\input zb-basic \input zb-ioport \iteman{io-port 70336309} \itemau{Seo, Jae Hong} \itemti{Round-efficient sub-linear zero-knowledge arguments for linear algebra} \itemso{Public Key Cryptography, 387-402 (2011).} \itemcc{} \itemut{} \itemli{doi:10.1007/978-3-642-19379-8\_24} \end