基于Henon映射的加密遥感图像的安全检索方案
作者:
作者单位:

作者简介:

通讯作者:

中图分类号:

基金项目:

国家重点基础研究发展计划(973)(2012CB316206);国家自然科学基金(61272098,61402282);上海市科学技术委员会科研计划(15590501900,14YF1404200)


A Secure Query Scheme on Encrypted Remote Sensing Images Based on Henon Mapping
Author:
Affiliation:

Fund Project:

National Basic Research Program of China (973) (2012CB316206); National Nature and Science Foundation of China (61272098, 61402282); Project of Science and Technogoly Commission of Shanghai Municipality (15590501900, 14YF1404200)

  • 摘要
  • |
  • 图/表
  • |
  • 访问统计
  • |
  • 参考文献
  • |
  • 相似文献
  • |
  • 引证文献
  • |
  • 资源附件
  • |
  • 文章评论
    摘要:

    遥感图像具有多时相、多语义、多波段等特点,鉴于遥感图像在商业行业及国防军事中的重要性,海量遥感图像密文检索的效率和精度直接影响了遥感大数据使用的广泛性和实时性.对密文存储的遥感大数据的安全检索,是其可用性最重要的标志之一.提出了一种基于Henon映射的遥感图像可搜索加密方案,根据遥感图像的成像原理及多波段特征,采用改进的Henon映射对每个波段的灰度值进行加密处理.同时,根据遥感图像的"大数据"特征,通过统计灰度值的区间信息来构造遥感图像的特征向量,并根据相似度匹配算法来检索目标图像.通过对Landsat 8遥感图像进行加密与检索进行实验,结果表明,该方案有效地提高了检索密文遥感图像的安全性及准确性,且计算复杂度低、通信成本开销小.

    Abstract:

    Remote sensing image has the characteristics of multi-temporal, multi-semantic and multi-spectral, and it plays an important role in different industries and military. It is a significant issue that the efficiency and accuracy of ciphertext query on the huge amounts of remote sensing image have direct impact on the remote sensing big data in its general applicability and real-time performance. For ciphertext, secure-retrieval on remote sensing big data is one of the important standards on the usability of remote sensing image. This paper first proposes an encryption/query scheme on remote sensing image including encryption algorithm and query algorithm, and then constructs an image query scheme on the encrypted remote sensing image based on the improved Henon mapping. Based on the imaging principle and multi-band remote sensing image characteristics, the paper takes the improved Henon mapping technique to encrypt the gray value of remote sensing image for each band. According to the characteristics of "remote sensing big data", the process extracts the feature vector by the statistical gray values for each band, and then queries the target remote image based on matching algorithm. Finally, experiments are carried out on encrypting and processing the big data of Landsat 8 remote sensing satellites, the experimental results show that the presented algorithms effectively improve the security and accuracy on the usage of remote sensing image. Meanwhile, the scheme has a low computational complexity and communication cost.

    参考文献
    相似文献
    引证文献
引用本文

黄冬梅,耿霞,魏立斐,苏诚.基于Henon映射的加密遥感图像的安全检索方案.软件学报,2016,27(7):1729-1740

复制
分享
文章指标
  • 点击次数:
  • 下载次数:
  • HTML阅读次数:
  • 引用次数:
历史
  • 收稿日期:2015-10-10
  • 最后修改日期:2016-01-12
  • 录用日期:
  • 在线发布日期: 2016-03-24
  • 出版日期:
您是第位访问者
版权所有:中国科学院软件研究所 京ICP备05046678号-3
地址:北京市海淀区中关村南四街4号,邮政编码:100190
电话:010-62562563 传真:010-62562533 Email:jos@iscas.ac.cn
技术支持:北京勤云科技发展有限公司

京公网安备 11040202500063号