The technology of today’s cell phones is completely different since the inception of the wireless mobile device of the early 80s. The phones have transitioned from the old (1G) Vodafone analog phone which launched in 1985() to what is now known as the smart phones (3G and above). After the creation of the cellular devices, people who owned these devices were considered to be one of wealth. In today society, the cell phone has become a new toy. Today’s cell phone, it is what one would consider a hand
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Special Publication 800-48 Wireless Network Security Tom Karygiannis Les Owens 802.11, Bluetooth and Handheld Devices NIST Special Publication 800-48 Wireless Network Security 802.11, Bluetooth and Handheld Devices Recommendations of the National Institute of Standards and Technology Tom Karygiannis and Les Owens C O M P U T E R S E C U R I T Y Computer Security Division Information Technology Laboratory National Institute of Standards and Technology Gaithersburg, MD 20899-8930
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Topic 1 a) Discuss any 3 key skills and characteristic should an information system manager posses. b) Today’s Point of Sales – Electronic Fund Transfer (POS-EFT) system requires several components to function. List and discuss the function for these components. a) An Information System (IS) manager has two principle roles within an organization. He has to be able to manage the change processes that are inevitably initiated by the introduction of technology into his workplace, and
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Wireless Security T 01/15/2015 ISSC340 American Public University System Eric Yocam When it comes to dealing with wireless security, it happens to be a problem for everyone. The rise in devices being made during the last decade has put a strain on the amount of data being requested by users. The statistics show that 64 percent of Americans who have internet service providers that impose a broadband cap, have a meter for the cap that is presented. Recent studies have shown that
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1.9.2 WLAN (Wireless Local Area Network) Wireless LANs are categorized as per their configurations which are dependent on the type of application they are used for. The four general applications of wireless LANs are LAN extensions, building interconnections, adhoc networks and nomadic access. Wireless LANs are distinguished from their wired counterparts through their lower layer technologies in the OSI model representation. The differentiating layers are the data link layer and the physical layer
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business is now reliant on the connectivity of their business to their local area, as well as, the global market place. Wireless connectivity (Wi-Fi) in the corporate environment is making this possible and beyond possible as it improves. In this paper we will see some pro’s and con’s of wireless connectivity in the corporate environment. Corporations are looking to go wireless for many different reasons. These range from having less wire to having office resources available in the office and in
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have experience with the following positions and their responsibilities, then we would like to meet you. **AV Technicians Set/Strike** Must know how to wrap cable, and lots of it. Setting screens, projectors, mixing boards, small sound systems, wireless mics, pipe and drape for various events ranging from meeting rooms, general sessions, and exhibits **AV Technicians Room Ops/Floaters** Experience with floating/monitoring meeting rooms, operating basic video switchers, sound boards, LCD projectors
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from a solid network. Due to the unique nature of the site and the number of offices a Microsoft based small business network suits the location perfectly well. For this business I recommend purchasing 20 HP Desktops with standard peripherals, a wireless N based network infrastructure, and a Microsoft Windows 2010 small business server for user authentication, file sharing, and security. Desktops and Server The HP 6305 Small Form Factor desktop is an excellent option for this deployment. IT
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WIRELESS COMMUNICATIONS AND MOBILE COMPUTING Wirel. Commun. Mob. Comput. 2004; 4:247–249 (DOI: 10.1002/wcm.220) Guest Editorial Special Issue: Scalability Issues in Wireless Networks— Architectures, Protocols and Services By Amitabh Mishra, Guest Editor Scalability of computer-communication networks has been an important topic for quite some time. Internet community examined the services and protocols for scalability, and switching and routing researchers looked at the scalability of the switches
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network through a vulnerable wireless connection within the organization, while also providing a security plan that will protect against weak access-control policies within the organization. The first step of protecting against Credit-card information through a vulnerable wireless connection within the organization would be to first protect your wireless broadband from cyber-attacks, which don’t involve any costly measures. One must always remember to lock down the wireless network. By default the password
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