The main idea is to separate the tamper detection and tamper localization.
其主要思想把篡改检测和篡改定位相分离。
It also features built-in tamper detection to prevent data from being extracted.
它还具有内置的篡改检测来防止数据被提取。
Passive authentication methods can be classified into the source detection and tamper detection.
被动认证可分为来源鉴别与内容篡改检测。
The possible use of NILFS includes, versioning, tamper detection, SOX compliance logging, and so forth.
NILFS的可能用途包括：版本控制、篡改检测、SOX遵从日志等等。
The experimental result shows this algorithm can realize copyright protection, tamper detection and localization well.
实验结果表明该算法能够很好地实现数字图像版权保护、篡改检测和定位。
We propose a fragile watermarking scheme capable of image tamper detection and recovery with a block-wise dependency mechanism.
提出了一种基于图像块关联机制，实现图像篡改检测和恢复的脆弱水印新算法。
The NWD-455 is a high performance 1/3-inch CCD network camera optimized for image quality and featuring powerful tamper detection.
NWD-455是一款高性能1 / 3英寸的CCD网络摄像机，它优化了图像质量并具备强大篡改检测功能。
As an effective method for multimedia authentication and tamper detection, fragile watermarking is drawing extensive attention recently.
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。
To improve the security against the counterfeiting attack, this paper proposes a secure dual watermark scheme for image tamper detection and recovery.
为提高可恢复双水印算法抵抗伪造攻击的能力，提出一种用于图像篡改检测和恢复的安全双水印算法。
Applied results demonstrate that this method has highly sensitive to intentional tampering and outstanding detection performance for data tamper detection.
应用结果表明，该检测方法对非法篡改具有高度敏感性和优秀的数据篡改检测性能。
Experiment results show that the proposed algorithm has significant effect on tamper detection and recovery, especially when the tamper area is very large.
经实验证明，该算法能有效地进行窜改检测与内容恢复，尤其窜改区域较大时具有显著的效果。
This algorithm accomplishes the distortion detection by gathering the tamper areas to distinguish malicious attacks from incidental distortions.
同时还采用了聚合篡改区域方法来完成失真检测，能够区分出恶意攻击和一般的图像处理。
Experimental results demonstrate that the proposed algorithm is more tamper resistant than general spread spectrum watermark algorithm and the false detection rate is decreased considerably.
实验表明，该算法有效降低了检测错误的概率，显著地提高了扩频水印的抗攻击能力。
Experimental results demonstrate that the proposed algorithm is more tamper resistant than general spread spectrum watermark algorithm and the false detection rate is decreased considerably.
实验表明，该算法有效降低了检测错误的概率，显著地提高了扩频水印的抗攻击能力。
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