The local area network (LAN) is home to sheer bandwidth and countless client server applications. Different companies have radically different networks; some have a single PC and others have hundreds of locations and thousands of computers. This page is intended to explain the basic principles and components frequently found on the LAN. The internal network is usually built with the highest bandwidth available. It is then connected to a tiny internet connection which is almost always a bottle neck
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Controller Area Networks: Evolution and Applications H. F. Othman‚ Y. R. Aji‚ F. T. Fakhreddin‚ A. R. Al-Ali Computer Engineering Department American University of Sharjah‚ UAE aali@aus.edu Abstract This paper presents Controller Area Networks (CAN)‚ their architecture‚ protocol‚ and standards. As a result‚ an overview of CAN applications‚ in both the industrial and non-industrial fields‚ is surveyed. We also propose the extension of CAN applications to home automation. The proposed
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NETWORK SECURITY WITH RFID SYSTEM AND CRYPTOGRAPHY ABSTRACT: Wireless communication is very common and widely applicable technique in communication field. In these field new techniques invented that is called RFID technique‚ in which object having RFID tags on them are being accessed in radio frequency region. Cryptography (method involves the both process “encryption” and “decryption”) is widely used in network system’s security. It is also the ancient method of encoding
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Boeing 787 Dreamliner Network Security Stephen Connolly Embry-Riddle Aeronautical University Boeing 787 Dreamliner Network Security In 2008 Boeing had made all sorts of headlines in the media‚ due to some new technological developments in their newly designed 787 Dreamliner. These headlines that splashed across websites were initially brought about due to a FAA “special conditions” report. This topic of this report first appeared in Flight International‚ and then a few days later it gathered
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technology’s swift development‚ the information network already became the social development the important guarantee. The information network involves to the national government‚ the military‚ the culture and education and so on many domains‚ the memory‚ the transmission and processing many information is the government macroeconomic regulation and control decision-making‚ the commercial economy information‚ the bank fund account transfer‚ the stock negotiable securities‚ the energy resources data‚ the scientific
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B. Network Overview 1. Network: The network should be designed with security in mind. Its structure must support the company’s policies‚ relevant laws and regulations‚ without impairing the organization’s ability to conduct business. The network should be logically and physically separated into distinct and manageable security zones. Traffic between the security zones must be inspected and filtered‚ to ensure that only authorized network use is permitted‚ and all access is recorded for future
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University of Phoenix | WLAN | Wireless Local Area Network | | Sherlyn Knight | 2/7/2011 | Explain in 200 to 300 words at least two different ways to secure a WLAN. What are the ramifications if a WLAN is Breached? Post as an Attachment to the Assignment Link. | A quick list of steps you can take to help secure your wireless network: 1. Changing the password: the first thing that should be done when you install a wireless access point is change the administrative password. Access
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TCO 6: Given a specific business scenario with a need to create a typical CAN‚ MAN‚ or WAN‚ design the appropriate type of wireless connection. Background The city of Joshua‚ Texas needs to connect four additional government offices to its primary network located in the City Hall building. These buildings include the police station‚ public works office‚ animal shelter‚ and the fire station. The challenge for the city is that the buildings are separated by a state highway controlled by the State
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Great Widget Company TO: Network Administration Group FROM: Tonia Appleton‚ Manager of Network Services DATE: July 23‚ 2003 SUBJECT: Network Security Great Widget Company values the security and integrity of its data. In keeping with that policy the following information is provided to clarify the security level associated with each level of the OSI (Open System Interconnect) model. Please familiarize yourself with this information‚ we will discuss it in the next regular staff meeting
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Security Risk Associated with Mobile Devices The term mobile devices are not limited to cellphones; they include iPads‚ iPods‚ Laptops‚ PDAs and e-Readers. These devices act as a lifeline to the outdoor world‚ and are frequently used for navigating‚ social networking‚ shopping‚ banking and business purposes. What is often forgotten about these devices is that they are gateways to hackers. “Mobile devices can be used by a hacker as an access point into many other aspects of your digital life as
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