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Your Key to Digital Security

Think of a digital identity as a key. It’s not good enough to standardize a key alone – locks must be standardized, too, so that the key works correctly within it. To carry on the analogy, a screwdriver or a different key, shouldn’t open the lock. It is essential to know only the right key will open the lock. The QPL tests locks and keys to make sure they work together properly to achieve security, interoperability, and convenience.

QPL Categories

Below you will find a list of product categories tested by the QPL lab. Select the product categories you’re interested in to view the products certified under the selected category.

PDF Digital Signature

An array of products capable of applying and verifying digital signatures on PDF documents. When combined with SAFE Certified Credentials, these digital signatures are legally binding. When used with certain SAFE Certified Credentials, the digital signatures may even be insured



Crypto Libraries


SAFE Certified Credential Providers

Trans Sped TSP


Carillon Information Security

Rely on the SAFE Trust Framework
The integrity of digital credentials varies widely from one provider to the next. Figuring out who to trust, why to trust them and how their security aligns with your needs can be a challenge. This makes trust hard.

The SAFE Identity Trust Framework, carefully cultivated over 15 years, can make trust much easier. The Trust Framework defines the policies and standards necessary to use secure and interoperable digital credentials that meet your needs. Issuers certified by SAFE are compliant with these policies and standards, ensuring this same security and interoperability across the ecosystem – and making trust a lot simpler for you.

Get in touch with
DirectTrust Identity


1629 K Street Northwest #300
Washington, DC 20006