In public key cryptography, the public key is used to:
In public key cryptography, the public key is used to:
In public key cryptography, the public key is used to verify the digital signature of a given key pair. The public key and private key work together, where the public key verifies signatures created with the corresponding private key, ensuring that the data comes from a trusted source and has not been tampered with.
B. The public key is used to verify the digital signature of a given key pair.