Signing Signature Definition

A signing signature is a digital signature that is used to sign electronic documents. The purpose of a signing signature is to provide authenticity and integrity for the document. In order to create a signing signature, the signer must first generate a cryptographic key pair. The private key is used to sign the document, and the public key is used to verify the signature.

When a document is signed with a signing signature, it is tamper-evident. This means that if any changes are made to the document, the signature will no longer be valid. The signing signature can also be used to verify the identity of the signer.

There are several different types of signing signatures, including message digest signatures, enveloped signatures, and detached signatures. Message digest signatures are created by hashing the document and then encrypting the hash with the signer’s private key. Enveloped signatures are created by encrypting the entire document with the signer’s private key. Detached signatures are created by hashing the document and then encrypting the hash with the signer’s private key.

The most common type of signing signature is an enveloped signature. This type of signature is used when it is not possible or convenient to send the public key along with the signed document. With an enveloped signature, only the person who has access to the signer’s private key can read or modify the document.