A digital signature is an ordinary signature made electronically that functions the same as a regular signature on a plain paper document. A signature is data which, if not falsified, can function to state that the person whose name is written on a document agrees with what is stated on the document he is signing. Digital signatures can provide more guarantees for document security than ordinary signatures.
The recipient of a message that is digitally signed can check whether the message really came from the correct sender and whether the message has been changed after being signed, either intentionally or unintentionally. A secure digital signature cannot be circumvented by the signer later Netherlands Mobile Number List by claiming that the signature was forged. In other words, a digital signature can guarantee the authenticity of documents sent digitally, both guarantees about the identity of the sender and the truth of the document.
Read: Definition of Banks Inside the digital signature there is a public key and a private key issued by a body called a CA ( Certification Authority ). For example: E-trust and VerySign. To carry out transactions using digital signatures and public key technology, the “ content ” (message) of the agreement can never be changed by anyone, except by the parties bound in the buying and selling contract via the internet. This is because every change, addition, replacement of points or numbers occurs, it will be easily known by the recipient. The possibility of burglary in the middle of the road is very difficult.