special transfer paper

This paper discussed the security questions in information chain of modern logistics enterprise. It introduced two applications based on the special security performance: security transfer electronic information ( security E Mail) based on smart card, and security platform of logistics enterprise.

针对现代物流企业信息流的安全问题，结合智能卡的特有安全性能，给出了基于智能卡在企业间的电子信息安全传递（安全电子邮件）和企业内部的安全平台的两种应用。

Therefore, author of a paper details Mex interfaces, including interfaces Mex various special functions, and specific translation rules for the preparation of detailed, enunciated the transfer and the use of Mex interface in the MATLAB environment.

为此，笔者对Mex接口文件进行了详细介绍，包括Mex接口的各种特殊功能、详细编写规则和具体编译要求，具体阐述了Mex接口在MATLAB环境下的调用及使用。