Coaxial cable

Introduction Critical infrastructure is the fundamental structure of modern society. Human beings largely depend on systems for survival in the harsh economic environment. Everything around, tangible and intangible alike, has a purpose of making life easier for humanity. As time progresses, the Infrastructures continue to develop and become more sophisticated. More advanced inventions have more functionalities than the less complex ones. Continued improvement of resources covers loopholes that…

Nevertheless to inform about a router is the fact that it is a device that allows you to connect to many networks that goes by each computer also it is made of arrangement same as a computer along with a few differences first is the CPU and then a DRAM of course instead of a motherboard it has a circuit board and this lets a router store info and communicate to the components inside it ("History of the Router| EHow." Subscribe to Our RSS. N.p., n.d. Web. 15 Jan.). It seems that it will help…

Patent Troll Introduction (Kirubael) The word "Troll" represents individuals who like to cause problems, arguments, or just make people upset. A Patent troll is a term applied to a company or person who is trying to "enforce patent rights against accused infringer's in an attempt to collect licensing fees but do not manufacture the supply" (1). The main function of a patent troll is not to produce or sell items but just to convince third parties to purchase a license. There are two main types…

is called a packet sniffer. Sniffers can be deployed in wired environments as well. In wired broadcast environments, as in many Ethernet LANs, a packet sniffer can obtain copies of broadcast packets sent over the LAN. As described in Section 1.2, cable access technologies also broadcast packets and are thus vulnerable to sniffing. Furthermore, a bad guy who gains access to an institution’s access router or access link to the Internet…

The important characteristics of IR is that it can’t penetrate walls or other opaque materials. Typically, with an IR-based system, a receiver is placed in every location in which a tagged device might be found. The tagged device emits IR light, and if the tagged device is in the same room as a receiver its position is known. The major advantage of an IR-based system is that as the oldest and most installed positioning technology, solutions are generally available from a variety of sources…