A Review Cryptographic Data Security for Reliable Wireless Sensor Networks

Cryptographic

Wireless sensor network is fast emerging technology in which lots work is going to be done. This is used for various real time applications such as military, scientific, weapons sensor, health field, atmosphere monitoring etc. The sensor is cheap in cost and storage but major problem with this is that it has limited battery energy and more vulnerable to security threats such as DOS attack, Sybil attack and wormhole attack etc so to increase the lifetime of the network or lessen the energy consumption and also to prevent the network from various type of threats different researcher proposed and implemented so many algorithms. In this paper, we presents the literature review of different methods with their short comes

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