Transport and Internet Layer Protocols Now that we have discussed the lower-level protocols (not including wireless, which we briefly cover at the end of the chapter, and more in-depth in Chapter 5), ...

Transport layer protocols, such as UDP (user datagram protocol), sit on top of internet layer protocols (such as IP), and are typically responsible for establishing and dissolving communication ...

What does IP protocol number actually mean? Find out inside PCMag's comprehensive tech and computer-related encyclopedia.

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 ...

Email metadata and message are under constant scrutiny. But what protects them? Does your email client use any measures? Read on to know about some common email security protocols.

What does tunneling protocol actually mean? Find out inside PCMag's comprehensive tech and computer-related encyclopedia.

Going down the protocol stack (toward the physical layer), IP does not have a “link layer.” That is, you can’t simply transport IP packets. Instead, the IP packets have to ride inside a ...

The National Security Agency has shared guidance on how to detect and replace outdated Transport Layer Security (TLS) protocol versions with up to date and secure variants.

Conclusion To properly address the security issues with transport layer security, experts say the best strategy is to be pragmatic. For example, it’s not important for a security engineer to know that ...

For several years, the Internet Engineering Task Force (IETF) has been working to improve the Transport Layer Security (TLS) protocol, which is designed to help developers protect data as it moves ...