Efficient Position-Based Opportunistic Routing Using Reliable Data Delivery in MANET

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Provided by: International Journal of Emerging Technology in Computer Science and Electronics ( IJETCSE)
Topic: Big Data
Format: PDF
While satisfying security requirements is crucial for secure group communications in wireless systems; mobile group applications often have application-specific performance requirements in terms of timeliness, reliability, and system reconfigurability. Often there exists a tradeoff between security versus performance goals since security protocols may introduce undue computational and network overheads which may prevent performance goals from being met. Many protocols for sensor network security provide confidentiality for the content of messages, contextual information usually remains exposed.
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