检查加密 [英] check for encryption

问题描述

如何检查数据是否已加密.??

how to check whether the data is encrypted or not.??
and how to control error if we are tryin to get value by decrypting which is not actually encrypted??

推荐答案

可以阅读吗?那么它就不会被加密

can you read it? then it''s not encrypted

以编程方式告诉我们的唯一方法是尝试对其进行解密并处理所引发的任何异常.

The only way you can tell programatically is by trying to decrypt it and handle any exception that is thrown.

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