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Results tagged with theory
Search options questions only
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user 510
5
votes
1
answer
914
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Capability-based security vs protection rings: in what sense are they diametrically opposite?
From https://en.wikipedia.org/wiki/Capability-based_security
Capability-based security is to be contrasted with an approach that uses hierarchical protection domains.
From https://en.wikipedia.o …
- 657
4
votes
2
answers
3k
views
Do `sudo` and `su` belong to capability-based security?
In Linux, do sudo and su belong to Capability-based security ?
For example, when editing a system file, we usually need sudo or su to temporarily switch to user root. Does this example belong to capa …
- 657