Free Essay

Network Design

In: Computers and Technology

Submitted By francina123
Words 430
Pages 2
Biometrics is a tool used to identify and reliably confirm an individual’s identity on the basis of physiological or behavioral characteristics (or a combination of both), which are unique for a specific human being (Future of Identity in the Information Society [FIDIS], 2009). Such characteristics are facial image, fingerprints, hand geometry,thestructureoftheretinaoriris,DNA,gait,heartpulse,voice,andothers. Biometric recognition offers many advantages over the traditional personal identi- fication number or password and token-based (e.g., ID cards) approaches. Because a biometric is tightly linked to an individual and it is difficult to duplicate a biometric trait, it can prevent identity theft and rule out the use of several identities by a single individual. It is also more convenient than passwords or personal identification number (PIN) codes because the characteristics cannot be forgotten and are always at hand (Dass & Jain, 2007). For these reasons, biometric systems are being used by governments and private companies in very diverse settings: social security entitle- ment, border control, health systems, banking, election management, insurance, and commerce. The use of biometric characteristics for the identification of people and things is not new. Archaeological evidence from China has established that fingerprinting was a common method since at least the Qin dynasty, around the third century BC. Tablets have been discovered where impressions of fingerprints are displayed alongside corresponding names of individuals. Fingerprinting was used to
21
Review of Policy Research, Volume 29, Number 1 (2012) © 2012 by The Policy Studies Organization. All rights reserved. determine eligibility for civil service examinations and in mercantile transactions (McCarthy, 2012). Since the early 1900s, biometric features have been used system- atically for identifying special groups such as prisoners, workers, political refugees, and others (Jain, Bolle, & Pankanti, 1996). In the 20th century, fingerprinting established itself as a major tool in forensic and criminal investigations. With population growth and increasing mobility, personal identification—association of an identity with a specific individual—became a pressing issue as new threats emerged: illegal immigration, international crime, terrorism, identity theft, and fraud. After the events of September 11, 2001, biometric passports and residence permitswithfacialimagingandfingerprints,scanningprograms,andbodyscanners have been introduced in airports to combat terrorism. At the same time, there is growing awareness that even these measures do not protect us against malintents. “We live in a globalized world of increasingly desperate and dangerous people whom we can no longer trust on the basis of their identification documents which mayhavebeencompromised”(Dass&Jain,2007).Today’sinterestinbiometricshas clearly been augmented by the desire of governing bodies to monitor and manage malintents and abnormal behavior in order to prevent terrorism and criminal attacks.…...

Similar Documents

Premium Essay

Integrative Network Design

...Integrative Network Design NTC/362 Integrative Network Design Project Kudler Fine Foods is one of the biggest and fastest growing food companies in the Unites States. Because of this fast expansion there are expected and often increased goals that must be done in order to keep all parts of the company working as they should. One of these areas that must be kept up to date and secured at all times is its integrated network. Again because of the company’s recent growth there will be challenges that will happen especially with the network so a good integrative network design must be developed in order to continue this positive trend both in present and in the future. Kudler Fine Foods is taking the next step to upgrade the existing infrastructure with new wireless technology which will provide a better communication link for not only all of the stores, but for all of the employees as well. Kudler Fine Foods wants to implement a new network design that will connect their three locations that is spreaded out across the U.S. With the new systems and servers the ability to maximize the company’s profits will increase overnight. This new inventory system will allow the stores POS systems to alert the warehouses to ship more products when they are running low automatically. This will eliminate the need of wasted man hours checking the stock. Using a Wide Area Network (WAN) would be the best choice for connecting the three locations together. They also want to implement a...

