International Journal of Advanced Research in Computer Science and Software Engineering (IJARCSSE)
Nowadays, networks, internet applications and web services are becoming very popular. Security is the most important aspect concerning internet and web services. The valuable data stored on computers, servers and transmitted over the internet need to be secured information security features. Encryption algorithms play a major role for information, security and offer the necessary protection against data intruders' attacks by converting information from its normal form into an unreadable form. In first part of this paper, the authors are going to use the DES algorithm and apply it on their web service (an employing management system).