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# Single point of failure (- Honest, - Malicious)
 
# Single point of failure (- Honest, - Malicious)
 
* Distributed Systems
 
* Distributed Systems
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# A group of independent systems (nodes) working
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# A group of independent systems (nodes) working together for a purpose
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together for a purpose
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# Connected & communicate to each other via a network
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# Connected & communicate to each other via a
 
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network
 
 
# Each operates concurrently
 
# Each operates concurrently
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# Can continue correct operations even if some
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# Can continue correct operations even if some nodes fail
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nodes fail
 
 
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Version du 26 mai 2022 à 19:14


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Blockchain Technology (Français) / Concept en Anglais (Anglais) / Concept en Arabe (Arabe)

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Définition écrite

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  • System

A collection of interacting/interrelated entities structured as a whole

  1. Organized for a common purpose
  2. Entities may include
  3. Human
  4. Machines
  5. Procedures for different functions
  6. Interfaces to the environment (input/output)
  7. A system stays in some “state” at any given time
  8. Off duty. Under maintenance/update
  9. Operational (hopefully correctly as designed)


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  • Centralized Systems
  1. Homogeneous
  2. Easier to design, operate, and maintain
  3. Single point of control & authority
  4. Multiple users share same set of resources
  5. Single point of failure (- Honest, - Malicious)
  • Distributed Systems
  1. A group of independent systems (nodes) working together for a purpose
  2. Connected & communicate to each other via a network
  3. Each operates concurrently
  4. Can continue correct operations even if some nodes fail

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More-didaquest.png Blockchain Technology - Glossaire / (+)



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Pour citer cette page: (Technology) 

ABROUGUI, M & al, 2022. Blockchain Technology. In Didaquest [en ligne]. <http:www.didaquest.org/wiki/Blockchain_Technology>, consulté le 21, novembre, 2024
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