Cryptography is the kernel of the secure communication and information security.

密码技术是保密通信和信息安全的核心技术。

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Based on our practice on graduate students' elective course of cryptography, we probe into its teaching organization and information security education in this paper.

本文根据笔者面向计算机专业硕士生开设密码学选修课的实践，探讨了密码学课程的教学组织和信息安全教育。

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Cryptography is an important technology of information security. It can guarantees information's confidentiality, integrality and authentication.

密码学作为信息安全的重要技术，能有效保障信息的机密性、完整性和鉴别。

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