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Computer Security Certificate

rishishrt

Published: 20 Jul 2018 › Updated: 20 Jul 2018Computer Security Certificate

Computer Security Certificate

PKI-Public Key Infrastrucuture



It is standard for digital certificates which invlove and enables:

  1. Message digest
  2. Digital Signature
  3. Encryption

Digital Certificate



It establish the relation between user and key.
Authentic file from trusted parties .

Fields of digital certificate


Version
Signature Algortihnm
Issuer USERID
CA digital signature

Certifiaction Authority



They are the trusted agency that can issue digital certificates

Registration Authority



It assures the valid and correct registration of requests for digital certificates and authenticating the entity making the request . It is also subordinate CA . Initally the end entity which is registering and initializing , it goes through RA and after that it moves to CA for key air recovery . And then it is issued certificate which is cross checked/validated in CA which is part of PKI management.

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Cryptocurrency Enthusiast and computer student

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