7. Security, Ethical, Privacy and Other Challenges IT1106 Level I - Semester 1 7. Security, Ethical, Privacy and Other Challenges 7.1 Ethical Issues in Data Handling 7.2 Privacy Issues 7 .3 Information System Security 7.3.1 Security Threats and Attacks 7.3.2 Information System Security Planning and Management 7.4 Ergonomics 7.1 Ethical Issues in Data Handling Moral, Legal vs. Ethical Morals: Personal beliefs about right and wrong behavior . Moral acts conform to what an individual believes to be the right thing to do. Law: A system of rules that defines what we can do and cannot do. Laws are enforced by a set of institutions (the police, courts, law-making bodies). Legal acts are acts that conform to the law. Ethics: Standards or codes of behavior expected of a...
1 Chapter 1 1.1 Overview of Computer Systems 1.1 The Parts of a Computer System Let us first look at what a Computer and a Computer System is. A computer can be classified as a device that takes in raw data as input and processes it and provides information as the output. The computer also has the ability to store data and information. The computer system consists of hardware (Physical components), software and users (people who use the computer) that are necessary to make the computer function and to processes data in a meaningful way and store data. The physical organisation of devices and the organisation according to functionality of a computer system can be developed by reference to the above definitions. Figure 1.1 and figure 1.2 can be used to illustrate this physical and functional organisation of a computer system. A study of the figure 1.1 and figure 1.2 sh...
01. Introduction to FOSS - Free and Open Source Software IT1306-Free and Open Source Software for Personal Computing Level I - Semester 1 1.1. Introduction to Major Software Classification 1.1.1. System Software 1.1.2. Application Software 1.2. Introduction to Free and Open-Source Software (FOSS) Introduction to Major Software Classification What is a Software? • A set of instructions or programs instructing a computer to do specific tasks. • Software consists of the computer programs that govern the operations of the computer. • Gives the computer the power to act as an intelligent machine. • Without software, computers are dead hardware • Software is normally classified into two components called i. Application Software ii. System Soft...
3. Electronic and Mobile Commerce IT1106 Level I - Semester 1 3.1 An Introduction to Electronic Commerce 3.2 An Introduction to Mobile Commerce 3.3 Advantages of Electronic and Mobile Commerce 3.4 Electronic and Mobile Commerce Applications 3.5 Strategies for Successful E-Commerce and M-Commerce 3.6 Technology Infrastructure Required to Support E-Commerce and M-Commerce 3.1 An Introduction to Electronic Commerce • Electronic commerce (e-commerce) is the conducting of business activities electronically over computer networks. • It includes any business transaction executed electronically between companies and consumers (business-to-consumer), companies (business-to-business), consumers and other consumers (consumer-to-consumer), public sector and business (government-to-business), public sector to citizens (government-to-citizen), public sector to public sector (government-to-government). Business-to-Cons...
6. Information System Acquisition IT1106 Level I - Semester 1 6. Information System Acquisition 6.1 IS Acquisition Process 6.2 Valuing Information Systems Acquisition 6.2.1 How information systems enable organizational processes 6.2.2 Making a business case for information systems 6.2.3 Productivity paradox of information systems 6.2.4 Investment evaluation (Multi-criteria analysis and Cost-benefit analysis) 6.2.5 Identifying and implementing innovations 6.3 IS Acquisition Options 6.4 Sourcing Methods 6.4.1 In-Sourcing 6.4.2 Outsourcing and Offshoring 6.4.3 Co-Sourcing 6.1 IS Acquisition Process System Acquisition: The process us...
5. Specialized Systems and New Technologies IT1106 Level I - Semester 1 5. Specialized Systems and New Technologies 5.1. Business Intelligence (BI) Systems 5.1.1. Business Reporting and Analytics 5.1.2. Business Intelligence Tools 5.1.3. Online Analytical Processing 5.1.4. BI Analytical Techniques 5.1.5. Information Visualization 5.2. Assistive Technology Systems 5.2.1. Artificial Intelligence 5.2.2. Multimedia and Virtual Reality 5.2.3. Informatics 5.1. Business Intelligence (BI) Systems •BI systems deals with the extraction, transformation, integration, visualization, analysis, interpretation, and presentation of data to support improved decision making. •Business intelligence is more associated with querying, reporting, online analytical processing, and “alerts.” 5.1. Benefits of Business Intelligence 5.1.1. Business Reporting and Analytics •BI analytics makes much more extensive use of data, s...
2. Information Systems for Organizations and Globalization IT1106 - Information Systems Level I - Semester 1 2. Information Systems for Organizations and Globalization 2.1. Organizations and Information Systems 2.1.1. The Role of Information Systems in Business 2.1.2. Strategic Use of IT 2.1.3. Business Information Value Chain 2.1.4. Information Technology for Strategic Advantage 2.1.5. Careers in Information Systems 2.2. Information Technology Investments in Organizations 2.2.1. Return on Investment 2.2.2. Complementary Assets 2.2.3. Challenges and Ethics of IT Investments 2.3. Global Information Systems Strategies 2.3.1. Globalization and Global IT Management 2.3.2. Digital divide 2.3.3. Cultural, Ethnic, and Political Challenges 2.3.4. Global Business/IT Strategies, Applications and Platforms The Role of Information Systems i...