What is it?

The authenticity and integrity of electronic communication and the protection of personal documents bring an entirely new dimension in times of the digital word, where the internet and social media have become an integral part of our lives. Building trust in the online environment is a key issue to the new economy and global information society, however important documents are still preserved in the safe of banks and services of notaries are used for attestation. In today's world of digital documents there are too many documents, too many copies of them, and the authenticity of these is more questionable than ever.

The answer for this challenge is Loca Credibilia. Just like the medieval predeccesor, also our servers are "places of credentials", trusted places in the global network. We collect data to attest a document, image, video, message or any other type of digital content, to verify its authenticity, and to track its distribution.


  • Documents sealed by Loca Credibilia are authentically verified.
  • Globally unique ADNS ID code and digital fingerprint of the content provide verifiable credibility in all situations.
  • Credentials of your documents are stored separately, on our Loca Credibilia servers.

Trusted communication

  • No more fake news: You can share all your documents in the form of personalised, authentic copies, so you can verify the dissemination of your contents.
  • Track and trace. By verifying the authenticity your partners leave a trace, so you can keep control over the distribution of your contents.
  • Contextual relevance: Not only can you verify a single document, but you can also verify the context it was born and used in, so you can take control over complex communication processes like contracting, commercial offers, logistics, financial operations, or even the collection and distribution of medical data.


  • You can store your authenticated documents in your personal electronic safe.
  • You can manage the access of your partners to your documents.
  • If you want, your contents could be stored in an encrypted form.
  • We use state of the art cryptographic methods.

Solutions & Applications of the system

Publishers and Libraries

  • Distribution of verified authentic contents.
  • Control third party access to and usage of your content.
  • Personalised copies - social DRM.
  • Prototype developed for the National Széchényi Library (Hungary).

Digital Asset Management

  • Attestation of your digital assets.
  • Control the whole lifecycle of your contents.
  • Track and trace the usage of your contents even outside of your organisation.
  • DRM solutions.

Financial industry

  • Controlled distribution of contents.
  • Trusted and transparent B2C communication.
  • Control over complex transactions.
  • Digital archive of credentials.


  • Overall access of essential medical documents.
  • Secure sharing of authentic medical records.
  • Anonymised collection of second opinions.

Lawyers and notaries

  • Trusted services.
  • Attestation of digital documents.
  • Attested archives.
  • Management of complex transactions even between parties in different countries.

Commerce & Logistic

  • Track and trace transactions, goods and products.
  • Secure sharing of documents with the possibility of tracking them.
  • User friendly digital signature of documents.
  • Simplified customs clearing.

R + D

The technologies will be applied in Loca Credibilia are the results of R&D projects carried out by our company between:

  • Development of a global SaaS for a highly secured consumer response system (granted by the Hungarian National Development Office, under the work program KMOP-1.1.1)
  • Development of the Attestation DataNet Service (ADNS) (granted by the Hungarian National Development Office, under the work program GOP-1.3.1/A)
  • Horizon 2020 research and innovation programme of the European Union under grant agreement No 684849 to elaborate a proof of concept 2012.
  • Seal of Excellence from the European Commission for the Horizon 2020 research and innovation project proposal "Data and document integrity for services provided through critical information infrastructure" 2014 - 2017.
  • Development the Loca Credibilia prototype for authentic document delivery the National Széchényi Library, Hungary, granted by the Hungarian Government.
  • Both ADNS and Loca Credibilia solutions are protected by Hungarian and international standards.

How can you use it?

Are you interested in?

Feel free to contact us!

H-1125 Budapest, Tusnádi utca 17/A

+36 (1) 22 45 700