15.2 - Public Key Infrastructure

 15.2 - Public key infrastructure 

 

Key Terms: 

    • Public key infrastructure – A security architecture used to ensure data transmissions between entities are validated and secure. 
    • Certificate management system – The primary component that manages the certificate process. 
    • Digital certificates – Electronic passwords created using PKI that allow secure data exchange. 
    • Validation authority (VA) - The PKI component used to verify the validity of a digital certificate by way of the X.509 standard and RFC 5280. 
    • Certificate authority (CA) - The organisation that issues the digital certificate and is also the controller of the PKI certificates. 
    • Registration authority (RA) - Acts as the verifier for the CA. 

 

Certificate Management System 

The certificate management system creates key pairs of public and private keys which are stored securely. Once the system is ready, the keys are distributed.  

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