Circuit Copyright Blockchain: Blockchain-Based Homomorphic Encryption for IP Circuit Protection

The fast development of Blockchain technology makes it widely applied in several fields of digital transactions, like e-government affairs and the protection of financial transactions. In this article, we propose a homomorphic encryption-based Blockchain for circuit copyright protection that effecti...

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Vydáno v:IEEE transactions on emerging topics in computing Ročník 9; číslo 3; s. 1410 - 1420
Hlavní autoři: Liang, Wei, Zhang, Dafang, Lei, Xia, Tang, Mingdong, Li, Kuan-Ching, Zomaya, Albert Y.
Médium: Journal Article
Jazyk:angličtina
Vydáno: New York IEEE 01.07.2021
The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Témata:
Algorithms
Authentication
Blockchain
Blockchain network
Circuit protection
consensus mechanism
Contracts
Copyright
Cryptography
Data storage
double-spending
Electronic government
Encryption
Extensibility
homomorphic encryption
Integrated circuits
Intellectual property
IP circuit
IP networks
Security
ISSN:2168-6750, 2168-6750
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Shrnutí:The fast development of Blockchain technology makes it widely applied in several fields of digital transactions, like e-government affairs and the protection of financial transactions. In this article, we propose a homomorphic encryption-based Blockchain for circuit copyright protection that effectively addresses the issues in the protection of circuit copyright transactions, such as low security of private data, low efficiency in transaction data storage, cooperation and supervision. First, we establish a homomorphic encryption-based mathematical model by utilizing Blockchain and intelligent contract, and next, the algorithms that include Blockchain generation, homomorphic chain encryption/decryption, and intelligent contract are designed. As the intelligent contract is correctly executed in Blockchain, a fully homomorphic encryption-based identity authentication protocol is tackled for Blockchain, given that it ensures the change operation of any third-party in Blockchain and realizes real-time verification. The system is apposite for circuit copyright protection in a blockchain network, due to the use of distributed identity authentication and real-time extensible storage improves the security and extensibility of blockchain-based circuit copyright protection. The experimental results show that the proposed algorithm has reduced the transmission cost and improved the efficiency of data storage and supervision. In addition, it is resilient to several common attacks (e.g., double-spending attacks), yet incurs low cost/overhead and has a higher level of security when compared to three other competing algorithms.
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ISSN:2168-6750
2168-6750
DOI:10.1109/TETC.2020.2993032