The signing function allows a user with an identity to make a digital signature of any data associated with their identity. 

University of Minnesota - Twin Cities

- Generation function
- Signing function
- Verification function

Functions of a Digital Signature Scheme

Saleh, Fahad. (2021). Blockchain Without Waste: Proof-of-Stake. Wake Forest University. https://papers.ssrn.com/sol3/papers.cfm?abstract_id=3183935


A function that enables a user to create an identity within the DSS system.

The verification function enables a third party to verify that a digital signature is associated with particular data and a particular identity.