Lecture1_Study - EasternMediterraneanUniversity...

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Chap. I - Solutions Eastern Mediterranean University School of Computing and  Technology ITEC 443 Cryptography and Network Security
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Review Questions 1.1   What is the OSI security architecture? 1.2  What is the difference between passive  and active security threats? 1.3  List and briefly define categories of  passive and active security attacks. 1.4  List and briefly define categories of  security services. 1.5   List and briefly define categories of  security mechanisms. Dr. E. Iscioglu                                                 Cryptography and Network Security 2
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Problems 1.1  Draw a matrix similar to  Table 1.4  that  shows the relationship between security  services and attacks. 1.2  Draw a matrix similar to  Table 1.4  that  shows the relationship between security  mechanisms and attacks. Dr. E. Iscioglu                                                 Cryptography and Network Security 3
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Review Questions 1.1   - Solution : The OSI Security Architecture is a  framework that provides a systematic  way of defining the requirements for  security and characterizing the  approaches to satisfying those  requirements. The document defines  security attacks, mechanisms, and  services, and the relationships among  Dr. E. Iscioglu                                                 Cryptography and Network Security 4
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Review Questions 1.2   - Solution : Passive attacks  have to do with 
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This note was uploaded on 08/01/2011 for the course ITEC ITEC443 taught by Professor Abc during the Spring '11 term at Eastern Mediterranean University.

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Lecture1_Study - EasternMediterraneanUniversity...

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