A module lattice based construction of post quantum secure blockchain architecture

【Author】 Chaudhary, Dharminder; Durgarao, M. S. P.; Mishra, Dheerendra; Kumari, Saru

【Source】TRANSACTIONS ON EMERGING TELECOMMUNICATIONS TECHNOLOGIES

【影响因子】3.310

【Abstract】The Fiat-Shamir with Aborts paradigm of Lyubashevsky introduced efficient lattice based signatures. A lattice-based signature is used to design post quantum secure blockchain architecture. But, a blockchain is always consisting of multiple nodes, and then we need an efficient aggregate signature to verify nodes in one-step. We have designed a blockchain using module lattices. Blockchain security relies upon two assumptions, (1) module learning with errors and (2) module short integer solution. The proposed design ensures security against quantum attacks. The design is simulated in ns-3 to capture latency and throughput, respectively.

【Keywords】

【发表时间】2023 2023 SEP 12

【收录时间】2023-09-28

【文献类型】理论模型

【主题类别】

区块链技术-核心技术-签名方案