Worksheets

联系

Algebra - Math

1

数据备份与加密

Functions and Graphs - Math

学习目标：

  1. 通过对本地备份和异地备份的探究，能够根据实际情况选择备份方法，具备数据备份意识。
  2. 通过学习替代加密法，掌握数据加密的简单算法，知道数据加密对保护数据安全的作用。

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