CS283 - Class 11 Recap - 2009117

CS283 - Class 11 Recap - 2009117 - Class 11(20091110 Recap...

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Class 11(20091110) Recap, Additional Concepts, Q&A, and Additional Reading CS 172/283 Autumn 2009 GWU
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Class 11 (20091110) Recap ¾ Review of Key Concepts ¾ Review of Additional concepts ¾ ¾ Additional Reading ¾ Continue Class with Verisign CPS and Schneier Attack Trees ¾ Quiz #4 Results (last 20 minutes ) 2 GWU CS 172/283 - Autumn 2009 Holmblad – Class 12- Rev 20091117
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Class 11 (20091110) Recap Review of Key Concepts from prior lecture 3 GWU CS 172/283 - Autumn 2009 Holmblad – Class 12- Rev 20091117
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Class 11 (20091110) Recap Review of Key Concepts ¾ Establishing Identity can be based one or more of the following ¾ What the entity knows (eg. a password) ¾ What the entity has (eg. a badge, a smart card) ¾ What the entity is (eg. fingerprints, retinal y (g g p , ¾ characteristics) ¾ Where the entity is (eg. In front of a particular terminal) entity>Definitions: Principal Identity Authentication ¾ Identity>Definitions: Principal, Identity, Authentication ¾ Unix: User ID/Real UID/Effective UID/Saved UID and Audit/Login ID ¾ Groups to share privileges among users ¾ Role – a group where membership is tied to business function 4 GWU CS 172/283 - Autumn 2009 Holmblad – Class 12- Rev 20091117
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CS283 - Class 11 Recap - 2009117 - Class 11(20091110 Recap...

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