Quantum Blockchain: A Decentralized, Encrypted and Distributed Database Based on Quantum Mechanics
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چکیده
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Quantum Search on Encrypted Data Based on Quantum Homomorphic Encryption
Here we propose a quantum search protocols on ciphered superposition state based on quantum homomorphic encryption where a client Alice with limited quantum ability can deliver her encrypted quantum data to a powerful but untrusted quantum search server and let the server search for her without decryption. By outsourcing the key-updating and interaction work to a trusted key center, the client ...
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ژورنال
عنوان ژورنال: Journal of Quantum Computing
سال: 2019
ISSN: 2579-0145
DOI: 10.32604/jqc.2019.06715