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PKIs

PKIs. To use public key methods, an organization must establish a comprehensive Public Key Infrastructure (PKI) A PKI automates most aspects of using public key encryption and authentication Uses a PKI Server. PKI Server. PKIs. PKI Server Creates Public Key-Private Key Pairs

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PKIs

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  1. PKIs • To use public key methods, an organization must establish a comprehensive Public Key Infrastructure (PKI) • A PKI automates most aspects of using public key encryption and authentication • Uses a PKI Server PKI Server

  2. PKIs • PKI Server Creates Public Key-Private Key Pairs • Distributes private keys to applicants securely • Often, private keys are embedded in delivered software Private Key PKI Server

  3. PKIs • PKI Server Provides CRL Checks • Distributes digital certificates to verifiers • Checks certificate revocation list before sending digital certificates Digital Certificate PKI Server

  4. PKIs • CRL (Certificate Revocation List) Checks • If applicant gives verifier a digital certificate, • The verifier must check the certificate revocation list CRL PKI Server OK? OK or Revoked

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