每个check属性组成了以下连接字符串的MD 5散列(一种通常用于生成加密散列的消息摘要算法)。

Each check attribute constitutes an MD5 hash (a message digest algorithm commonly used in generating cryptographic hashes) of the following concatenated string.

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任何接收此消息的人都可以对该消息使用相同的散列算法，然后使用您的公开密匙解密附带的已加密摘要，并比较两者的值。

Anyone receiving the message can use the same hash algorithm on that message, then decrypt the supplied encrypted digest using your public key and compare the two values.

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