What is Digital Signature?
A digital signature is a unique code used to check if digital data, like documents or messages, are real and unchanged. It is like signing your name on a computer, which is very safe. Digital signatures help make sure online things are not messed with, confirming who sent them and keeping online deals and agreements honest.
Example of Digital Signature
Suppose your bank sends you an email asking you to update your bank details. But to trust the email and revert to it, you know the email comes with a digital signature, which is a type of secret stamp from the bank. This is to protect you and your bank account from any kind of spam. It unique key sent from the bank is used by you to make sure that the email is not tampered with by you or the bank in any way if the key you have entered matches with the sent one.
Difference Between Digest and Digital Signature
A Digest acts like a fingerprint for data that verifies if it is altered, and a Digital Signature is similar to a secret code, confirming the sender’s identity and data integrity. Knowing the contrast between a digest and a digital signature is important for protecting digital information. In this article, we will understand the difference between digest and digital signature on a different basis, we will see the main points of differences & dissimilarities between them.