Free and convenient: 5 qualified signatures per month in mCitizen for private documents. In business and company choose commercial QES - we will show you when and why it is necessary.
Paper is familiar, but it can't keep up with the pace of business. The European Union is not digitizing "because it does," but to make transactions faster, more secure and recognized across the EU. In the article, we show how digital trust services (QES, e-Signature, Time Stamp, e-Delivery) are helping businesses, where they are "captivating," and how to convince skeptics step by step.
Status "unknown" in Adobe? Cross-check your document with WebNotarius or SmartSign. We explain the formats, sources of trust, and show you the steps to resolve uncertainties.
With PDF (PAdES), you will usually add a second signature, but with XAdES/CAdES sometimes a countersign is better. See how to choose the right variant, how to set up proCertum SmartSign (Certum Mini / SimplySign) and how to add a timestamp to preserve LTV.
Digital trust does not come out of nowhere. It is the presence on the list of trusted providers that determines whether an electronic signature will be recognized. Explore the systems in Europe, America and Asia and see what this means for business and why you shouldn't forget to update them.
One signature, two functions: personal and professional. Both have the same legal force, but differ in the scope of data and application. We explain the differences.
Does a qualified signature "wear out" after a certain number of uses? We explain why both Certum Mini and SimplySign work without a limit and what can really limit document signing.
See the yellow question mark in Adobe Reader next to the qualified signature? Relax - the signature doesn't have to be invalid at all. We explain where this message comes from and how to fix it.
A qualified signature is a trust tool. But trust requires constant maintenance - including system and application updates.
Wondering how to properly verify electronic signatures? Here are practical tips for verifying signatures in Certum's SmartSign and WebNotarius applications
