Cryptology ePrint Archive: BibTeX Citation of Report 2021/1704

@misc{cryptoeprint:2021:1704,
    author       = {Akira Takahashi and
		    Greg Zaverucha},
    title        = {Verifiable Encryption from MPC-in-the-Head},
    howpublished = {Cryptology ePrint Archive, Report 2021/1704},
    year         = {2021},
    note         = {\url{https://ia.cr/2021/1704}},
}

You will need the url.sty package (comes with most LaTeX installations) for the last line. Otherwise, remove the \url command.