Cyphertext only attack on the joint-transform-correlator-based optical encryption: experimental demonstration

Wang Lei; Li Guowei; Wu Quanying; Situ Guohai

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Cyphertext only attack on the joint-transform-correlator-based optical encryption: experimental demonstration

机译：Cyphertext仅对基于联合转换相关器的光学加密的攻击：实验演示

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A cyphertext-only attack (COA) on a joint transform correlator encryption system is proposed. Under the proposed COA scheme, the energy spectral density of plaintext can be calculated with cyphertext, and then plaintext information can be recovered by using a phase retrieval algorithm such as the hybrid input-output algorithm. We also numerically and experimentally demonstrate the COA to verify feasibility of the proposed technique. (C) 2019 Optical Society of America

机译：提出了一种CypherText攻击（COA）在联合变换相关器加密系统上。在所提出的COA方案下，可以用CypherText计算明文的能谱密度，然后可以通过使用诸如混合输入 - 输出算法的相位检索算法来恢复明文信息。我们还在数字上和实验上展示了COA以验证所提出的技术的可行性。（c）2019年光学学会

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来源
《Applied optics》 |2019年第5期|共5页
作者
Wang Lei; Li Guowei; Wu Quanying; Situ Guohai;
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作者单位

Suzhou Univ Sci &

Technol Sch Math &

Phys Jiangsu Key Lab Micro &

Nano Heat Fluid Row Techn Suzhou 215009 Jiangsu Peoples R China;

Chinese Acad Sci Shanghai Inst Opt &

Fine Mech Shanghai 201800 Peoples R China;

Suzhou Univ Sci &

Technol Sch Math &

Phys Jiangsu Key Lab Micro &

Nano Heat Fluid Row Techn Suzhou 215009 Jiangsu Peoples R China;

Chinese Acad Sci Shanghai Inst Opt &

Fine Mech Shanghai 201800 Peoples R China;

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正文语种 eng
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Cyphertext only attack on the joint-transform-correlator-based optical encryption: experimental demonstration

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