Words: 3955 - Pages: 16

Premium Essay

Network Design

...April 4th 2011 ACME Network Design Anthony G, Buddy W, Anthony P, & Ryan O University of Phoenix Mike Kanfer Introduction As a network consultant hired by Acme Manufacturing, the company has asked Team A to develop a new networking design for Acme’s expanding business. The description below describes the key steps involved in developing a WAN for Acme Manufacturing. The company has six different buildings in six different locations throughout the world that needs to be networked collectively.   All the remote locations need to communicate effectively with the main headquarters that is in Atlanta, Georgia. The two buildings that house the headquarters are located across from each other. One building is used solely for corporate operations whereas the other building is for staffing the sales and engineering department. PBX vs VOIP PBX (Private Branch Exchange) is a system that has been around for a while. This allows users to communicate to other users in an office, even without an outside line connected. In a normal environment, the user would have to dial a specific number (or code) to access an outside line. In this way an end user could dial a number that would stay internally. A PBX also allows the users to share the lines that are accessible to the company. If a customer were to call the company on the main line, the receptionist could transfer that call to the salesperson. PBX systems also allow for many other features such as: Voice mail, Caller ID,......

Words: 2572 - Pages: 11

Free Essay

Network Design

...EDUCATION NETWORK DESIGN PROPOSAL TABLE OF CONTENTS | I. FEASIBILITY STUDY | II. NETWORK NEEDS ANAYLSIS | III. HIGH-LEVEL NETWORK DESIGN | IV. DETAILED DESIGN DOCUMENTATION | V. COST-BENEFIT ANALYSIS | ------------------------------------------------- FEASIBILITY STUDY Situation in which the Project Exists: This proposal is for a data communication network to serve the Maryland public education system. The Maryland legislature recently approved funding sufficient to pay for the development of this proposal. Pending proposal acceptance by the Maryland State Public Education Office of Technology (a department within the state Office of Education), funding will be sought to implement the proposal. Network Scope: The proposed network is designed to serve the state Office of Education and two of its school district offices. The state office, located in Kenzington, contains five departments to be served by this network. Each district office contains four departments to be served. The North School District is located in Ricksville, 25 miles from the state office. The South School District is located in Albanton, about 40 miles from the state office. Note that this network does not serve instructional needs of students; other resources have been allocated for that purpose. This network is for administrative purposes and is specifically designed to be independent of student computing facilities. Objectives of the Network. The network is......

Words: 5102 - Pages: 21

Premium Essay

Network Design

...Network Design Project Cecil Ruis NTC/362 August 6, 2013 Ron Inmon Kudler Fine Foods (KFF) is a small specialized company that deals in fine foods, wines and other related items for the discerning customer. Presently the company uses a dedicated T3 line to connect their La Jolla, Del Mar and Encinitas stores together with La Jolla being the site for the central server. The company incorporates a Bus Topology for a three locations. Bus networks use a common backbone to connect all devices. This is done with a single cable (backbone) that functions as a common communication link that all devices either tap into or attach to individually. Below is an example of a Bus Topology. Ethernet bus topology is considered the easiest to install and maintain because of its simplicity. Kudler uses a 100Base ThickNet cable for its backbone. The Bus Topology is very effective when connecting fewer than 15 components at a time. This is an ideal set-up for the company because all three locations have less than 15 connections per site. Each location has the same configurations which consist of six computers, one Point of Sales (POS) server, POS terminals, blade server (for all communications, e-mail, storage and Web), one printer, six Voice Over Internet Protocol (VOIP) phones and an APC Smart Uninterrupted Power Supply (UPS). The biggest downside to this system is that if anything happens to the backbone cable the entire system goes down. The plan for Kudler is to incorporate a...

Words: 3569 - Pages: 15

Premium Essay

Network Design

...subnets  One for the student computer lab = 1 subnet  One for all staff members in all offices = 1 subnet  One for the students in the library = 1 subnet  One for all instructor’s on the 5 lecture rooms = 1 subnet  One for the servers on first and second floor = 1 subnet 2. For each subnet, define the network address, subnet mask, and available IP addresses to be used bycomputers or devices. Network Address: 30.12.0.0Network Mask: 255.255.0.0There will be AT LEAST 11 subnets.That would put us in a situation where we need at least 31 addresses per subnet.The closest number of addresses provided by a subnet would be 32. However, as all subnetsneed an address for network and an address for broadcast, the effective number of IP addressesin those subnets is 30.As the Student computer lab needs at least 31 addresses, we need to move to a 64 addressessubnet.As we have a full class B network (a Class A address with a class B mask), we can project somegrowth on the number of devices in each classroom / office and use a full Class C network foreach subnet. That will put each subnet in 256 addresses where 0 would be the network addressand 255 the broadcast address giving us 254 available IPs on each subnet. Proposed Subnets: 6 Instructional Computer labs:  30.12.0.0/24 Addresses: 30.12.0.1 to 30.12.0.254  30.12.1.0/24 Addresses: 30.12.1.1 to 30.12.1.254  30.12.2.0/24 Addresses: 30.12.2.1 to 30.12.2.254  30.12.3.0/24 Addresses:......

