作为信息隐藏技术的一个重要应用，隐秘通信在信息安全领域扮演着十分重要的角色。
As a very important application of information hiding, covert communication plays a very important role in the field of information security.
随着信息与通信技术的飞速发展，信息安全日益受到人们的重视。
With the rapid development of information and communication technology, people attach more importance to the information security.
因此，网络安全技术的研究已成为现在计算机和通信界的一个热点，并且成为现在信息科学的一个重要研究领域。
Therefore, the research of Internet security technique has been one of focuses in the communication and an important research area of the information science.
通过诸如信息加密和数字签名等多种技术，SSL促进安全的电子商务通信和支付。
SSL helps secure e-commerce communications and payments through a variety of techniques such as message encryption and digital signatures.
密码技术是保密通信和信息安全的核心技术。
Cryptography is the kernel of the secure communication and information security.
ZSS系统的通信模块利用可变长的短消息传递技术，可以实现安全节点间的实时性和周期性信息交换。
And to improve the cooperation between secure nodes, the communication module of ZSS adopted a message-passing mechanism for different nodes exchanging real-time and periodical information.
信息隐藏技术是近些年来信息安全领域出现的一种新技术，该技术对于隐秘通信有着重要的意义。
Information hiding is a novel technique in the field of information security in this years, and it is significant to covert communication.
本课题在现有的网络通信技术、数据库技术和信息安全技术的基础上设计并实现了新型的安全即时通信系统。
This project design and implementation the new security instant messaging based on the topic of the existing network communication technology, database technology and information security technology.
随着网络和现代通信技术的飞速发展，数字化多媒体信息的安全问题正日益成为人们关注的焦点。
With the rapid development of Internet and the modern telecommunication technology, Digital information security has increasingly been cared.
如同在其他环境中，在信息通信技术环境，国家负有特殊责任，促进安全、稳定，密切同其他国家的经济联系。
In the ICT environment, just as elsewhere, states have a special responsibility to promote security, stability, and economic ties with other nations.
随着信息技术、网络通信和电子交易的迅猛发展，信息安全已成为全球最为热门的研究领域之一。
With the fast development of information technology, network communication and electronics trade, information security has become one of the hottest research fields in the world.
我们将致力于维护环境，确保所有参与者均能享受安全使用信息通信技术的益处。
We are committed to help ensure an environment in which all actors are able to enjoy the benefits of secure use of ICTs.
介绍了二维条码符号表示及纠错码生成，给出二维条码用于信息隐藏技术的方法和途径，实现了用PDF417码传送信息，使通信信息更安全。
Methods that 2D-bar code uses in information hiding technology are given and translating information by PDF417 code is realized to make communication information more security.
随着信息技术的飞速发展，信息网络的实时通信安全问题就显得越来越突出。
As the rapid development of information technology, the risk of its safety for real-time communication arises.
信息安全技术是现代计算机通信网络的基础，而现代密码算法又是信息安全最为核心的部分。
Information security is the basis of modern computer communication network, while modern cryptographic algorithm is also the core part of the information security.
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.
本课程是计算机科学与技术、通信工程、信息安全、智能科学与技术专业选修课。
This course is an elective course for majors of computer science and technology, communication engineering, information security and intelligence science.
本课程是计算机科学与技术、通信工程、信息安全、智能科学与技术专业选修课。
This course is an elective course for majors of computer science and technology, communication engineering, information security and intelligence science.
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