Security enhancement of the phase-shifting interferometry-based cryptosystem by independent random phase modulation in each exposure
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- 作者：Meihua Liao ; Wenqi He ; he.wenqi@qq.com" class="auth_mail" title="E-mail the corresponding author ; Dajiang Lu ; Jiachen Wu ; Xiang Peng ; xpeng@szu.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：Fourier optics and signal processing ; Image encryption ; Phase-shifting interferometry
- 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：34-39
- 全文大小：2035 K
文摘
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An alternative method to enhance the security strength of the phase-shifting interferometry-based cryptosystem is proposed.
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Our proposed scheme maintains the nature advantages of the traditional phase-shifting interferometry-based cryptosystem.
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The security analysis indicates our scheme can resist the chosen-plaintext attack and known-plaintext attack.