Certificate Revocation is a process through which we make sure that those certificates that are not considered valid are not used by relying parties.

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Temporarily suspending a Certificate Authority's Certiticate

The PKI RFC talks about revoking or suspending certificates. It also talks about revoking CA certs. However, I could not find anything about whether a CA or a Sub CA's certificates can be revoked or ...
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When does iOS check validity of enterprise certificates?

This article should give a little more context (and see my comment on it, same username, for additional info): http://www.engadget.com/2014/10/08/ios-update-will-block-emulators/ iOS developers are ...
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Specify port for cRLDistributionPoint?

cRLDistributionPoints is OID 2.5.29.31. Here's what one looks like under Gutmann's dumpasn1: SEQUENCE { OBJECT IDENTIFIER cRLDistributionPoints (2 5 29 31) OCTET STRING, encapsulates { ...
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Cetificate Pinning. How do we handle the situation where a website is visited for the first time?

What I essentially mean to ask is, how is the scenario where a user who visits a website for the first time (the certificate for the website is not pinned in the browser) handled ? Additionally how is ...
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Do any certificate revocation schemes revoke certificates issued before a certain date?

In the case of a large number of certificates needing to be revoked, the certificate revocation list may get quite long. This could be difficult to distribute over low bandwidth connections or to ...