Introduce the basic theory of symmetrical encryption technology and asymmetrical encryption technology.
介绍对称密码技术和非对称密码技术的基础理论。
This paper discusses a basic course about the theory, method and technology of mechanical drawing.
本文探讨的是一门关于绘制和阅读机械同样的理论、方法和技术专业的技术基础课。
This paper discusses a basic course about the theory, method and technology of mechanical drawing.
本文探讨的是一门关于绘制和阅读机械同样的理论、方法和技术专业的技术基础课。
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