무선 센서 네트워크에서 멀티 모바일 싱크를 위한 안전하고 신뢰성 있는 데이터 전송 기법

초록

In this paper, we present a secure and reliable data transmission scheme with blockchain and secret sharing. Wireless Sensor Network (WSN) is a wireless network that consists of a large number of resource-restrained sensor nodes. Because sensor nodes with limited resources suffer from the low power problem, a number of the methods that using the mobile sink such as unmanned aerial vehicle (UAV) have been proposed. However, a system that use the mobile sinks still have security and reliability problems including data leakage, data falsification and UAV fault. during transmitting data of WSN. Our proposed scheme can prevent data leakage by storing original data as a shared value through Secret Sharing Scheme and robust from data falsification and UAV fault using blockchain. Furthermore, the paper presents a security analysis to demonstrate the proposed scheme is secure from the security threat under consideration.

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