The data transfer in a TCP/IP network is usually block-based. From a programmer’s point of view, sending data means issuing a series of “send data block” requests. On a system level, sending an ...

ProSoft Technology, Inc. has released the Modbus TCP/IP to IEC 61850 Gateway. The gateway provides an efficient method for integrating smart grid-compliant IEDs with the Schneider Electric Unity ...

Although the Internet of Things (IoT) introduces remarkable ways to collect, manage, and apply data, it's also a huge vector for cyberattacks. One of the biggest vulnerabilities lies in embedded ...

FRAMINGHAM, MASS. — When a user requests a Web page, his browser sends numerous separate requests for different types of information — such as Java applet, multimedia, database access — resulting in ...

In the past couple of newsletters, we’ve been celebrating the 25th anniversary of TCP/IP, and, as such, we’ve been taking a look back at the path that TCP/IP has taken over the past quarter century.

At the inception of TCP/IP, X.25 networks were already widely used, especially outside the United States. The major change, and one that would continue to be an issue for the next several years, is ...

Over the last several years, TCP/IP has gone from being the protocol that only geeks use, to a universal protocol that everyone uses, thanks to the widespread use of the Internet. TCP/IP has been ...

If you're looking to segment a TCP/IP network, subnetting is not your only option. CIDR, or supernetting, is another way to accomplish the task and offers some unique solutions. Here's how to use ...

So without asking too many questions about why, I need a hardware solution for sending audio over my TCP/IP network. Basically I need a device with an audio-in jack that I can plug into my switch, and ...

The Modbus TCP/IP to IEC 61850 gateway provides a distributed solution for interfacing smart-grid-compliant IEC 61850 Intelligent Electronic Devices (IEDs) at the process and bay levels with Schneider ...