دانلود رایگان مقاله انگلیسی تشخیص و جلوگیری از سیاه چاله و حمله ارسال انتخابی در WSN خوشه ای با اعتماد فعال - اشپرینگر 2017

Abstract

In the recent era, security is the major problem in sensor networks. Wireless sensor networks (WSNs) are mostly used for various real-world applications. However, WSNs face a lot of insider and outsider attacks, and it is complex to identify and protect towards insider attacks. Generally, an insider attack, in which the intruders choose several received data packets to drop, threatens the clustered WSNs. This situation has occurred because of the unattended clustered environments in the network. To overcome this problem, this paper proposes a trustable and secure routing scheme using two-stage security mechanism, and dual assurance scheme, for selecting the node and securing the data packet for WSNs. Both schemes are based on Active Trust to protect several kinds of attacks, such as black hole attack, and selective forwarding attack, during routing. Therefore, this paper identifies the trusted path and provides the secure routing paths using trust and Cuckoo search algorithm. Energy is the performance parameter utilized in the proposed scheme. The experimental result proves that proposed system provides the assurance to prolong the network lifespan and the probability of secure routing path in the network.

7 Conclusion

This paper focused on detecting and preventing the black hole and selective forwarding attacks in the WSN. To detect, and prevent such type of attacks, this paper proposed two schemes, named as a two-stage security mechanism, and dual assurance scheme, for transmitting the data packet securely in the network. Moreover, this paper identified the untrusted path and provided secure routing paths using trust and CS algorithm, with active trust scheme in the clustered based sensor networks. This proposed scheme can quickly identify malicious nodes in the network with high energy efficiency. Finally, the avoidance of black holes and selective forwarding attack is done by the proposed secure routing scheme, which maximizes the ratio of packet delivery. The proposed system provides various features that are helpful in the real-time applications of WSN. For instance, it has maximal accuracy, minimal energy loss, ease of use, privacy, and reliability. These are very essential as they easily analysis to use in risk management, and assessment of the system as well as providing data packet, and secure routing path. Therefore, the experimental result shows that the proposed system is better than existing work in terms of energy consumption, latency, path length, Network lifetime in the heterogeneous and homogeneous network, throughput, and packet drop ratio. From the results, it is observed that the proposed system yields better performance with 20,000 ms latency power, and 85% throughput with maximum network size.