Words: 328 - Pages: 2

Free Essay

Network Design

... Running head:PROJECT #3 Unit #3 Individual Project - Network Design For Champions, Inc. Travis Lee Thompson ITCO103-1201A-05 American International University Table Of Contents Network Architecture/Model ........................................................................................ Page 3 Star Network Topology (before the donation) .............................................................. Page 5 Star Network Topology (after the donation) ................................................................. Page 6 Advantages of the Star Network Design ....................................................................... Page 7 Disadvantages of the Star Network Design ................................................................... Page 8 Is an NOS needed? ......................................................................................................... Page 9 References ....................................................................................................................... Page 10 1. Network Architecture/Model The definition of "network architecture" is as follows: "Network architecture refers to the layout of the network, consisting of the hardware, software, connectivity, communication protocols and mode of transmission, such as wired or wireless." The existing hardware is currently 7 computers in which each computer consists of: Pentium 4 at 3.0 GHz; 100-GB IDE hard drive; 512 MB of memory, floppy......

Words: 1150 - Pages: 5

Premium Essay

Network Design

...Kamazon Company Network System Upgrade This bid is for the Kamazon Company network upgrade. I have included in the network upgrade bid the total labor and equipment costs, the IP revision for all 7 company departments, and layout of cabling for the network upgrade. Kamazon is in need of a serious upgrade from its old network to one that is up to date with all new equipment to keep its competitive edge in retail sales market. By updating all the associated networking hardware in the company’s area, I believe it will achieve its competitive edge in the retail sales market arena. All new wiring will be run throughout the respective company areas, excluding the 1st floor which will have a wireless access point as not to disturb its landmark status. Fiber optic and Ethernet wiring will be laid out for all computers, printers and associated equipment and enough for the 10% overage that will be required for company growth. Any additional modifications to this plan can be negotiated with the company’s board of approval. Kamazon Network Installation Proposal Kamazon network upgrade requirements: Upgrade preexisting LAN from 100 Mbps to at least 1Gbps Upgrade physical equipment and logical network scheme Needs for new IP subnet scheme to incorporate a 10% overage Kamazon Company Information Company information: Occupy 3 floors in 8 floor building 7 departments: 1.Human Resources: 10 2.Accounting and Finance: 14 employees 3.Marketing: 37 employees 4.Research and......

Words: 844 - Pages: 4

Premium Essay

Network Design; Kamazon.Kom Network Upgrades

...circuits 3. This chapter claims that IP routers work well as devices that connect to many different types of interfaces, including LANs and WANs. Which of the following answers list the reasons why routers do well in this role? (Choose two answers.) b. Router vendors sell many different types of physical interface cards, so the routers have the right physical connectors to connect to different types of networks. d. Routers discard old data-link headers and insert new data-link headers as part of their logic, which treats each interface’s lower-layer details as independent from each other. 4. An enterprise network has many routers that connect to both a LAN as well as the WAN. Which one of the following statements best describes how routers typically use and think about their WAN connections? d. As an interesting and complex technology-filled network of its own, with such features as circuit switching, packet switching, SONET, ATM, and others 5. An enterprise builds a WAN design on paper. The main site, where all the servers sit, is shown in the center of a network diagram. The WAN has a leased line from that site to every remote site, with the remote sites drawn around the edges of the drawing in a big circle. None of the remote sites have a leased line directly between them. Which of the following terms is most typically used to describe this WAN topology? b. Star 6. A U.S.-based company wants to order a leased line between two sites, with the leased......

