Security Zone and Key Derivation Management in Centralized Security Control in Wimax Multihop Relay System
A wireless internet services are rapidly expanding and improving, it’s important to provide users with not only high speed and high quality wireless service but also secured. Mesh networking support was added for improved coverage and throughput. A WiMAX mesh network not only increases the wire...
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| Main Authors: | , , , , , |
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| Format: | Proceeding |
| Language: | English |
| Published: |
2010
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| Subjects: | |
| Online Access: | http://ir.unimas.my/id/eprint/9790/1/Security%20Zone.pdf http://ir.unimas.my/id/eprint/9790/ |
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| Summary: | A wireless internet services are rapidly expanding
and improving, it’s important to provide users with not
only high speed and high quality wireless service but also
secured. Mesh networking support was added for
improved coverage and throughput. A WiMAX mesh
network not only increases the wireless coverage but a so
provides features such as lower backhaul deployment
cost, easy setup and deployment, robustness and reconfigurability,
which make it one of the indispensabl
technologies in next generation wireless network. In order
to operate efficiently, communication must be scheduled
either by a distributed, centralized or hybrid algorithms.
A WiMAX network usually operates in a highly dynamic
and open environment therefore it is known to be more
vulnerable to security holes. In this paper, we give a
detailed overview of privacy key management protocol
(PKM) and key derivation management in centralized
security zone control in a multihop relay system. Here we
also try to discuss the trade offs of centralized and
distributed security zones and key management in
multihop relay system. |
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