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GSEC · Question #389

Which of the following is an Implementation of PKI?

The correct answer is A. SSL. PKI (Public Key Infrastructure) is a framework that manages digital certificates and public/private key pairs to enable secure communications. SSL (Secure Sockets Layer) is a direct implementation of PKI - it relies on digital certificates issued by Certificate Authorities…

Linux and Cryptography

Question

Which of the following is an Implementation of PKI?

Options

  • ASSL
  • B3DES
  • CKerberos
  • DSHA-1

How the community answered

(20 responses)
  • A
    75% (15)
  • B
    10% (2)
  • C
    10% (2)
  • D
    5% (1)

Explanation

PKI (Public Key Infrastructure) is a framework that manages digital certificates and public/private key pairs to enable secure communications. SSL (Secure Sockets Layer) is a direct implementation of PKI - it relies on digital certificates issued by Certificate Authorities (CAs) to authenticate servers and establish encrypted sessions using asymmetric key cryptography. The other options are not PKI implementations: 3DES is a symmetric block cipher with no certificate infrastructure, Kerberos is a ticket-based authentication protocol using shared symmetric keys, and SHA-1 is a one-way cryptographic hash function used for data integrity, not key management.

Topics

#PKI#SSL#public key infrastructure#cryptography implementations

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