Words: 1328 - Pages: 6

Premium Essay

Network Design

...Microsoft account Joseph Jackson  Westwood College Designing a Network Microsoft account Joseph Jackson  Westwood College Designing a Network Determining the networking requirements the designing of a network can be a difficult situation. Whether its data transfer rules that determine the number of channels needed and the priorities to be used. An alternate real issue is the most extreme size of data that can be sent and received leads to the need for segmentation at the sending end and reassembly at the receiving end. Networking design must reflect the objectives, attributes, and approaches of the associations in which they work. A decently planned network can help adjust these targets. At the point when legitimately executed, the network base can improve application accessibility and permit the savvy utilization of existing network assets. The primary step is to comprehend your networking necessities. (Cisco Systems, Inc.) There are two essential objectives when setting up a networking design and having the capacity to execute the design into a live environment. The principal objective is to have application accessibility. The system conveys application information between machines. On the off chance that the applications are not accessible to system clients, the system is not doing its occupying. Which can make trouble managing getting to applications over the system. The second of the essential objectives is the Cost of possession. The Information system (IS)......

Words: 874 - Pages: 4

Free Essay

Network Design

...Computer Dynamics is a microcomputer software development company that has a 300-computer network. The company is located in three adjacent five-story buildings in an office park, with about 100 computers in each building. Each building is approximately 90 feet long by 50 feet wide. They are set about 100 feet apart. The current network is poorly design for its current needs and must be completely replaced. Describe the network you would recommend and how it would be configured with the goal of building a new network that will support the company’s needs for the next 3 years with few additional investments. Figure 11.16 provides a list of equipment and costs you can use to build your network. You will need to make some assumptions, so be sure to document your assumptions and explain why you have designed the network in this way. We need 5 switches has 24 ports each in each floor to create the access layer of the network and also we need 100 Cat 5 cables in each floor to connect the computer to the switches. All the switches in the four floors are connected to core layer 3 switch using fiber optic cable to handle this huge number of connection. creating Vlans on each access layer switches to give privileges to each group of users can reduce the process in the core switches. then we can create a link between the core switch and the router. The router have T3 wan interface and connection with ISP pop to provide 44.370 Mbps can be pretty good for 300 users activities....

Words: 268 - Pages: 2

Premium Essay

Network Design

...Pam Marshall Christopher Montgomery ITT Technical Institute Network Systems Administration Capstone Project Ryan Rucker May 17, 2015 Part 1 - Structure of WAN In this design of a high level network for ABC Company we will provide a basic written infrastructure of both the local and wide area networks we are to build for them, being such an early stage this document is subject to change. This design includes the infrastructure for the corporate headquarters located in San Francisco, as well as the other design centers in Detroit, Paris, Tokyo, and Sao Paulo. We then follow up by explaining the infrastructure of the sales offices, which may not require as high grade of equipment as the design centers depending on its requirements. Finishing with the overview of the entire wide area network, connecting each site to the corporate headquarters which is where we will begin our design. The corporate office being the main headquarters will include many services such as file, print, email, directory, and application. These services will be separated onto at least two different servers due to the constant strain we may see from directory and email services. If necessary we will implement an application server as well to run any in-house programs the company may be familiar with. We also suggest the use of a database server dedicated to storing and providing access to its information throughout the network, which would also need to maintain a backup located nearby or......

