为保证图像数字水印的鲁棒性和安全性，结合加密技术，提出了一种使用协同神经网络的图像数字水印算法。
An digital image watermark algorithm is proposed based on the synergetic neural network, combined with encryption technique, to guarantee its robustness and security.
理论分析和实验结果表明，此方案速度快，安全性高，传输误码鲁棒性较强，并对压缩比影响小。
Theoretical analysis and experimental results show that the scheme is fast, secure, and robust to transmission errors, moreover, it has very limited adverse impact on the compact ratio.
已有的数字水印方法为了嵌入水印信息都对原图像数据采用各种方法或多或少地进行了修改，这样做使其鲁棒性和安全性受到限制。
In the existing method of digital watermark, for embedding watermark information, authors modify more or less original image data through various methods to limit its robustness and security.
实验表明，该算法对诸多攻击具有很好的鲁棒性和安全性。
Experimental results show that the algorithm is robust and security to some watermarking attacks.
本文还分析和讨论了有关鲁棒性和安全性问题。
The paper also presents analysis and discussions on robustness and security issues.
为了保证制动控制的安全性和获得期望的纵向运动，设计鲁棒滑模控制器来跟踪给定的参考滑移率输入。
In order to provide safety and obtain desired longitudinal vehicle motion, a robust sliding mode controller is designed to maintain the reference input wheel slip.
实验结果表明，该算法具有良好的安全性、透明性和鲁棒性。
Experiment results show that the algorithm has good performance on safety, transparence and robustness of watermark .
实验结果证明了该算法在提高水印容量的同时，嵌入水印也具有很好的安全性、隐蔽性和鲁棒性。
Experimental results demonstrate that, not only the watermarking capacity is increased, but also the embedded watermarks are invisible, secure and robust.
在水印嵌入的时候，已有的大多数数字水印方法都是对原始图像数据信息作一定的运算修改，使得鲁棒性和安全性受到限制。
Most existing methods of digital watermarking modify more or less the original image data for embedding watermarks, which limits the robustness and security.
文本水印是一种有效的数字文本版权保护技术，鲁棒性和安全性是其研究的核心问题之一。
A text watermarking algorithm that is based on statistical characteristics of inter-word characters' content and format (TWSCIWC) has certain robustness.
一个有效的水印体系必需具备较强的鲁棒性、安全性和透明性。
A utilizable Digital watermark system should own good Robustness, security, transparency.
实验结果表明，该算法简单，具有较好的鲁棒性和安全性。
The experimental results show that the algorithm is simple, with better robustness and security.
另外，在生成初始水印后又加入了混沌变换置乱水印，因此可提高数据库水印的鲁棒性和安全性。
Moreover, add change of order used chaotic sequences after the initial watermark generated; therefore this can improve the safety of database watermark.
本文还通过大量的仿真实验，验证了水印方案所具有的鲁棒性、安全性和良好的视觉效果，并提出了进一步研究的思路和方向。
By lots of simulation experiments, the paper verifies the robustness, security, and good visual quality of this scheme and puts forward the further research thoughts and direction.
通过引入辅助子密钥并加以有效管理，方案有策略地增加网络中子密钥的冗余度，同时保证系统的安全性和鲁棒性。
Auxiliary shares are used to increase the redundancy of shares in the networks thereby ensuring robustness and security at the same time.
实验表明，本方法保证了水印信息的安全性，有较好的不可见性和鲁棒性。
The results of the experiment indicate that the method can assure the security of the watermark, and the destination image has good invisibility and robustness.
实验表明，本方法保证了水印信息的安全性，有较好的不可见性和鲁棒性。
The results of the experiment indicate that the method can assure the security of the watermark, and the destination image has good invisibility and robustness.
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