Adding signature to PDF, also known as digital signing, involves incorporating an electronic signature into a PDF document to certify its authenticity and validity. In today’s digital age, signing documents online has become essential, eliminating the need for physical signatures and manual paperwork.
Digital signatures offer numerous advantages, including enhanced security, streamlined workflows, and cost savings. Historically, the development of digital signatures can be traced back to the concept of public key infrastructure (PKI), which enables secure electronic communication and authentication.
