A Novel Secured Data Exchange Mechanism for Sensor Nodes Used in Military Networks Using Minimal Keys

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Provided by: Creative Commons
Topic: Security
Format: PDF
Sensor nodes in military environments such as a battlefield or a hostile region are likely to suffer from intermittent network connectivity and frequent partitions. Disruption-Tolerant Network (DTN) technologies are becoming successful solutions that allow wireless devices carried by soldiers to communicate with each other and access the confidential information or command reliably by exploiting external storage nodes. Some of the most challenging issues in this scenario are the enforcement of authorization policies and the policies update for secure data retrieval.
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