scholarly journals Centralized group key management mechanism for VANET

2012 ◽  
Vol 6 (8) ◽  
pp. 1035-1043 ◽  
Author(s):  
Ming-Huang Guo ◽  
Horng-Twu Liaw ◽  
Der-Jiunn Deng ◽  
Han-Chieh Chao
Keyword(s):  
Key Management ◽  
Group Key Management ◽  
Management Mechanism ◽  
Group Key

scholarly journals On decentralized group key management mechanism for vehicular ad hoc networks

2012 ◽  
Vol 9 (3) ◽  
pp. 241-247 ◽  
Author(s):  
Ming-Huang Guo ◽  
Horng-Twu Liaw ◽  
Meng-Yu Chiu ◽  
Der-Jiunn Deng
Keyword(s):  
Ad Hoc Networks ◽  
Key Management ◽  
Vehicular Ad Hoc Networks ◽  
Ad Hoc ◽  
Group Key Management ◽  
Management Mechanism ◽  
Group Key ◽  
Hoc Networks

The Research of Security Network Group Key Management

2010 ◽  
Vol 108-111 ◽  
pp. 1497-1502
Author(s):  
Ge Hu ◽  
Wei Wang
Keyword(s):  
Key Management ◽  
Group Key Management ◽  
Management Mechanism ◽  
Traditional Group ◽  
Group Key ◽  
Group Management ◽  
Management Scheme ◽  
One Way Function ◽  
Security Network ◽  
Wimax Network

To improve the security and applicable capability of the group key management in 802.16e standard, the traditional group key management mechanism is discussed and the current security owing to lack of considering comprehensive factors, some security solutions designed also bring some problems. To solve these issues, Current multi-hop Wimax group key management security solutions were described firstly, then One-way Function Tree group key management mechanism is analyzed; An efficient group key management scheme based on one-way function is proposed, which can be used in multi-hop Wimax network system to enhance the security of group management effectively. Analysis result shows that, compared with the methods of One-way Function Tree, he proposed scheme has better performance in key storage, key updating and key calculation cost, which provides an effective solution for group key management in Wimax network and has better application value.

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