CN105610569A - 一种相空间中光学信号的加密方法 - Google Patents
一种相空间中光学信号的加密方法 Download PDFInfo
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106411510A (zh) * | 2016-10-28 | 2017-02-15 | 深圳大学 | 获取随机相位编码光学加密系统等效密钥的方法和装置 |
CN116319069A (zh) * | 2023-05-11 | 2023-06-23 | 山东德源电力科技股份有限公司 | 基于hplc双模载波通信的存储器数据加密方法 |
CN116886208A (zh) * | 2023-09-06 | 2023-10-13 | 鼎铉商用密码测评技术(深圳)有限公司 | 信息加密传输方法、装置、终端设备以及存储介质 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101034495A (zh) * | 2007-01-09 | 2007-09-12 | 方科峰 | 数字交通系统 |
CN101114879A (zh) * | 2007-08-22 | 2008-01-30 | 沈成彬 | 一种手持式无源光网络的链路故障诊断装置 |
CN101267258A (zh) * | 2008-02-28 | 2008-09-17 | 上海理工大学 | 基于信号时域压缩的双路光信号段切换加密系统 |
CN101320059A (zh) * | 2008-07-23 | 2008-12-10 | 董震 | 一种测量高压电流的装置及其方法 |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101034495A (zh) * | 2007-01-09 | 2007-09-12 | 方科峰 | 数字交通系统 |
CN101114879A (zh) * | 2007-08-22 | 2008-01-30 | 沈成彬 | 一种手持式无源光网络的链路故障诊断装置 |
CN101267258A (zh) * | 2008-02-28 | 2008-09-17 | 上海理工大学 | 基于信号时域压缩的双路光信号段切换加密系统 |
CN101320059A (zh) * | 2008-07-23 | 2008-12-10 | 董震 | 一种测量高压电流的装置及其方法 |
Non-Patent Citations (1)
Title |
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J LIU: "《Optical Image Encryption in Phase Space》", 《PROC. OF SPIE》 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106411510A (zh) * | 2016-10-28 | 2017-02-15 | 深圳大学 | 获取随机相位编码光学加密系统等效密钥的方法和装置 |
CN106411510B (zh) * | 2016-10-28 | 2019-07-19 | 深圳大学 | 获取随机相位编码光学加密系统等效密钥的方法和装置 |
CN116319069A (zh) * | 2023-05-11 | 2023-06-23 | 山东德源电力科技股份有限公司 | 基于hplc双模载波通信的存储器数据加密方法 |
CN116886208A (zh) * | 2023-09-06 | 2023-10-13 | 鼎铉商用密码测评技术(深圳)有限公司 | 信息加密传输方法、装置、终端设备以及存储介质 |
CN116886208B (zh) * | 2023-09-06 | 2023-12-29 | 鼎铉商用密码测评技术(深圳)有限公司 | 信息加密传输方法、装置、终端设备以及存储介质 |
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Inventor after: Liu Jun Inventor after: Yao Qingxiang Inventor after: Situ Guohai Inventor after: Wu Quanying Inventor after: Xu Xiaobin Inventor after: Wang Haiyun Inventor before: Liu Jun Inventor before: Yao Qingxiang Inventor before: Situ Guohai Inventor before: Wu Quanying Inventor before: Xu Xiaobin |
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