| 摘要: |
| 随着互联网技术的迅猛发展，通信隐私和信息泄露事件频发，信息安全技术成为国内外学者的研究热点，尤其是多图像的加密技术备受关注.综述了近年来主要的多图像加密技术的研究进展，如基于复用技术、光学全息技术、压缩感知、混沌映射的多图像加密技术等，介绍了每种技术的特点和实现方法，并进行了总结和展望. |
| 关键词: 信息安全 加密技术 多图像 |
| DOI：10.3969/J.ISSN.1000-5137.2018.05.003 |
| 分类号:O438.1 |
| 基金项目:国家自然科学基金（61575124）；2018年国家级大学生创新项目（201810270032）；2018上海市大学生创新项目（201810270087） |
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| Research on multiple-image encryption techniques |
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DONG Jiabin, LU Chenxu, YU Jiawen, TANG Ming, YAN Aimin
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College of Mathematics and Science, Shanghai Normal University, Shanghai 200234, China
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| Abstract: |
| With rapid development of internet technology, disclosures of communication privacy and information took place frequently. Thus, information security technology, especially for multiple-image encryption technique, had become focus both at home and abroad. Several major developments of multiple-image encryption technique in recent years were summarized in this paper, including encryption techniques based on multiplexing, holography, compressive sensing, and chaotic maps. Besides the characteristic and realization of every encryption method were introduced. Finally the existing problems and prospects were discussed. |
| Key words: information security encryption techniques multiple-image |
