| 图像加密算法研究新进展 |
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| 引用本文： | 张晓强,王蒙蒙,朱贵良.图像加密算法研究新进展[J].计算机工程与科学,2012,34(5):1-6. |
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| 作者姓名： | 张晓强 王蒙蒙 朱贵良 |
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| 作者单位： | 1. 北京航空航天大学软件开发环境国家重点实验室,北京,100191
2. 华北水利水电学院信息工程学院,河南郑州,450011 |
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| 基金项目： | 北京航空航天大学基本科研业务费-博士研究生创新基金资助(YWF-12-RBYJ-013);河南省科技攻关项目(0212378091) |
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| 摘 要： | 随着信息网络化飞速发展,图像网络交互在诸多领域得到应用,图像交互的安全问题倍受人们关注。本文讨论了基于现代密码体制的图像加密、基于矩阵变换的图像加密、基于混沌的图像加密、基于秘密分存的图像加密、基于频域的图像加密、基于SCAN语言的图像加密和基于DNA计算的图像加密等主流图像加密算法的加密原理、优缺点和最新进展。最后,展望了图像加密算法的发展趋势。该成果对图像加密算法的改进、新算法的研究以及在实际工程中对算法的选取具有重要意义。
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| 关 键 词： | 图像加密 算法评价 DNA计算 密码体制 |
Research on the New Development of Image Encryption Algorithms |
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| ZHANG Xiao-qiang
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WANG Meng-meng
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ZHU Gui-liang.Research on the New Development of Image Encryption Algorithms[J].Computer Engineering & Science,2012,34(5):1-6. |
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| Authors: | ZHANG Xiao-qiang WANG Meng-meng ZHU Gui-liang |
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| Affiliation: | 1.State Key Laboratory of Software Development Environments,Beihang University,Beijing 100191;2.School of Information Engineering,North China University of Water Conservancy and Electric Power,Zhengzhou 450011,China) |
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| Abstract: | With the rapid development of information netization,image interaction in the Internet is widely applied in many fields.People pay much attention to the security of image interaction.We illustrate the encryption principles,characteristics and new development of the important image encryption algorithms,such as those based on matrix transformation,chaos,image secret sharing,frequency domains,SCAN languages,and DNA computing.Finally,the development trend of image encryption algorithm is discussed in this paper.This study is significant in algorithm improvement,new algorithm design and algorithm selection in the practice of image encryption. |
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| Keywords: | image encryption algorithm evaluation DNA computing cryptosystem |
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