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.
访问控制列表能够过滤掉网络中的有害报文，给网络提供一层相对安全的保护。
Access control list can be used to filter away dangerous packets and give some level of protection to the network.
同时，研究了PPP协议的认证机制，确保报文转发过程中的高速和安全性。
Additionally, we discuss the authentication technique of PPP protocol, which ensures the safety of packets in transit.
还研究了PPP协议的安全问题，包括协议的加密和认证机制，确保报文转发过程中的高速和安全性。
Additionally, we discuss the security problem of PPP protocol, including encryption and authentication techniques, which ensures the safety of packets in transit.
此外，IGMP报文在传输时没有加密措施，无法保证其安全性。
Moreover, due to lack of encryption measures, IGMP messages cannot ensure their confidentiality in the communication process.
该文就它的命令格式、寻址策略、报文格式、传输策略、状态感知机制和安全机制等方面进行了介绍，提出了三层的体系结构。
This paper introduces Mbus, including command format, addressing, message constitution, transport, awareness of entities and security, and then brings forward the three-tier architecture.
所以，应答器报文直接涉及到行车安全。
So the Balise telegram directly relates to the traffic safety.
EDI报文信息的安全传输和身份认证是EDI应用推广的关键。
The secure transportation and identity authentication of EDI message are the key part of the EDI's application and development.
中间业务平台由安全控制模块、报文格式处理模块、交易控制模块、系统管理模块和核心业务系统接口模块六部分构成。
Integrate Agent system is composed of security control module, data format conversion module, transaction control module, system management module and Integrate Business system interface module.
安全现场总线的概念要求报文发送的实时性，任何任务都要在截止时间内完成。
The Safety FieldBus requires high real-time performance that means any transmission must be finished before deadline.
实验结果表明，新协议在增强了安全性的同时减少了报文转发次数减少了能量消耗，呈现出较好的网络性能。
The simulation result shows that ACNC-SPUMA has enhanced the security of PUMA while improving efficiency and reducing energy consumption, it has a better network performance.
定义了 GSSP相关概念和一个最小服务原语集合 ，包括安全上下文管理、安全联合管理、报文封装原语 。
Some terms related to GSSP are defined, and a minimum set of primitives of GSSP is proposed, which includes security context management, security association management, and message encapsulat.
然而IP协议本身是不安全的，它只用16比特的校验和来验证IP报文头的完整性。
But IP protocol is not secure, there is only a 16 bits checksum in IP header to validate data integrity.
两人相识于十五年前，时任联邦安全部负责人的斯捷帕申，曾把从苏联情报文件中拣出的部分家族信件当作礼物，赠送给托尔斯泰先生。
The men met about 15 years ago, when Mr. Stepashin, then director of the Federal Security Service, presented Mr. Tolstoy with sheaves of family letters pulled out of Soviet intelligence files. Mr.
两人相识于十五年前，时任联邦安全部负责人的斯捷帕申，曾把从苏联情报文件中拣出的部分家族信件当作礼物，赠送给托尔斯泰先生。
The men met about 15 years ago, when Mr. Stepashin, then director of the Federal Security Service, presented Mr. Tolstoy with sheaves of family letters pulled out of Soviet intelligence files. Mr.
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