SecureBlackbox Knowledge Base

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Does the price include European VAT?

Prices that are listed in the price lists and shown by the price calculator do NOT include VAT. We do not collect VAT from European customers.…

Do I have to pay when distributing your components with my product?

The license cost is one-time and no distribution fees or other runtime fees (royalties) are required.…

Is a single-developer license "named" or transferrable?

The licenses are issued to the company (if the company name is specified in the order), so they are not bound to any individual name. One thing to do is to unlin…

I need to develop a project for my client. What kind of license do I need to buy?

If you are providing custom software development services to the client and want to include our product as a part of the developed solution for one client, then …

What is the difference between client-only and client-server packages?

Differences between client-only and client-server

How is SecureBlackbox distributed and where do I get the files?

SecureBlackbox is available for free download in it's evaluation version. This version can also be downloaded on Download page. The evaluation version includes p…

When I use a production license key, I get an error saying that the key is valid for other version of SecureBlackbox. What is that supposed to mean?

When using a production license key, but still getting an error saying that the key is valid for another version.

When I use a production license key, I get an error saying that the key is valid for other version of SecureBlackbox. What is that supposed to mean?

The exact messages are: "Provided license key is valid for old version of SecureBlackbox and not the current one. Please upgrade your license." or " Provided lic…

What license is used for SecureBlackbox distribution?

The used license for SecureBlackbox distribution

I have a license for PDFBlackbox. When I run PDFSigner sample, I get an error "The license key doesn't enable requested functionality". Why is that?

This error is shown when you attempt to use timestamping, because PDFSigner sample application uses TElHTTPSClient component, which is not covered by your PDFBla…