product developers must know not only the technical characteristics of the product they are developing‚ but also how the product will be used. The event of a Bank customer withdrawing money from an ATM: 1‚find an ATM 3‚Insert your credit or debit card into an ATM machine. 2‚Inter your four-digit Pin using the ATM keypad 4‚Enter the amount you wish to withdraw using the ATM
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employees that has the valid credentials can enter or have access to a certain offices and electronic files that can be accessed through various system tools. My part of the job was to assign two different types of access control systems namely‚ the smart card access control and the biometric access control‚ requested by the Chief Information Officer of the company itself. Once I’ve done with the research of both access control system‚ I would be voicing out my point of views based on which of the two
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Introduction The idea of a single smart card to be used for multiple services has been around for years. Instead of using separate access devices for different services‚ a user can access multiple services from different service providers by a single smart card. For example‚ a user can use the same smart card to log on to a remote server system‚ enter a secure building‚ and perform a financial transaction. This kind of design frees people from carrying many cards‚ bringing users the great convenience
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1. Do some Internet research on Chevron’s use of seismic imaging technology. Briefly explain how it works and how it has helped Chevron discover new oil and gas reservoirs. Answer: To understand how seismic imaging technology helped Chevron discover new oil and gas reservoirs‚ we must investigate the mechanism of seismic imaging technology. This technology sends the shockwaves to underground to know if there is crude oil and other natural gases beneath the ground. In this way geologists calculates
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Eric Buzzard NT2520 5-19-2013 Unit 7 Assignment 2: Design an Encryption Strategy Richman Investment needs and new enterprise encryption strategy. This is for a more secure network. They are wanting to grow to 10‚000 employees worldwide. Richman Investment wants to operate out of 20 different countries in the future. This is very easy to do but to have a secure network there are many things that would have to happen which will make this more difficult to do. Have a secure network takes
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Smart Card LLC – Case Study Overview of the SmartCard LLC Case SmartCard LLC is a company that possesses expertise smart cards as well as magnetic strip technology. SmartCard LLC intends to develop applications and solutions to address the rapidly growing demand for marketing frequency or loyalty programs. SmartCard LLC asserts that as competition increases in the retail sector and other industries that companies will be searching for new ways to understand their customers and techniques to
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next generation no lithography machines. A lot of disturbance sources can be eliminated by integrating the cascaded long-and short-stroke actuator into one actuator system. Since most long-stroke movements are in a plane‚ this can be done by a contactless planar actuator. The topology proposed and tested in this paper provides long-stroke contact less energy transfer (CET) in a plane with only small changes in power transfer capability. 2.DESCRIPTION ACTUATOR Actuator is a
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99 000 RPM Contact-Less Digital Tachometer Featuring LCD display and automatic DATA hold function By Ibrahim Kamal Last update: 14/7/10 This article describes how to build a contact -less tachometer (device used to count the revolutions per minute of a rotating shaft) using a 8051 microcontroller and a proximity sensor. As the name implies‚ what makes this device special‚ is that it can very accurately measure the rotational speed of a shaft without even touching it. This is very interesting
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These are generally acceptable in benign environments‚ but can be unsafe or have limited life in the presence of moisture. In explosive atmospheres and in undersea applications‚ special connectors must be used. This paper describes a technique‚ the contactless energy transfer system (CETS)‚ by which electrical energy may be transmitted‚ without electrical connection or physical contact‚ through nonmagnetic media of low conductivity. The CETS‚ which has been used to transfer up to 5 kW across a 10-mm
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“The problem with educating stupid people was that they didn’t know they were stupid.” Lucky for me‚ I knew I wasn’t too smart in my early years. For starters‚ I couldn’t read at the beginning of first grade‚ and I understood that I’d need to work hard to get to where I needed to be. In second grade‚ I was at the bottom of my class in the number of math facts we could do in five minutes. After that I started to excel in my grades. Then in third grade I was one of seven fourth grade students to be
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