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                                       Seymour Bosworth
                                          | Chapter 1 – | Brief History and Mission of Information System Security |  Robert Jacobson, CPP
 
 Chapter Contents:
 
 
 
                                       
                                          |  | 1.1 |  | Introduction to Information System Security |  
                                          |  | 1.2 |  | Evolution of Information Systems |  
                                          |  | 1.2.1 |  | 1950s: Punched-Card Systems |  
                                          |  | 1.2.2 |  | Large-Scale Computers |  
                                          |  | 1.2.3 |  | Medium-size Computers |  
                                          |  | 1.2.4 |  | 1960s: Small-Scale Computers |  
                                          |  | 1.2.5 |  | Transistors and Core Memory |  
                                          |  | 1.2.6 |  | Time Sharing |  
                                          |  | 1.2.7 |  | Real-time, Online Systems |  
                                          |  | 1.2.8 |  | A Family of Computers |  
                                          |  | 1.2.9 |  | 1970s: Microprocessors, Networks, and Worms |  
                                          |  | 1.2.10 |  | The First Personal Computers |  
                                          |  | 1.2.11 |  | The First Network |  
                                          |  | 1.2.12 |  | Further Security Considerations |  
                                          |  | 1.2.13 |  | The First "Worm" |  
                                          |  | 1.2.14 |  | 1980s: Productivity Enhancements |  
                                          |  | 1.2.15 |  | The Personal Computer |  
                                          |  | 1.2.16 |  | Local Area Networks |  
                                          |  | 1.2.17 |  | 1990s: Total Interconnection |  
                                          |  | 1.2.18 |  | Telecommuting |  
                                          |  | 1.2.19 |  | Internet and the World Wide Web |  
                                          |  | 1.3 |  | Ongoing Mission for Information System Security |  
                                          |  | 1.4 |  | Notes |  
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