Xiao Zhang1, 2, 3, Faguo Wu1, 2, 3, Wang Yao1, 2, 3, *, Wenhua Wang4, Zhiming Zheng1, 2, 3
CMC-Computers, Materials & Continua, Vol.63, No.2, pp. 845-859, 2020, DOI:10.32604/cmc.2020.08008
Abstract Blockchain is an emerging decentralized architecture and distributed
computing paradigm underlying Bitcoin and other cryptocurrencies, and has recently
attracted intensive attention from governments, financial institutions, high-tech
enterprises, and the capital markets. Its cryptographic security relies on asymmetric
cryptography, such as ECC, RSA. However, with the surprising development of quantum
technology, asymmetric cryptography schemes mentioned above would become
vulnerable. Recently, lattice-based cryptography scheme was proposed to be secure
against attacks in the quantum era. In 2018, with the aid of Bonsai Trees technology, Yin
et al. [Yin, Wen, Li et al. (2018)] proposed a lattice-based authentication method which
can extend a… More >
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