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Top : Computers : Security : Public_Key_Infrastructure : PKIX : Operational_Protocols
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  		• Internet X.509 PKI - Online Certificate Status Protocol (OCSP): The PKIX document specifies a protocol useful in determining the current status of a digital certificate without requiring CRLs.
  		• RFC 2559 - Internet X.509 PKI - LDAPv2: The PKIX standard describes the LDAPv2-based protocol to provide access to PKI repositories for the purposes of retrieving and managing PKI information.
  		• RFC 2585 - Internet X.509 PKI - FTP and HTTP: The PKIX standard specifies the conventions for using the FTP and the HTTP to obtain certificates and certificate revocation lists (CRLs) from PKI repositories.
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