Overview of Computer Based Information Systems – Information technology relates to any computer based tool that people use to work with information and to support the information and information processing needs of an organization Information system collects‚ processes‚ stores‚ analyzes and disseminates information for a specific purpose Two closely related terms - Data and knowledge 1) Data items – elementary description of things‚ events‚ activities and transactions that are recorded‚ classified
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Subject: Computer and Information Security Course: M.Sc. Tech ITM Duration: 90 Minutes Max. Marks: 50 1. Briefly explain - a. classification of crypt analysis attack. B. DES algorithm in detail (10+10 =20 Marks) 2. Explain RC4 algorithm. Encrypt the Message “HI” using RC4 algorithm‚ with four states and 2 bit key values are [2‚5] ASCII value for H – 1001000I – 1001001 (5+5=10 Marks) 3. a. Find the plaintext from the ciphertext using cesar
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Information Systems in Business Functions Learning Objectives: When you finish this chapter‚ you will: * Recognize different business functions and the role of ISs in these functions. * Understand how ISs in the basic business functions relate to each other. * Be able to show how ISs of different business functions support each other. * Understand how IT is used in the most common business functions to make business processes more effective and more efficient.
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formast under the Hotlink. It uses the dialling prefix identifier of "012"‚ "014" and "017". The uses of different brands are to support each other by synergy value. It helps Maxis Berhad to maintain and develop prepaid businesses while keep on maintaining their growth in postpaid field. Maxis Berhad is the first telecommunication company who build up integrated communication service and launched 4G LTE which is the highest internet speed in Malaysia. Besides that‚ Maxis Berhad is a trendy company
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Three Benefits of a Monitored Security Service for Your Home There are many options available to the home owner for a security alarm system. Many of them are simple‚ while others can be quite complex‚ but there is one type of security system that stands out and that is the monitored security system. There are several benefits to having this type of security system for your home. The following are just three of these benefits. Protection at all times Whether you are sleeping or away at work or vacation
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Gsm Based Portabel Vehicle Security System Gsm Based Portabel Vehicle Security System ABSTRACT This project is made for the purpose of vehicle security. Project is based on the Global System for Mobile communication (GSM).This project is designed for the immobilizing of the vehicle by GSM mobile phone. The project consists of a circuitry with Microcontroller AT89c51 (MCU) and GSM modem in a vehicle and a GSM handset for Owner. The circuitry is constructed on the base of MCU which is assembled with
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Information Systems Methodology Keywords Information Systems Methodology Critical Failure Factors (CFF) Rapid Application Development (RAD) Computer-Aided Software Engineering (CASE) Effective Project Management Top management commitment Information systems (IS) TABLE OF CONTENT 1.0 Introduction to Information System Methodology 2 1.1 Discussion 2 1.2 conclusion 2 2.0 Introduction to Critical Failure Factors (CFF) 2 2.1 Discussion 2 2.1
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Maintaining Confidentiality Course 117 TWO contact hours By: Monica Oram‚ RN‚ BSN Upon completion of this course the reader will be able to achieve the following objectives: 1. Define confidentiality and related key terms 2. Define the concepts concerning confidentiality 3. Understand what is considered confidential information 4. Understand the outcomes of breach of confidentiality 5. Understand responsibilities as a healthcare worker with private and confidential information
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Table of Contents 5 Conclusion…………………………………………………………………………………………………………………………………….14 ASSIGNMENT-2 Information System Strategy Executive Summary TAG Technology International Ltd is a reputable IT organization in ITALY. It has been the most successful development company for the past 10 years TAG Ltd initially followed close platform for their products‚ but now have shifted to Open source due to demand. The Board of TAG Technologies decided to view the existing structure due to competition
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3.2 Advantages of the IS system 3.2.1 Intranet By using the Intranet to inform the detail of visual merchandising and windows display‚ is a simply but efficient way. It can enhance the efficiency of information sharing by the expert team in the Galician headquarter. First‚ Intranet is a user-friendly information system‚ it can be easily operated by the staff members. Visual merchandiser in each store can enter the Intranet by their staff identity‚ details of the new visual merchandising can
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