• 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>Multimedia Tools and Applications >DNA Encoding and Channel Shuffling for Secured Encryption of Audio Data
【24h】

DNA Encoding and Channel Shuffling for Secured Encryption of Audio Data

机译：DNA编码和通道改组，用于音频数据的安全加密

获取原文
获取原文并翻译 | 示例
       
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

Multimedia file like audio demands special encryption technique due to its large data capacity without compromising correlation between it's original and encrypted version (closer to zero). Most of the popular block cipher techniques work on multiple rounds whereas the proposed scheme guarantees the necessary low correlation between the original and the encrypted file without multiple rounds. The unique feature is that the consecutive blocks use different keys derived from the original one using the proposed key chaining algorithm and experimental results show that the correlation between the consecutive keys is also close to zero. The used encryption technique is based on DNA encoding with logistic chaotic map using the generated chain of keys. Furthermore, the concept of channel shuffling is introduced to make the encrypted data more secure. The experimental results confirm that the correlation between the original and ciphered block is close to zero and number of samples change rate value is close to 100. Again correlation between the two consecutive ciphered blocks is also close to zero, which conforms the acceptability of proposed scheme.
机译：像音频这样的多媒体文件，由于其大数据容量而又不损害其原始版本与加密版本（接近于零）之间的相关性，因此需要特殊的加密技术。大多数流行的分组密码技术可在多个回合中工作，而所提出的方案可确保原始文件和加密文件之间的必要的低相关性而无多个回合。独特之处在于，连续的块使用所提出的密钥链算法从原始密钥衍生出的不同密钥，并且实验结果表明，连续的密钥之间的相关性也接近于零。使用的加密技术基于DNA编码，并使用生成的密钥链进行逻辑混沌映射。此外，引入了信道改组的概念以使加密数据更加安全。实验结果证实，原始和加密块之间的相关性接近于零，样本变化率值的数量也接近于100。两个连续加密块之间的相关性也接近于零，这符合所提出方案的可接受性。 。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号