A systematic approach to understanding the basics of Voice over IP

* Understand the basics of PSTN services and IP signaling protocols, including SS7
* Learn how VoIP can run the same applications as the existing telephony system, but in a more cost-efficient and scalable manner
* Delve into such VoIP topics as jitter,...

This book is intended to be accessible to undergraduate students with two years of typical mathematics experience, most likely meaning calculus with a little linear algebra and differential equations. Thus, specifically, there is no assumption oLa background inabstr&;t algebra or number theory, nor of probability, nor of linear...

Linux Firewalls discusses the...

Network security is not simply about building impenetrable walls—determined attackers will eventually overcome traditional defenses. The most effective computer security strategies integrate network security monitoring (NSM): the collection and analysis of data to help you detect and respond to intrusions.

In...

• This book is not for professional hackers. Instead, this book is made for beginners who have programming experience and are interested in hacking. Here, hacking techniques that can be easily understood have been described. If you only have a home PC, you can test all the examples provided here. I...

As Internet traffic continues to grow, and demands for quality of service become more stringent, researchers and engineers can turn to High Performance Switches and Routers for tested and proven solutions. This...