\input zb-basic
\input zb-ioport
\iteman{io-port 50299058}
\itemau{Zheng, Ying}
\itemti{A security transfer model based on active defense strategy}
\itemso{Communications and Network 2, No. 3, 187-192 (2010).}
\itemcc{}
\itemut{}
\itemli{doi:10.4236/cn.2010.23027}
\end