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http://hdl.handle.net/10609/8874
Title: Gestión de confianza en redes ad hoc
Author: Herrera Joancomartí, Jordi
Rifà Pous, Helena  
Keywords: redes ad hoc;seguridad;criptografía;gestión de claves;confianza;xarxes ad hoc;seguretat;criptografia;gestió de claus;ad hoc networks;security;criptography;key management;confidence
Issue Date: 1-Jul-2006
Publisher: DEIC UAB - EIMT UOC
Citation: Herrera, J.; Rifà, H.. (2006). "Gestión de confianza en redes ad hoc ". A: Borell, J.; Herrera, J. Actas de la IX Reunión Española sobre Criptologia y Seguridad de la Información (IX - RECSI). BARCELONA.DEIC UAB - EIMT UOC. Pág. 745 - 759. ISBN: 84-9788-502-3.
Abstract: The deployment of a system of trust is fundamental to develop security services that enable you to manage and operate a network. However, the solutions used in traditional networks are not suited to ad hoc environment due to the dynamic nature of these networks without infrastructure. In this paper we propose a confidence scheme practical and efficient based on a distributed public key infrastructure, threshold and hierarchical, that does not require time synchronization between all nodes in the network. The authorization of users on the system is done through short-term certificates that eliminate the need for the publication and dissemination of lists of revocation. On the other hand, a trusted external entity can extend the reputation of a user of the network beyond the existence of the network itself.
Language: Spanish
URI: http://hdl.handle.net/10609/8874
Other Identifiers: 84-9788-502-3
Appears in Collections:Conference lectures

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