Hybrid Key Management Mechanism Based on Double Cluster Head Structure

2012 ◽  
Author(s):  
Ma Hongbin ◽  
Wang Yingli ◽  
Yan Shuang ◽  
Yang Hai ◽  
Liu Zhenhai
Keyword(s):  
Key Management ◽  
Cluster Head ◽  
Management Mechanism ◽  
Double Cluster

An Improved Cluster Key Management Algorithm for Wireless Sensor Networks

2014 ◽  
Vol 998-999 ◽  
pp. 1092-1095
Author(s):  
Qi Sheng Zhao ◽  
Xiao Ming Liu ◽  
Hui Sheng Zhu
Keyword(s):  
Wireless Sensor Networks ◽  
Sensor Networks ◽  
Key Management ◽  
Cluster Head ◽  
Wireless Sensor ◽  
Authentication Mechanism ◽  
Management Algorithm ◽  
Management Scheme ◽  
Dynamic Key Management ◽  
Dynamic Key

The information security of wireless sensor networks is one of hot issues on the current research; this paper combines threshold key scheme with the management of security key sharing and group agreement and proposes dynamic key management scheme through clustering level key matrix of authentication mechanism from the cluster to node. The network is divided into different clusters, and the cluster head conducts the key authentication exchange and updates the key management with threshold key schemes, with no need of third authentication center, reduces the computing and communication costs, and promotes communication.

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

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
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