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Erstellt / Aktualisiert 04.12.2021 / 04.12.2021
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0 Exakte Antworten 66 Text Antworten 5 Multiple Choice Antworten
Fenster schliessen

Why do we need Access Control - whats is the purpose?

We need a language for expressing our intended access control policies together wit a mechanism to enforce this access control behavior.We need a language for expressing our intended access control policies together wit a mechanism to enforce this access control behavior.

Fenster schliessen

What do we need to consider for shared data in terms of security?

  • Integrity is the maintenance of, and the assurance of, data accuracy and consistency over its entire life cycle.
  • Confidentiality deals with protecting against the disclosure of information by ensuring that the data is limited to those authorized
Fenster schliessen

Basic Terminology for AC

How do we call the active entity?

Subject or Principal

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Basic Terminology for AC

How do we call the passive entity?

Object

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Basic Terminology for AC

How do we call the process?

Access Operation

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Basic Terminology for AC

How do we call logic behind AC?

Reference Monitor

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What does the subject do in AC?

Performs an operation - wants to access something

Fenster schliessen

What are Object examples?

Files, folders, printers, memory