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基于Matlab的光学信息安全教学实践 被引量:5

Teaching of Optics Security Based on Matlab
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摘要 根据光学信息安全课程的特点,提出了可视化的探究性教学方法,并以双随机相位编码光学加密系统为例,给出了Matlab软件在加密系统仿真、加密系统结果分析以及对系统进行探究性学习中的应用实例。实践证明:Matlab仿真既可以虚拟精密而复杂的光学系统,又可以对理论分析的结果进行深入的数值分析并直观地展示。同时,Matlab强大的功能使得学生可以方便地对各种猜想进行验证,从而激发其研究的兴趣,极大地提高了教学效果。 Based on the characteristics of the course of optics security,the visual inquiry teaching approach was put forward.Taken the double random phase encoding system as an example,the application of Matlab in simulation and investigation of optical encryption systems was introduced.Practice proves that Matlab not only precisely simulates the virtual optical system,but also easily verifies various assumptions.As a result,students’interest is motivated and the teaching effect is greatly raised.
出处 《实验室研究与探索》 CAS 北大核心 2013年第5期134-136,163,共4页 Research and Exploration In Laboratory
基金 国家自然科学基金项目(112102210386) 河南省高等教育教学改革研究项目(2012SJLX233) 南阳师范学院高层次人才启动资金项目(nytc2006k100)
关键词 MATLAB 光学信息安全 仿真 探究型教学 Matlab optical security simulation inquiry-based teaching
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参考文献15

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