Online security is something that we consider a lot in our day-to-day lives. We all want the reassurance that all of our details and online transactions are secure. This means protection for bank details, account numbers, personal details and other sensitive information.
We know that sites promise to be safe with the best protection, but we know little about how this works. Encryption algorithms are at work on numerous websites, from Amazon sales pages to Paypal transactions, for our security.
What Is Encryption And How Do These Encryption Algorithms Work?
There are two main types of services in use online to keep data and transfers secure. The first is the symmetric-key approach. This model has been in use since the 1970s and required a code between a sender and recipient.
The data in the file must be carefully encrypted by the system, transferred and then decoded at the other end. The main …