问题
填空题
将原数据变换成一种隐蔽的形式的过程称为 【17】 。
答案
参考答案:加密
解析: 将原数据变换成一种隐蔽的形式的过程称为加密,其逆过程称为解密。虽然加密有不同的算法,如对称加密和不对称加密,但其本质就是把原数据变换成一种隐蔽的形式。
将原数据变换成一种隐蔽的形式的过程称为 【17】 。
参考答案:加密
解析: 将原数据变换成一种隐蔽的形式的过程称为加密,其逆过程称为解密。虽然加密有不同的算法,如对称加密和不对称加密,但其本质就是把原数据变换成一种隐蔽的形式。
Tang Hai is chatting with his e-pal David on QQ (T: Tang Hai D: David) D: Hi. How is it going these days? T: Pretty good! We celebrated our Dragon Boat Festival(端午节) last week. D: Dragon Boat Festival? 小题1: T: To remember an ancient Chinese poet(诗人)。 D: How do you usually celebrate it? T: 小题2: But this year, we did something more interesting. D: What did you do? T: Our school had a Dragon Boat race. D: 小题3: who won the race? T: Our class. D: 小题4: T: Thanks a lot. I hope you can come to China sometime. D: 小题5: I’m interested in Chinese traditions. Tell me more about them next time. T: Ok, I will. See you. D: See you!
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