本文对通信系统中一类直接传输式的信息传输模型进行了安全可靠性设计。
This paper designs security and reliability on a type of information direct transmission model in communication systems.
提出了三种实现信息双向传输的数字通信模型，分析了它们各自的特点和应用场合。
Three digital communication models to realize information dual-direction transmission are brought forward and their characteristics and applied situation are analyzed.
应用现代通信理论对成像系统进行了分析，建立了模拟和数字图像的目标信息密度模型。
The modern communication theory is used in the analysis of imaging systems. The object information density model is built for analogue and digital image respectively.
介绍了地理信息系统的构成及其数据模型，探讨了在通信领域中如何应用地理信息系统，最后给出了一个应用实例。
This paper introduces the structure and data model of geography information system with its application to the telecommunication field and, finally, presents a practical example.
在IP网络上进行多媒体通信要涉及网络结构、服务模型、信息编码压缩以及传输控制等技术问题。
Multi -media communication over IP network will involve network architecture, service model, information coding compression and transmission control technology.
通过在某市交通信息网格项目中的应用，表明该模型具有信息完备、结构清晰、简洁实用等优点。
The utilization of this data model in some city traffic information grid confirms its advantages of self-contained description, legible structure and practicability.
从水印的通信模型建立，水印的相关检测模型，到信息隐藏容量分析，隐写术的安全性理论，详细介绍了水印的相关理论；
Theories related to watermark are introduced in detail, including communication model, related detection model, hiding information capacity analysis and security of steganography.
由于此协议是在信息论通信模型下，所以协议是无条件安全的。
Since the presented protocol is based on information theoretic model, it is unconditionally secure.
在理论模型的指导下开发了实际的流媒体隐蔽通信实验系统，实现了可靠、高效的隐蔽信息传输。
Under the direction of the system model, a real streaming media based communication system, reliable and effective, was developed with detailed protocols and algorithm implemented.
由于城市道路交通问题具有不确定性和不精确性，故采用基于粗糙集的交通信息提取计算理论建立城市道路行程时间预测模型。
Since urban travel times are stochastic and uncertain, a model for addressing urban travel time prediction by using transport information granular computing theory based on rough set was proposed.
针对网络化制造平台信息传输的安全问题，提出了一种基于XML和组件的网络化制造平台信息传输安全模型，设计了整体的加解密通信过程。
On the basis of the analysis of the present problems of security on information transmission of NMP, the information transmission security model based on XML has been established in this paper.
系统具有采集区域交通网络交通信息、根据采集到的交通信息构建交通模型、依据交通模型优化交通网络的功能。
This system have follow functions: gathering traffic information, building traffic model use traffic information, selecting arithmetic to optimize the traffic network.
针对这个难点，本文使用带有边信息的通信模型对水印系统进行描述，通过对该模型中的统计域参数进行修改来嵌入水印，并实现了水印的盲提取。
This paper presents a communication model used to describe the watermark system, which imbeds the watermark through modifying the statistical parameters, and blind extraction is carried out.
实现该信号通信量的高精度预测是提高信息传输速度和提高网络带宽资源利用效率的重要手段，本文提出采用支持向量机网络模型对VBR视频通信量进行预测。
It is the important method to realize the higher precision prediction and improve the utilizing rate. A support vector machine model is proposed to predict the VBR video traffic.
车辆移动模型是车载通信网络的基础，而通信获得的信息对于驾驶员改变行车行为也具有重要的指导价值。
Vehicle mobility models are the foundation of VCN. Meanwhile, the information acquired from VCN also plays an important role in changing the driving behaviors.
“数字水利”是以空间信息为基础，融合水文模型、水利业务和现代电子通信等技术的专业化系统平台。
"Digital water" is based on spatial information, integrating of hydrological models, water service, and modern electronic communication technology, professional system platform.
流媒体信息隐藏是当前信息安全技术领域的研究热点，但基于流媒体的隐蔽通信技术还缺少系统模型和标准。
Being a new hot spot in the research of information security, the streaming media based information hiding is still lacking theoretical system model and standardization.
在交通信息集成的应用过程中证明该模型易于扩展并具有较好的柔性。
In the application of the process of traffic information integration, it proves that the model is easy to extend and has good flexibility.
针对各种交通信息的实时更新，提出了最优代价模型以实现真正的最优路径规划。
Considering the real-time traffic information updated, optimal cost model is proposed to realize the optimal route planning.
基于智能交通运输系统的背景，研究提供公共交通信息的条件下公交换乘时间最短的调度问题，提出线性规划模型，并用界例进行了演示。
Based on Intelligent Transport Systems, the paper provides deadheading in minimum time of public transfer under the condition of traffic information. The paper developed a Linear Programming model.
基于智能交通运输系统的背景，研究提供公共交通信息的条件下公交换乘时间最短的调度问题，提出线性规划模型，并用界例进行了演示。
Based on Intelligent Transport Systems, the paper provides deadheading in minimum time of public transfer under the condition of traffic information. The paper developed a Linear Programming model.
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