A process used to verify the integrity of transmitted data, especially a message.
A process used to verify the integrity of transmitted data, especially a message.
用来验证发送的数据，特别是一个信息的完整性的过程。
A process used to verify the integrity of transmitted data, especially a message.
用来验证发送的数据，特别是一个信息的完整性的过程。