Although traditional text encryption approaches can be used to encrypt image, they are inefficient since without using characteristics of image data.
尽管传统文本加密方法可以用于加密图像，但因为未考虑图像数据特点，加密效率不高。
Experiments show that, encryption algorithm can effectively encrypt images and obtain the best parameters to achieve the best image encryption effect.
通过实验表明：加密算法能对图像进行有效的加密，得出最佳的参数以达到最好的图像加密效果。
Because the decoding keys are added to four from two, anti-counterfeiting intensity can be improved greatly when it is used to encrypt image or anti-counterfeit.
利用这种方法进行图像加密，使加密图像的密钥由原来两重增加到四重，从而提高了系统的保密性能。
This enables you to use the DB2 agent module with a backup, which enables you to encrypt a database backup image by communicating with the security server.
这使您能够结合使用DB 2代理模块和备份，从而实现通过与安全服务器通信加密数据库备份映像。
According to the XML Encryption specification, you can also encrypt arbitrary data (for example, a.jpg image or practically anything on the Web).
依据xml加密规范，还可以对任意数据(例如，.jpg图像或Web上几乎任何内容)加密。
Recently, encryption technology has been developed quickly and many image encrypt methods have been put forwarded.
近年来，图像加密技术得到了敏捷的发铺，多种专用于图像的加密计划被提出。
Therefore, this paper applied an improved watermark preprocessing technologies, the chaos theory and image scrambling technology combine encrypt of watermark image.
为此，本文应用一种改进的水印预处理技术，将混沌序列和图像置乱技术结合起来对灰度水印图像进行加密。
Therefore, this paper applied an improved watermark preprocessing technologies, the chaos theory and image scrambling technology combine encrypt of watermark image.
为此，本文应用一种改进的水印预处理技术，将混沌序列和图像置乱技术结合起来对灰度水印图像进行加密。
应用推荐