Voice over IP Fundamentals (2nd Edition)
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,...
Securing VoIP Networks: Threats, Vulnerabilities, and Countermeasures
Communication between people has changed with the invention of the telephone. The ability to communicate across continents in real-time has also helped our society in several dimensions including entertainment, trade, finance, and defense. But this new capability did not come without an investment. Building an international telephony...
Hacking For Dummies (For Dummies)
Learn to hack your own system to protect against malicious attacks from outside
Is hacking something left up to the bad guys? Certainly not! Hacking For Dummies, 5th Edition is a fully updated resource that guides you in hacking your system to better protect your network against malicious attacks. This...
Hacking For Dummies
A new edition of the bestselling guide-now updated to cover the latest hacks and how to prevent them!
It's bad enough when a hack occurs-stealing identities, bank accounts, and personal information. But when the hack could have been prevented by taking basic security measures-like the ones described in this book-somehow that...
Wireless Network Hacks & Mods For Dummies Connect the old, the new, the practical, and the fun!
Play multiplayer games, set up home surveillance, or take your network outside
Now that you've got a wireless network going, you're getting the urge to see what else it can do, right? Hook up with this book and find simple, fun ways to expand its possibilities. Add your home...
Hacking For Dummies
Updated for Windows 8 and the latest version of Linux
The best way to stay safe online is to stop hackers before they attack - first, by understanding their thinking and second, by ethically hacking your own site to measure the effectiveness of your security. This practical, top-selling guide will help you do both. Fully...
|Result Page: 17 16 15 14 13 12 11 10 9 8 |