\input zb-basic
\input zb-ioport
\iteman{io-port 70812019}
\itemau{Shi, Lei; Su, Shenghui; Xiang, Zhengrong}
\itemti{Design of a passport anti-forgery system based on digital signature schemes}
\itemso{PAISI, 101-111 (2009).}
\itemcc{}
\itemut{}
\itemli{doi:10.1007/978-3-642-01393-5\_11}
\end