Sometimes it may be necessary to change the Signature algorithm to subsequently change an already installed certification authority hierarchy.
This is often the case because one has installed them with PKCS#1 version 2.1 and unfortunately finds out afterwards that not all applications are compatible with the resulting certificates, and thus cannot use the hierarchy.
While it is relatively easy to change the signature algorithm for certificates issued by a certification authority, it is more difficult to do so for certification authority certificates.
Continue reading „Den Signaturalgorithmus einer Zertifizierungsstellen-Hierarchie ändern, ohne neue Zertifizierungsstellen-Zertifikate auszustellen“
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