Digital Signature

Overview [1]#

Digital Signature is a mathematical scheme for demonstrating the Authenticity of a digital message or data.
Digital Signature Algorithms and therefore Digital Signature are not Encryption even though they are used within the Encryption process

Digital Signature is the output (hash) of a Cryptographic Hash Function when applied to a stream of data.

A valid Digital Signature for a message sent from Alice gives a Bob a high Level Of Assurance to trust that:

Digital Signature are commonly used for Public Key Infrastructure, financial transactions, and in other cases where it is important to detect Authenticity or integrity.[1]

Digital Signature Algorithms#

More Information#

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