Asymmetric color image encryption based on singular value decomposition
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- 作者：Lili Yao ; Caojin Yuan ; optyuan@163.com" class="auth_mail" title="E-mail the corresponding author ; Junjie Qiang ; Shaotong Feng ; Shouping Nie
- 关键词：Color image encryption ; Asymmetric ; Singular value decomposition ; Indexed image
- 刊名：Optics and Lasers in Engineering
- 出版年：2017
- 出版时间：February 2017
- 年：2017
- 卷：89
- 期：Complete
- 页码：80-87
- 全文大小：5148 K
文摘
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A new asymmetric encryption method based on singular value decomposition (SVD) is proposed.
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The keys obtained from the orthogonality of further guarantees the safety of the designed cryptosystem.
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The proposed encryption method decreases the burden of storage and transmission.