Group-Key Management Model for Worldwide Wireless Mesh Networks
نویسندگان
چکیده
منابع مشابه
Group-Key Management Model for Worldwide Wireless Mesh Networks
Wireless Mesh Network (WMN) is an upcoming wireless network technology and is mainly used to provide broadband internet in remote locations. It is characterized by minimum fixed infrastructure requirement and is operated in an open medium, such that any user within the range covered by mesh routers may access the network. So a critical requirement for the security in WMN is the authentication o...
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Combining the advantages of WLANs and ad hoc networks, wireless mesh networks (WMNs) are wireless access networks based on IP technologies and have become effective broadband access networks with high capacity, high speed and wide coverage. Security is a crucial and urgent problem in WMNs as in other types of networks and a simple and effective distributed key management is essential for the es...
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Wireless sensor networks are composed of very small devices, called sensor nodes,for numerous applications in the environment. In adversarial environments, the securitybecomes a crucial issue in wireless sensor networks (WSNs). There are various securityservices in WSNs such as key management, authentication, and pairwise keyestablishment. Due to some limitations on sensor nodes, the previous k...
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Due to wireless nature and hostile environment, providing of security is a critical and vital task in wireless sensor networks (WSNs). It is known that key management is an integral part of a secure network. Unfortunately, in most of the previous methods, security is compromised in favor of reducing energy consumption. Consequently, they lack perfect resilience and are not fit for applications ...
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Authentication and Key Management (AKM) in Wireless Networks have been addressed in the IEEE 802.11i standard [10]. However, the IEEE 802.11s [21] Wireless Mesh Networks impose some further AKM requirements due to their large scale, distributed functionalities and decentralized authority. According to the IEEE 802.11s specifications, any security solutions should rely on IEEE 802.11i mechanisms...
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ژورنال
عنوان ژورنال: International Journal of Communication Networks and Security
سال: 2011
ISSN: 2231-1882
DOI: 10.47893/ijcns.2011.1013