X509: What's the difference between digital signature and non-repudiation

Question

I have to deal with certificates issued by the Swiss post office on USB tokens. There deliver two certificates on the same token. In their intended usage fields, one has \"n

Answer 1

This page gives somewhat clear descriptions of all the key usages:

https://www.ibm.com/support/knowledgecenter/en/SSKTMJ_9.0.1/admin/conf_keyusageextensionsandextendedkeyusage_r.html.