Title :
A New Key Management Scheme For Large-Scale MANET
Author :
Pan, Dong ; Peidong, Zhu
Author_Institution :
National Univ. of Defense Technol., Changsha
Abstract :
In this paper, we propose a key management system, which uses proxy CA mechanism to provide comprehensive public key authentication service. In our scheme, every CA group consists of some server nodes that use threshold signature to manage key certificates. A higher level CA group can distribute proxy signature key shares to a lower level CA group through the new algorithm we designing. Our scheme has good scalability, lower overhead, and better security, so it is suitable for the large-scale MANET
Keywords :
ad hoc networks; authorisation; mobile computing; public key cryptography; key management system; large-scale MANET; mobile ad hoc networks; proxy signature key distribution; public key authentication; Authentication; Communication system control; Content addressable storage; Large-scale systems; Mobile ad hoc networks; Network servers; Network synthesis; Public key; Public key cryptography; Technology management; CA; key management; large-scale MANET; proxy;
Conference_Titel :
Computational Intelligence and Security, 2006 International Conference on
Conference_Location :
Guangzhou
Print_ISBN :
1-4244-0605-6
Electronic_ISBN :
1-4244-0605-6
DOI :
10.1109/ICCIAS.2006.295437