DES在销售管理中的应用研究

Application Research of Data Encryption Standard(DES) in Selling Management

介绍如何将数据加密标准 DES(Data Encryption Standard)的算法思想与条码技术相结合 ,对销售管理中的发票进行管理 ,即如何采用这种技术杜绝销售管理中的重要环节—开票、取货管理中容易出现的漏洞 ,并对该技术的安全性进行了分析 .

Introduce how to manage selling invoices by combining DES's algorithm and Bar-Code technology. That is, how to stop some leaks of selling management by using this technology. The safety of this technology are analyzed briefly.