COMPUTER ETHICS AND SECURITY
CRYPTOGRAPHY AND ENCRYPTION
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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What is seen as the most modern and flexible way to find out if a certificate has been revoked?
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ASN.1
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CRL
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CSR
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OCSP
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Explanation:
Detailed explanation-1: -Certificate Revocation List (CRL)-A CRL is a list of revoked certificates that is downloaded from the Certificate Authority (CA). Online Certificate Status Protocol (OCSP)-OCSP is a protocol for checking revocation of a single certificate interactively using an online service called an OCSP responder.
Detailed explanation-2: -There are two ways the client can do this: It manually checks the certificate revocation list for the certificate in question. It sends an OCSP request to an OCSP responder to check the revocation status for the specific certificate via the CA’s revocation server.
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