Information Security

Main concepts of Information Security held at ETH Zurich as defined in the course script by Prof. Maurer

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Simon Jutz

Kartei Details

Karten	9
Sprache	English
Kategorie	Informatik
Stufe	Grundschule
Erstellt / Aktualisiert	07.05.2013 / 11.02.2017
Weblink	https://card2brain.ch/box/information_security
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Entity

Tastatur-Befehle:

= drehen,

= vor-/rückwärts,

= scrollen

Person/Organization that acts with its own will and directives in the considered context.

User

Tastatur-Befehle:

= drehen,

= vor-/rückwärts,

= scrollen

A user is an entity that is a person.

System

Tastatur-Befehle:

= drehen,

= vor-/rückwärts,

= scrollen

A ystem or sub-ssystem is component of an overall system which is treated as a unit at the considered level of abstraction.

Channel

Tastatur-Befehle:

= drehen,

= vor-/rückwärts,

= scrollen

A system that transports messages between two designated end-points.

Attacker/Adversary

Tastatur-Befehle:

= drehen,

= vor-/rückwärts,

= scrollen

An entity acting maliciously, trying to obtain an illegitimate advantage or do some type of harm.

Threat

Tastatur-Befehle:

= drehen,

= vor-/rückwärts,

= scrollen

Any type of general risk of unwanted ifluence on a system.

Types of threats

Tastatur-Befehle:

= drehen,

= vor-/rückwärts,

= scrollen

Intentional threats / Accidential threats

Intentional threats

Tastatur-Befehle:

= drehen,

= vor-/rückwärts,

= scrollen

Threats orginating from an intelligent adversary, often targeted at the weakest point of a system.

Accidential threats

Tastatur-Befehle:

= drehen,

= vor-/rückwärts,

= scrollen

Threats due to unforeseen events, system errors or unexpected, but non-malicious user behaviour.

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Information Security

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