Digital Signatures: Boosting Security and Legality in Online Transactions
Introduction In today’s fast-paced digital world, the need for secure, legally binding online transactions is more important than ever. Whether it’s for signing contracts, authorizing payments, or approving documents, businesses and individuals alike are moving towards online solutions that offer convenience and security. One such solution is the digital signature — a powerful tool that ensures both security and legality in online transactions. What Are Digital Signatures? An digital signature is a cryptographic representation of a person’s identity that is used to sign documents electronically. Unlike traditional ink signatures, which can be forged or altered, digital signatures are backed by encryption technology that ensures they are authentic, secure, and cannot be tampered with once signed. Based on Public Key Infrastructure (PKI), digital signatures consist of two keys: Private Key: This key is known only to the signer and is used to create the digital signature. Public Key: T...