An Eavesdropping Model for Securing Communications over Wireless Broadcast Networks

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Provided by: International Journal of Modern Engineering Research (IJMER)
Topic: Security
Format: PDF
Wireless broadcast networks constitute one class of basic and important wireless networks, in which a source node simultaneously transmits a number of information messages to different destinations. However, broadcast communications make use of the open nature of the wireless medium, which presents a great challenge to achieve the secure communication for individual users. This is because information for all users is contained in one transmitted signal, and hence information destined for one user may be obtained by non-intended users unless special coding is used.
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