Home Database Mysql Tutorial Access入门教程19.6如何加密/解密数据库

Access入门教程19.6如何加密/解密数据库

Jun 07, 2016 pm 04:02 PM
access Getting Started Tutorial encryption how database Decrypt

对于一个普通的Access数据库文件 由于可以使用一些工具绕过它的密码 直接读取里面的数据表 所以必须有一种方法将这种数据库文件进行加密编码 以非法的访问情况 这样这个数据库才能算是安全的 如果要对某个某个数据库文件进行加密 只要单击 工具 菜单下 安全

    对于一个普通的Access数据库文件由于可以使用一些工具绕过它的密码直接读取里面的数据表所以必须有一种方法将这种数据库文件进行加密编码以非法的访问情况这样这个数据库才能算是安全的

    如果要对某个某个数据库文件进行加密只要单击工具菜单下安全选项下面的子菜单上的加密/解密数据库命令就会弹出一个加密/解密数据库对话框


Access入门教程19.6如何加密/解密数据库

    在这个对话框中选取要进行加密的数据库文件然后单击确定按钮这时又弹出一个数据库加密后另存为对话框


Access入门教程19.6如何加密/解密数据库

    在这个对话框输入加密以后保存的数据库文件名完成好后单击保存按钮就可以将这个数据库加密了

    如果要解密这个数据库只要按照这个步骤再作一次只是选取的是加密的数据库文件新生成的是解密以后的文件罢了

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