In wireless communication, non-repudiation is ensure by decrypting digital signature witha.Senders public keyb.Senders private keyc.Receivers public keyd.Receivers private key
Question
In wireless communication, non-repudiation is ensure by decrypting digital signature witha.Senders public keyb.Senders private keyc.Receivers public keyd.Receivers private key
Solution
In wireless communication, non-repudiation is ensured by decrypting the digital signature with the sender's public key. So, the correct answer is a. Sender's public key.
Here's a step-by-step explanation:
- The sender creates a message.
- The sender then uses their private key to create a digital signature. This digital signature is unique to the sender and the message.
- The sender sends the message and the digital signature to the receiver.
- The receiver uses the sender's public key to decrypt the digital signature.
- If the decryption is successful, the receiver can be sure that the message was sent by the sender and hasn't been tampered with during transmission. This is what we call non-repudiation.
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