Security issues and application of blockchainSaxena, Sandeep; Gupta, Umesh Kumar; Renu; Dwivedi, Vimal KumarMachine learning, advances in computing, renewable energy and communication : proceedings of MARC 20202022 / p. 533-541 https://doi.org/10.1007/978-981-16-2354-7_47 Conference proceedings at Scopus Article at Scopus