Information, Data and Decision Making
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Van Hoang Nguyen Mail: [email protected] Department of Computer Science – FITA – HUA Information Security Course --------------------------------------------- Fall 2013 Dept. of Computer Science – FITA – HUA
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what is information? what is data? how to make a decision?
Transcript of Information, Data and Decision Making
Van Hoang Nguyen
Mail: [email protected]
Department of Computer Science – FITA – HUA
Information Security Course --------------------------------------------- Fall 2013
Dept. of Computer Science – FITA – HUA
Information Security ------------- Fall 2013
Van Hoang Nguyen
こんにちは
Information Security ------------- Fall 2013
Van Hoang Nguyen
你好
Information Security ------------- Fall 2013
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2
Information Security ------------- Fall 2013
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Information Security ------------- Fall 2013
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你好
2
こんにちは
Information Security ------------- Fall 2013
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What is information?
What is data?
Information vs. Data?
Information Security ------------- Fall 2013
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你好
2
こんにちは
Information Security ------------- Fall 2013
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Information Security ------------- Fall 2013
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Information Security ------------- Fall 2013
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Information Security ------------- Fall 2013
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Information Security ------------- Fall 2013
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Information Security ------------- Fall 2013
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Information Security ------------- Fall 2013
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Information Security ------------- Fall 2013
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Information Security ------------- Fall 2013
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Information Security ------------- Fall 2013
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Dopamine
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What is "real"?
How do you define "real"?
If you're talking about what you can feel ... what you can smell, what you can
taste and see ... then "real" is simply electrical signals interpreted by your brain.
Information Security ------------- Fall 2013
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Objective Subjective
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Association
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Data is any sort of raw fact. Information is data in a usable form, usually
processed in some way. It’s data plus interpretation.
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“fragility of our senses”
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28
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100 98 100 100 100 100
86
% of drivers donating organs
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Opt-in
Opt-out
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? ?
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What a piece of work is a man! how noble in reason!
how infinite in faculty! in form and moving how express
and admirable! in action how like an angle!
in apprehension how like a god!
Will Shakespeare (Act II, scene 2, of Hamlet)
the beauty of the world! the paragon of animals!
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Balancing usability & security
is always a challenge
Note: Engineering Security - Peter Gutmann (2013)
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![Decision Making and Relevant Information[Pembuatan Keputusan dan Informasi yang Relevan]](https://static.fdocument.pub/doc/165x107/55a0b9231a28abe0608b4748/decision-making-and-relevant-informationpembuatan-keputusan-dan-informasi-yang-relevan.jpg)
