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12 May 2023 An efficient data protection scheme with blockchain in IoT
Yuxin Song
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Proceedings Volume 12641, International Conference on Cryptography, Network Security, and Communication Technology (CNSCT 2023); 126410F (2023) https://doi.org/10.1117/12.2679265
Event: International Conference on Cryptography, Network Security, and Communication Technology (CNSCT 2023), 2023, Changsha, China
Abstract
With the development of science and technology, all kinds of data are generated in our daily life. While data analysis brings convenience, it also poses threat to users' privacy. This paper proposes a data security privacy protection model with blockchain in IoT. First, encrypt data before it is stored in the cloud. Secondly, in order to verify user identity and ciphertext safely, an efficient certificateless signature scheme is proposed. The signature scheme is security under random oracle model and time performance is efficient.
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Yuxin Song "An efficient data protection scheme with blockchain in IoT", Proc. SPIE 12641, International Conference on Cryptography, Network Security, and Communication Technology (CNSCT 2023), 126410F (12 May 2023); https://doi.org/10.1117/12.2679265
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KEYWORDS
Blockchain
Internet of things
Data privacy
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