期刊
IEEE TRANSACTIONS ON INDUSTRIAL INFORMATICS
卷 18, 期 10, 页码 7059-7067出版社
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
DOI: 10.1109/TII.2021.3084753
关键词
Industrial Internet of Things; Security; Smart contracts; Elliptic curves; 5G mobile communication; Generators; Denial-of-service attack; Blockchain; certificateless signature (CLS); Industrial Internet of Things (IIOT); Internet of Things (IoT); security and privacy
类别
资金
- National Nature Science Foundation of China [62072485]
The Industrial Internet of Things (IIoT) has significantly transformed personal lifestyles and society operations, sparking interest in areas such as intelligent logistics, smart grids, and smart cities. To address security concerns in IIoT, researchers have proposed a novel certificateless signature scheme using blockchain technology and smart contracts, demonstrating its advantages in security and efficiency.
Nowadays, the Industrial Internet of Things (IIoT) has remarkably transformed our personal lifestyles and society operations into a novel digital mode, which brings tremendous associations with all walks of life, such as intelligent logistics, smart grid, and smart city. Moreover, with the rapid increase of IIoT devices, a large amount of data is swapped between heterogeneous sensors and devices every moment. This trend increases the risk of eavesdropping and hijacking attacks in communication channels, so maintaining data privacy and security becomes two notable concerns at present. Recently, based on the mechanism of the Schnorr signature, a more secure and lightweight certificateless signature (CLS) protocol is popular for the resource-constrained IIoT protocol design. Nevertheless, we found most of the existing CLS schemes are susceptible to several common security weaknesses such as man-in-the-middle attacks, key generation center compromised attacks, and distributed denial of service attacks. To tackle the challenges mentioned previously, in this article, we propose a novel pairing-free certificateless scheme that utilizes the state-of-the-art blockchain technique and smart contract to construct a novel reliable and efficient CLS scheme. Then, we simulate the Type-I and Type-II adversaries to verify the trustworthiness of our scheme. Security analysis as well as performance evaluation outcomes prove that our design can hold more reliable security assurance with less computation cost (i.e., reduced by around 40.0% at most) and communication cost (i.e., reduced by around 94.7% at most) than other related schemes.
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