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This paper brings forward a frangibility blind digital watermark algorithm based on mark strong watermark.It selects three luminance DCT coefficients at random,then embeds watermark information. 从基于标识性鲁棒水印出发,提出了一种脆弱性防篡改盲数字水印算法,即任意选择3个亮度DCT系数嵌入水印信息。
Frangibility blind digital watermark 脆弱性盲数字水印
This paper provides an adaptive blind digital watermarking algorithm based on the stability of remainder, and combines DC and AC coefficient to embed. 摘要本文提出了一种基于馀数条件稳定性的自适应盲水印算法，并将DC和AC系数结合进行水印的嵌入。
Blind Digital Watermarking Technique 盲水印技术
blind digital watermark 盲数字水印
This paper presents a novel blind grayscale digital watermark algorithm. 摘要提出一种新的盲灰度级水印算法。
The digital watermark is to prevent pirating. 数码水印图案是用来防止盗版的。
Digital watermark is the most active of the hiding technologies. 数字水印技术是当前信息隐藏技术研究最为活跃的一个分支。
CAJ digital watermark in information security applications. CAJ数字水印在信息安全中的应用.
Digital watermark is a key research direction of information hiding technology. 数字水印是信息隐藏技术的一个重要研究方向。
blind digital watermarking 盲数字水印
This article proposed a blind digital audio watermarking algorithm based on the DWT. 提出了一种基于离散小波变换的数字音频水印盲检测算法。
This paper proposes a robust and blind digital audio watermarking algorithm based on cepstrum transform. 提出一种基于倒谱变换的数字音频健壮盲水印算法。
The technique of digital watermark is one of the valid methods for copyright protection. 数字水印技术是实现版权保护的有效办法之一。
With the digital watermark technology, the embedding of digital watermark usually has influence to the target image quality in varying degrees. 摘要在数字水印技术中，将数字水印嵌入到原始图像的过程，通常会对目标图像的质量产生不同程度的影响。
Based on the partial blind digital signature and zero-knowledge proof,an e-cash system with non-repudiation is constructed in the article. 基于部分盲签名和零知识证明,设计了一个同时具有匿名性和非否认的电子现金。
A Digital Watermarking Algorithms Base. 一种脊波域数字水印算法。
This article presented a multifunctional audio digital watermark algorithm based on psychoacoustic model. 本文提出了基于心理声学模型的多功能音频数字水印算法。
A utilizable Digital watermark system should own good Robustness, security, transparency. 一个有效的水印系统必须具备较强的鲁棒性、安全性和透明性。
Testing results show that this method meets the demand of invisibility and robustness of the digital watermark. 测试结果表明该算法满足了数字水印的不可见性和鲁棒性要求。