Centralized Timestamp Based Approach for Wireless Sensor Networks

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Provided by: International Journal of Computer Applications
Topic: Security
Format: PDF
In general, wireless sensor networks are networks of distributed autonomous, inexpensive and disposable (reusable or rechargeable) devices that can sense, monitor or process numerous data such as sound, temperature and motion. Sensor network has gained the reputation of becoming the most promising technology of 21st century due to its low cost and ability to traverse longer distances in unattended hostile environments. However, security has still remained a burning and an unresolved issue for both centralized and decentralized wireless sensor networks.
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