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Building a virtual hierarchy to simplify certification path discovery in mobile ad-hoc networks

Autor
Satizabal, C.; Hernández-Serrano, J.; Forne, J.; Pegueroles, J.
Tipus d'activitat
Article en revista
Revista
Computer communications
Data de publicació
2007-05
Volum
30
Número
7
Pàgina inicial
1498
Pàgina final
1512
DOI
https://doi.org/10.1016/j.comcom.2006.12.024 Obrir en finestra nova
URL
http://www.sciencedirect.com/science/article/pii/S0140366407000126 Obrir en finestra nova
Resum
The ease with which nodes may join or leave a Mobile Ad-hoc Network (MANET) implies changing trust relationships among them and problems to build certification paths. Peer-to-peer Public Key Infrastructures (PKIs) are quite dynamic and certification paths can be built although part of the infrastructure is temporarily unreachable. However, path discovery is difficult because trust relationships are bidirectional. On the contrary, in hierarchical PKIs, there is only one path between two entities ...
Paraules clau
MANET, PKI, hierarchical trust model, peer-to-peer trust model
Grup de recerca
ISG - Grup de Seguretat de la Informació
SISCOM - Smart Services for Information Systems and Communication Networks

Participants