As a matter of fact, when I started writing this post I titled it “Layer 4 of the OSI Model – understanding the application layer,” and then I had to go back and correct myself.

JVM datagram sockets rely on the UDP transport layer protocol, while stream sockets use the TCP transport layer protocol. As shown in Figure 10-19, pJava 1.1.8 provides support for the client and ...

The National Security Agency has shared guidance on how to detect and replace outdated Transport Layer Security (TLS) protocol versions with up to date and secure variants.