What defines an electronic signature?

An electronic signature is understood as a type of signature that is binding and linked to an electronic document. This definition encompasses various methods through which individuals can sign documents electronically, affirming their consent or approval without the need for a physical counterpart. The primary purpose of an electronic signature is to ensure that the intent to sign is clear and that the signature carries legal weight, just like a handwritten signature on a physical document.

In contrast, a physical signature inked on paper refers specifically to a traditional method of signing and is not applicable in electronic contexts. A signature verified by a notary public involves a specific legal process for authentication and is not synonymous with an electronic signature. Furthermore, a signature created using a biometric scanner, while it may also serve to authenticate an individual's identity and could qualify as an electronic signature, is just one specific type of electronic signature. The broader definition captures the essence of electronic signatures as being those that facilitate the signing of electronic documents, regardless of the specific method used.