E-commerce or electronic commerce refers to the buying and selling of goods or services using the internet, and the transfer of money and data to execute these transactions. A digital signature is a mathematical scheme for demonstrating the authenticity of a digital message or documents. It is a process that guarantees that the contents of a message have not been altered in transit.
Importance of digital structure in e-commerce: Many businesses choose to take the electronic document route as often as possible. The choice makes sense, as electronic documents reduce printing costs by eliminating the need for paper, power and toner/ink. Plus they make storage of documents much more manageable since they reside on a hard drive rather than in a file cabinet or box somewhere.
With the ability to tag electronic documents created with tools such as PDF software, finding the right document is also easier; and, it almost goes without saying that when you save time, you save money as well.
One problem that some organizations have when it comes to electronic documents, however, is adding a signature or time stamp to the file. The old way of signing a document was to print it, sign it and then scan it back into the computer for storage. This method made sharing and storage of the document easier, but it generated quite a bit of waste. PDF editor software, however, provides a perfect solution to this problem through its digital signature feature.