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Scratch新手教程:加密解密算法与遍历字符串介绍及使用
今天我们来实现一个文字加密、解密的功能。 一、加密以及加密的原理 1、加密就是一种通过特定算法将原始信息转换为不可读的密文的过程,只有拥有相应密钥的用户才能将其还原为明文。加密技术主要用于保护敏感信息,防止未经授权的访问和篡改。
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