1 INTRODUCTION 1. 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,
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Vulnerability of a Cryptosystem The assignment asks that the student portray a newly hired IT person at a University. It is told to you by a supervisor that the University cryptosystem and would like research done on the vulnerability. Once the research is complete, come up with things that the University should do to handle the problem. The University used the Message-Digest algorithm 5 (MD5) in most of the areas at the University. It provides the hashes to check for file integrity
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1- Briefly explain Electronic Cash A system that allows a person to pay for goods or services by transmitting a number from one computer to another. Like the serial numbers on real dollar bills, the digital cash numbers are unique. Each one is issued by a bank and represents a specified sum of real money. One of the key features of digital cash is that, like real cash, it is anonymous and reusable. That is, when a digital cash amount is sent from a buyer to a vendor, there is no way to obtain
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Chapter 9, 10,11 NT1230 Chapter 9, 10, and 11. Chapter 9 Authentication: The process of verifying that the identity of the person operating the computer matches that of the user account the person is using to gain access. Authorization; The process of granting an authorized user a specific degree of access. Active Directory: Permissions are user based. Users Rights: are specific O.S. Tasks, such as shut down or allow log in through terminal services. Local and domain users: They
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Week 4 Lab - Assessment Worksheet Design a Layered Security Strategy for an IP Network Infrastructure Lab Assessment Questions & Answers 1. Explain why a layered security strategy helps mitigate risk and threats both external and internal. Multiple layers can be used to secure internal threats like keeping employees from accessing inappropriate material, update and patch workstations and run current anti-virus/malware on workstations daily. The layers also help mitigate external threats
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About VDI VDI (Virtual Desktop Infrastructure), also refereed to as desktop virtualization, is a system that moves the user’s desktops to the What is VDI? VDI stands for Virtual Desktop Infrastructure, using software to virtualize desktops, then deliver that user experience centrally. Instead of users storing their OS, desktop personality and data on individual laptops or desktops, VDI enables desktop data to run centrally on servers maintained by IT admins, and just accessed locally via a
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Deploying an Open Source Private Cloud Infrastructure: A Cloud Computing Adoption Abstract The purpose of this thesis is to demonstrate and show the technical and logical part of building an open source cloud. The process of doing this took two main different approaches in making it work. This thesis will explain and demonstrate the two ideas which were diskless booting distributing computing and Ubuntu
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UAA Case Study Subaru In the document “Outage at UAA: A Week Without Critical Information Systems” the Executive Summary describes that it is rare for a disk failure to result in an outage at a system level. The term “rare” is subjective and cannot be measured without measuring impact. Is it rare if it only occurs once every year? The answer depends on how much pain is inflicted on the organization when the event occurs. If an organization experiences once a year an enterprise wide service
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Separating governance from Management 7 Enablers to optimise information and technology investments and minimize IT risks Principles, Policies and framework Processes Organisation structure Culture, ethics and behaviour Information Services, infrastructure and applications People, skills and competencies ITIL ITIL provides a consistent, and coherent framework of best practices for ITSM and related processes, which promotes a quality approach for
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the supporting procedures will explain the steps for this to happen by defining the access criteria for authorization, how access control mechanisms are implemented and configured, and how access activities are audited as well. IT Infrastructure: IT infrastructure consists of the equipment, systems, software, and
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