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Data encryption and decryption method and encryption and decryption device
Data encryption and decryption method and encryption and decryption device
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机译:数据加密解密方法及加密解密装置
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摘要
An encryption method for data includes acquiring data to be encrypted and user information set relevant to the encryption, sending a key acquisition instruction to a terminal corresponding to the user information, receiving a key returned from the terminal corresponding to the user information, encrypting the data to be encrypted by using the key, and transmitting encrypted data to the terminal corresponding to the user information.
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