Words: 5812 - Pages: 24

Free Essay

Network Design

...consisting of 50 total computers will be physically connected through a fiber line with a T-3 connection to the internet. The primary servers for this network will also be located at location 1. Location 2 and 3 will connect to the network via the VPN concentrators. Location 3 will house back-up servers for the network. Both locations will also connect to the internet with a T-3 connection. T-3 lines are a combination of 28 T-1 circuits and produce 44.736 Mbps of total bandwidth for the network. T-3 lines are commonly used for building a business network at one centralized location. Although T-3 line is costly, it is required for a large business network because of the speed and the amount of bandwidth it provides (Mitchell, n.d.). For location 2 and 3 to operate on the same network, VPN is a viable option. It provides an enhanced level of security, allows for users to access network assets, eliminates the need for distance leases lines, is cost effective, can offer better performance, provides online privacy, allows for remote access, and offers network performance efficiency ("8 advantages of using VPN - ibVPN.com," 2010). A VPN server will also allow for remote connectivity for employees to access network resources while away from the office (i.e. telecommuting). A primary server and a back-up server are included in this network. The backup server will be a Warm Backup Site. A warm backup site is typically pre-configured equipment but does not contain live......

Words: 900 - Pages: 4

Premium Essay

Network Design

...Network Design Student Name Course 2 July 2014 Professor Identify hardware and software needed to secure your choice of networks against all electronic threats. A network that helps a workstation to connect with each other is called a Networking hardware. If a company uses both routers and firewall, the company is assured protection of both wireless and cabled networks that are used in the company. Network hardware is suitable in any organization in the keeping of the organizations network safe. In the software part I will choose to use McAfee Anti-virus security software. This software in conjunction with firewall is a sure way of protecting a company. Routers when used along with hardware are the best security hardware needed if the company needs to increase the security of their network to a level where none of the intruders can be able to access it (Radu, 2002). The function of the firewall in an organization is to ensure that all unwanted activities are blocked including hackers that can retrieve important and delicate information of the company. Hacking will be a very dangerous exercise where criminal can access the important information that a company has and use this information in blackmailing the company and its customers. Networking software’s also plays a major role in securing an organizations network security. The software has the capabilities of detecting viruses that may attack an organization and make an organization loose its critical...

Words: 1080 - Pages: 5

Premium Essay

Network Design

...College Prepared by: Student Name I. Physical Network Design Network Topology Business Needs UOE is an institution that it is growing globally and diversifies its spears of academic excellence and markets itself. For the institution to achieve its goals and mission, use of computer systems and internet facilities installation should be prioritized. Today the world has become a global village and thus the need to put the infrastructure in place is essential. The institution looked at the need and considered it to be the priority. The organizations’ network has different users each with different privileges. The users are the administration, the staff and the students. My aim is to come up with an efficient, modular, resilient, structured and manageable network upon implementation with good structural and engineering principles. To meet the requirements of the organization, I propose a hierarchical network design needs to be implemented. This is because this design allows the use of the other topologies at different levels, growth and robustness. Hierarchical network design A hierarchical network is also called network backbone. The hierarchical system is divided into three tiers, namely core, distribution and access level, with the privileges reducing downwards. This design is most appropriate for the organization since it allows for network administrators to optimize and specify the correct hardware and software for the entire network that is changing from one level to......

Words: 2532 - Pages: 11

Free Essay

Network Design

...Network Design Project Intruction Kudler Fine Foods is making steps to inhanse the existing network, including wireless technology. These changes are being provided to improve the comuunication links between the stores and all employees. We will be implementing new technologies to automate inventory managment by creating orders of products from the transactions at the POS. The VOIP phones will be repalced with wireless VOIP phones and will allow for the employees to take calls as they provide servieces for their costumers. The improvements in network security will provide real time monitoring. Timeline The redesign of the Kudler Fine Foods will be an extreme undertaking. We will need three months to fully reconfigure the network. Since each store will have to have new cable and equipment run throughout, the downtime for each location will be minimul. In the network closet the new router will be installed, along with the two new switches. The Cat 6 Ethernet has to be run from this closet to each access point. The two servers will need to be backed up and the data will be uploaded to the new servers. A wireless access point will be added to the network and the printers and VOIP phones will be configured. While the store is closed, all the user devices will be connected to the new ports and the network will be connected to the inetnet. Design Approach and Rationale My approach to the design of this network starts with security and usablilty. The network most be fast,......

Words: 1077 - Pages: 5

Popularnonaukowe | MP3 / Players | Various CRYSTAL EYES with METAL BACKS for Teddy Bear Making Soft Toy Doll EN71