On the Node Clone Detection in Sensor Networks for Electronic Copy Right Management System
K. B. Gopi Krishnan, K. R. Ananthapadmanaban · 2014
Wireless sensor networks are susceptible to node clone. So several distributed protocols have been proposed to detect this attack. On the other hand, they require too strong assumptions to be practical for large-scale at random deployed sensor networks. In this research paper, we propose two novel node clone detection protocols with different tradeoffs on network conditions and performance. The initial one is based on a distributed hash table (DHT) by a fully decentralized key-based caching and checking system which is constructed to catch cloned nodes effectively. The protocol performance on efficient storage space consumption and towering security level is theoretically deducted through a probability representation and the resulting equations with necessary adjustments for real application which are supported by simulations. The next distributed detection protocol named randomly directed exploration. The simulation results uphold the protocol design and explain its efficiency on communication overhead and satisfactory result probability. Electronic copyright management systems (ECMS) automatically manage the issues related to trading multimedia documents through open communication networks. Integration of cryptography with watermarking technologies can provide intellectual property rights (IPR) protection in an open network environment such as the Internet.