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ENCRYPTED DATA GENERATION DEVICE, DIGITAL SIGNATURE GENERATION DEVICE, DIGITAL SIGNATURE-ATTACHED DATA GENERATION DEVICE, AND DIGITAL SIGNATURE-ATTACHED DATA GENERATION SYSTEM
ENCRYPTED DATA GENERATION DEVICE, DIGITAL SIGNATURE GENERATION DEVICE, DIGITAL SIGNATURE-ATTACHED DATA GENERATION DEVICE, AND DIGITAL SIGNATURE-ATTACHED DATA GENERATION SYSTEM
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机译:加密数据生成设备,数字签名生成设备,带有数字签名的数据生成设备和带有数字签名的数据生成系统
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摘要
According to the embodiment, an encrypted data generation device includes one or more processors. The one or more processors generate a first hash value from plaintext data by a certain hash function, encrypt the plaintext data, and generate encrypted data. And the one or more processors transmit the first hash value and the encrypted data to an external device.
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