What is the role of hashing in digital signatures?
Hashing is crucial in digital signatures as it ensures data integrity and authenticity by creating a unique hash of the message.
How does the hashing process work in creating a digital signature?
First, the message is hashed using a cryptographic hash function, then the hash is encrypted with the sender's private key to create the signature.
What happens if the message is altered after signing?
If the message is altered, the hash will change, and the signature will no longer match, indicating tampering.
Can you give an example of a hashing algorithm used in digital signatures?
Sure! Common hashing algorithms include SHA-256 and SHA-1, which are widely used in various digital signature schemes.
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