Creating digital signatures is the process of applying mathematical techniques to ensure that a document or message can only originate from the stated sender and has not been altered in transit. It is used to authenticate the identity of the sender and to guarantee that the content has not been tampered with. By using sophisticated algorithms such as RSA, digital signature solutions can provide strong protection for data integrity and authenticity. Digital signatures make it easy for organizations to protect their data without having to resort to manual processes like signing with physical ink.