Digital signature certificate revocation requires a prior hearing before withdrawal on specified grounds by the issuing certifier.

Revocation of a Digital Signature Certificate may occur on the subscriber's request, death, insolvency, or the dissolution or winding up of a subscribing firm or company. It may also be based on false or concealed material facts, unmet issuance requirements, or a security compromise materially affecting certificate reliability. The subscriber must be given an opportunity to be heard before revocation, and the Certifying Authority must communicate the revocation to the subscriber.

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