\input zb-basic
\input zb-ioport
\iteman{io-port 70777367}
\itemau{Tao, Huang; Zhou, Qihai; Le, Zhang; Li, Zhongjun; Xun, Lin}
\itemti{An improved scheme for E-signature techniques based on digital encryption and information hiding}
\itemso{ISIP, 593-597 (2008).}
\itemcc{}
\itemut{}
\itemli{http://doi.ieeecomputersociety.org/10.1109/ISIP.2008.47}
\end