Figuring out the amount of bandwidth a video signal requires on an IP network isn’t terribly hard, but it does require some familiarity with the underlying technologies and packet formats. Getting the ...

If you are using Internet or almost any computer network you will likely using IPv4 packets. IPv4 uses 32-bit source and destination address fields. We are actually running out of addresses but have ...

In Part 1 of this article, we talked about security issues related to sending and receiving IP packets and the function of IP Security, or IPSec. We also discussed different levels of security and ...

Packet Sniffing may sound like a malicious activity at first glance, but it is actually an ethical way to analyze the network and diagnose any network-related problems. Network technicians use Packet ...

Fortunately for the audio world, the SD and HD digital video formats contain unused space, called the horizontal and vertical ancillary data space, places between the end and start of active video ...

Sitting above the physical layer is the link layer, which is responsible for scanning, advertising, creating, and maintaining links or connections between devices. The link layer also manages ...