完整性
2020-08-10 16:03:22 0 举报完整性
作者其他创作
大纲/内容
Private key original text
Digital abstract 1
Encrypted private key
Recipient public key encryption
Document intact
Sender
Decrypt
Sender private key encryption
Hash function
Encrypted file
Recipient private key decryption
Private Key
No
Same?
Original text
Sender public key decryption
Document tampered
Encrypted digital signature
Recipient
Original text
Digital abstract 2
Original text encryption
Yes
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