Lecture11 ie321 dr_atifshahzad -security
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Fundamentals of Computers for Engineers
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Lecture11 ie321 dr_atifshahzad -security
- 1. 9/27/2018 1 Dr.AtifShahzad DR ATIF SHAHZAD Fundamentals of Computer Systems IE-321 LECTURE #11
- 2. 9/27/2018 2 Dr.AtifShahzad WhatWe have seen Logic Logical variables Conditional, Negation, Contrapositive,Biconditional AND, OR,NOT,XOR Logic gates TruthTables BooleanAlgebra Examples Q&A MicrosoftVisio Microsoft Project Spreadsheet Concepts: Using Microsoft Excel Creating Charts in Microsoft Excel Debugging Concepts Using Microsoft Excel Presentation Concepts Using Microsoft PowerPoint Image Concepts Memory Memory Cell CPU Register Program Counter Fetch-Execute Cycle Q&A File Management Word Processing Basics Using MicrosoftWord MicrosoftWord Layout and Graphics Features Making and using compressed Files WinZip, 7Zip Notepad++ Wordpad Adobe acrobat Sumatra PDF MathType
- 3. 9/27/2018 3 Dr.AtifShahzad TODAY Cyber Security Security Problems Interception Spoofing Falsification Repudiation SecurityTechnologies Encryption MAC
- 4. 9/27/2018 4 Dr.AtifShahzad Fundamentals of Computer Systems IE321
- 27. 9/27/2018 27 Dr.AtifShahzad Interception Spoofing Falsification Repudiation
- 51. 9/27/2018 51 Dr.AtifShahzad Operations in Encryption
- 70. 9/27/2018 70 Dr.AtifShahzad Decryption of Ciphertext
- 85. 9/27/2018 85 Dr.AtifShahzad Features of Hash function
- 94. 9/27/2018 94 Dr.AtifShahzad Same Input implies same output
- 100. 9/27/2018 100 Dr.AtifShahzad Similar Input implies Greatly different Output
- 111. 9/27/2018 111 Dr.AtifShahzad Different Input, Same output Possible
- 143. 9/27/2018 143 Dr.AtifShahzad 9/27/2018 Dr.Atif Shahzad 143 NEVER hesitate to contact should you have any question Dr.Atif Shahzad