc.contributor.author | Angelidis, Pantelis |
dc.contributor.author | Verikoukis, Christos |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions |
dc.date.accessioned | 2011-04-07T17:31:15Z |
dc.date.available | 2011-04-07T17:31:15Z |
dc.date.created | 2011 |
dc.date.issued | 2011 |
dc.identifier.citation | Sánchez, D. [et al.]. Secure precise clock synchronization for interconnected body area networks. "Eurasip journal on wireless communication and networking", 2011, vol. 2011, núm. Article ID 797931, p. 1-14. |
dc.identifier.issn | 1687-1499 |
dc.identifier.uri | http://hdl.handle.net/2117/12309 |
dc.description.abstract | Secure time synchronization is a paramount service for wireless sensor networks (WSNs) constituted by multiple interconnected body area networks (BANs). We propose a novel approach to securely and efficiently synchronize nodes at BAN level and/or WSN level. Each BAN develops its own notion of time. To this effect, the nodes of a BAN synchronize with their BAN controller node. Moreover, controller nodes of different BANs cooperate to agree on a WSN global and/or to transfer UTC time. To reduce the number of exchanged synchronization messages, we use an environmental-aware time prediction algorithm. The performance analysis in this paper shows that our approach exhibits very advanced security, accuracy, precision, and low-energy trade-off. For comparable precision, our proposal outstands related clock synchronization protocols in energy efficiency and risk of attacks. These results are based on computations. |
dc.format.extent | 14 p. |
dc.language.iso | eng |
dc.rights | Attribution-NonCommercial-NoDerivs 3.0 Spain |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/es/ |
dc.subject | Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Telemàtica i xarxes d'ordinadors |
dc.subject | Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Telemàtica i xarxes d'ordinadors::Protocols de comunicació |
dc.subject.lcsh | Wireless LANs |
dc.subject.lcsh | Computer network protocols |
dc.title | Secure precise clock synchronization for interconnected body area networks |
dc.type | Article |
dc.subject.lemac | Xarxes locals sense fil Wi-Fi |
dc.subject.lemac | Protocols de xarxes d'ordinadors |
dc.contributor.group | Universitat Politècnica de Catalunya. WiComTec - Grup de recerca en Tecnologies i Comunicacions Sense Fils |
dc.identifier.doi | 10.1155/2011/797931 |
dc.relation.publisherversion | http://www.hindawi.com/journals/wcn/2011/797931/ |
dc.rights.access | Open Access |
local.identifier.drac | 5465040 |
dc.description.version | Postprint (published version) |
dc.relation.projectid | info:eu-repo/grantAgreement/EC/FP7/218163/EU/COoperative transmission and crOss-Layer techNiques for sEcure wireless Sensor networkS/COOLNESS |
local.citation.author | Sánchez, D.; Alonso, L.; Angelidis, P.; Verikoukis, C. |
local.citation.publicationName | Eurasip journal on wireless communication and networking |
local.citation.volume | 2011 |
local.citation.number | Article ID 797931 |
local.citation.startingPage | 1 |
local.citation.endingPage | 14 |
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