Part 1 of this article looks at low-level communications protocols, including PPP and Ethernet, and their specific security features and requirements.] Now that we have discussed the lower-level ...
The popularity of wireless LANs is increasing as is the use of wireless internet access points, so the need for secure and encrypted e-mail exchanges is becoming more critical. While there are many ...
The two most common transport layer protocols are the transmission control protocol (TCP) and the user datagram protocol (UDP). One of the main differences between the two protocols is reliability.
Many in the networking industry may not be aware that SCTP exists and the benefits that it provides end-to-end Internet communications. We use TCP over IP for most unicast communications and the ...
According to one estimate, there are as many as a dozen different ecosystems supporting the transport of audio and video over an IP network. As a consequence, manufacturers typically support one or ...
I like to think of the transport layer as the layer of the OSI Model that enables more interesting traffic. While we network engineers may love a lot of the simpler uses of the IP protocol and ...
The National Security Agency released a cybersecurity product Tuesday detailing how to detect and fix out-of-date encryption protocol implementations. Networks and systems that use deprecated forms of ...
This article appears in the February/March issue of Streaming Media magazine, the annual Streaming Media Industry Sourcebook. In these Buyer's Guide articles, we don't claim to cover every product or ...
From plain old transmission control protocol (TCP) to newly conceived protocols, the variety of methods for delivering video across the internet is a key area of interest for the entire streaming ...
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