A digital signature only requires the sender (the signer) to have cryptographic keys (a private key and a public key). The sender signs the message locally on his/her device (using sender’s private key).
A digital signature only requires the sender (the signer) to have cryptographic keys (a private key and a public key).
The sender signs the message locally on his/her device (using sender’s private key).
Furthermore, the receiver verifies it on his device by using sender’s public key. (P.3080/3064)
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