Three different protection mechanisms that we have discussed are capabilities, access control lists, and the UNIX rwx
Question:
Three different protection mechanisms that we have discussed are capabilities, access control lists, and the UNIX rwx bits. For each of the following protection problems, tell which of these mechanisms can be used.
(a) Ken wants his files readable by everyone except his office mate.
(b) Mitch and Steve want to share some secret files.
(c) Linda wants some of her files to be public.
For UNIX, assume that groups are categories such as faculty, students, secretaries, etc.
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Lets analyze each of the protection problems and determine which protection mechanisms can be used a Ken wants his files readable by everyone except h...View the full answer
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