作为多媒体认证和篡改检测的一种新技术，易碎水印正得到越来越多的关注。
As an effective method for multimedia authentication and tamper detection, fragile watermarking is drawing extensive attention recently.
为了认证数码照片的真实性，采用了新出现的数字水印技术。
Authenticating reality of digital photograph, this paper applies novel digital watermarking technique.
鲁棒水印是进行版权认证常用的技术。
Robust watermark is commonly used in copyright certification.
基于数字易碎水印的认证技术因为更适合对数字图像进行认证，逐渐成为该领域的一个重要研究方向。
Authentication technique based on digital fragile watermarking has gradually been one of the most important researches for its advantage in digital media authentication field.
数字水印技术是对多媒体版权进行保护和完整认证的有效工具之一，近年来成为研究热点。
As an effective implements in the copyright protection and integrity authentication for multimedia, digital watermarking techniques has become an active and flouring research topic.
本文主要结合MPEG - 2视频压缩标准，对视频内容认证水印技术进行了研究。
This paper mostly combines with MPEG-2 video Compression Standard, and makes some research on video content authentication watermarking techniques.
目前，除了版权保护应用之外，数字水印技术还具有许多其它方面的应用，例如数据认证、索引数据、数据隐藏等。
Now, digital watermarking has many other applications such as data authentication, indexing data, data hiding, and so on.
数字水印技术的应用除了版权保护，还包括内容认证、隐蔽通信和数据嵌入等等很多方面。
Applications of watermarking include not only copyright protection, but also document authentication, covert communications and data embedding, etc.
接着总结了矢量地图数据证数字水印技术的研究，以及矢量地图完整性认证方法的研究。
Then this thesis summed up the research on digital watermarking technology used to protect vector maps, as well as the research on authenticating the integrity of vector maps.
详细介绍了视频认证技术的分类、实现方法以及认证水印的特点。
Detailedly discusses the classification, the realization and the watermarking method of video authentication.
基于云水印及镜头分割技术，提出了一种新颖的视频内容认证方案。
A novel video content authentication scheme, based on cloud watermark and shot segmentation, is proposed.
它主要通过在媒体信息中嵌入标记信号(数字水印)，为媒体信息在防伪、防篡改、认证、保障数据安全和完整性等方面提供有效的技术手段。
It can provide effective protection for digital media forgery, falsification, authentication, security and intactness by embedding a special mark (digital watermark) into the multimedia data.
数字水印技术因其在多媒体版权保护、媒体认证技术方面所具有的优势，逐渐成为人们研究的热点之一。
With the superiority in the field of the copyright protection in multimedia and the authentication of media, the technology of digital watermarking is becoming one of the hot-spots.
数字水印技术在数字化作品版权保护和内容认证方面发挥着重要的作用。
Digital Watermark plays an important role in protecting Copyrights of digital data, preventing the pirate of digital data as well as providing authentication.
数字水印技术可以用于版权维护、多媒体认证等方面。
Digital watermarking is used for copyright protection, authentication of multimedia and so on.
提出了一种基于数字水印技术和应用密码学的数字产品版权保护认证机制。
The attacks on digital watermarking increasingly become serious, with the application of digital watermarking on digital copyright protection.
二元纯位相滤波器(BPOF)数字水印是一种用于图像真实性认证的半脆弱水印技术。
The binary phase-only filter (BPOF) digital watermarking is a semi-fragile watermarking technique used for the image credibility authentication.
二元纯位相滤波器(BPOF)数字水印是一种用于图像真实性认证的半脆弱水印技术。
The binary phase-only filter (BPOF) digital watermarking is a semi-fragile watermarking technique used for the image credibility authentication.
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