
The telecommunications sector has undergone a decisive transformation in a short period thanks to the technological developments that underpin it. One of the key elements of the success of these systems is that they have become dependent on sophisticated technology that have greatly facilitated access to information and clearly reduced access costs. This emphasizes the importance to develop these systems and to increase their effectiveness and efficiency.

This demonstrates clearly the growing importance of information systems and their ability to satisfy the needs of enterprises information.

Therefore, the latter has become the most important used resource compared to classical resources, which has led to the amplification of interest in new information and communication technologies by both companies and individuals.Īt present, the world is witnessing a rapid evolution process in the need for information facilities in terms of quantity, quality and access to information, in order to make the best decision based on the different changes and dynamics of the enterprises environment. Because of these evolutions, the demand for this technology has increased.

This revolution caused a rupture between everything that is old what is considered new today is quickly turned into an old and obsolete trend tomorrow. The latest one is the revolution of information and communication technology. History has witnessed that humanity went through several revolutions.
