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OSCh18

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Joe Christensen
Joe Christensen
TechnologieBusiness
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Module 18: Protection ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Protection ,[object Object],[object Object],[object Object]
Domain Structure ,[object Object],[object Object]
Domain Implementation (UNIX) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Domain Implementation (Multics) ,[object Object],[object Object],Multics Rings
Access Matrix ,[object Object],[object Object],[object Object],[object Object]
Access Matrix Figure A
Use of Access Matrix ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Use of Access Matrix (Cont.) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Implementation of Access Matrix ,[object Object],[object Object],[object Object],[object Object],[object Object]
Access Matrix of Figure A With Domains as Objects Figure B
Access Matrix with Copy Rights
Access Matrix With Owner Rights
Modified Access Matrix of Figure B
Revocation of Access Rights ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Capability-Based Systems ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Language-Based Protection ,[object Object],[object Object],[object Object]
Protection in Java 2 ,[object Object],[object Object],[object Object],[object Object]
Stack Inspection

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OSCh18