docufi3D's Data Protection and GDPR Compliance

docufi3D is a digital signature platform that utilizes cutting-edge technologies such as 
blockchain and qualified trust services. Protecting your data and complying with the General Data 
Protection Regulation (GDPR) are of the utmost priority for us. In the following, we would like 
to transparently explain how docufi3D processes your data and what measures we have taken to 
protect your rights.

How does docufi3D work and how are data processed?

Document storage in Germany

Your documents are stored on secure 
servers in Germany that meet the 
strict requirements of the GDPR. These 
servers ensure the highest standards 
of data security and confidentiality.

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Swisscom Trust Services as a 
trust service provider
For the creation of legally valid 
digital signatures, docufi3D 
collaborates with Swisscom Trust 
Services, a qualified trust service 
provider in accordance with the eIDAS 
Regulation. This provider meets the 
highest security requirements and 
guarantees GDPR-compliant processing 
of signature data.

Hashes on the blockchain

To ensure the integrity of your 
documents, we only store cryptographic 
checksums (so-called hashes) on the 
Cardano blockchain. These hashes do 
not contain any personal data and are 
used solely to ensure the authenticity 
and immutability of your documents.

Web infrastructure and user accounts

docufi3D offers an intuitive web 
infrastructure for managing your 
signature processes. Here you can log 
in, upload documents and view 
signature processes. All personal data 
you provide in your user account is 
stored exclusively on our servers in 
Germany.

How does docufi3D protect your rights and data?

Right to data protection and transparency

We place great 
importance on 
informing you 
clearly and 
understandably about
the processing of
your data. You can
find all the 
information in our
privacy policy, 
which is available
on our website at
all times.

No storage of personal data on the blockchain

On the blockchain, 
we only store hashes 
that do not allow 
any conclusions to 
be drawn about your 
person or the 
content of your 
documents. This 
ensures the secure 
use of blockchain 
technology in 
compliance with the 
GDPR.

Right to deletion

If you request the 
deletion of your 
data, you can do so 
at any time through 
our support team. 
All personal data 
stored off-chain can 
be completely 
deleted. The hashes 
on the blockchain 
are immutable, but 
they have no 
relation to personal 
data.

Technical and organizational measures (TOMs)

Encryption: All
data 
transmissions 
between you and
docufi3D, as well
as between our
partners and 
servers, are 
carried out over
encrypted 
connections.
Data security:
Our systems are
regularly checked
for security 
vulnerabilities
and we use the
latest 
technologies to
protect your 
data.

Contractual compliance

We have concluded data processing agreements with all service providers, including our server operator and Swisscom Trust Services, to ensure GDPR standards are consistently maintained.

Your Advantages with docufi3D

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Legally Compliant Signatures

Through our partnership 
with Swisscom Trust 
Services, your signatures 
are legally valid and 
recognized.

Highest Security

The combination of secure 
blockchain technology and 
German server 
infrastructure optimally 
protects your data.

Data Privacy Comes First

With our platform, we 
guarantee transparency 
and the protection of 
your rights.

Contact for further questions

If you have any further questions about data protection or GDPR compliance of docufi3D, you can contact us at any time. Our data protection team will be happy to assist you.

Your docufi3D team