文章按照UN/EDIFACT标准探讨了采用安全段组结构和数字签名技术实现报文的抗抵赖性的方法。
This paper probes into the secure message structure in batch UN/ EDIFACT criterion, and presents a security instance message which conforms to the criterion by using the digital signature.
在此基础上详细说明了PROFIBUS - DP协议的结构，包括数据传输报文、安全机制和可用的传输服务。
In addition, the structure of the PROFIBUS-DP protocol including data transmission messages, security mechanism and the available transmission services were also analyzed in details.
本文介绍了一个EDI报文运作安全系统，以及它在国际集装箱运输EDI系统中的实现方法。
This paper describes a security system for EDI (Electronic Data Interchange) message delivery and how to build the example to be used in EDI of international container transportation.
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