Qualified Digital Signature
Ensure the authenticity of your documents
The solution for your most sensitive documents issued in digital format.
The foundation of trust for your online transactions
By applying the qualified signature to your digital documents, you ensure that the documents that reach your customers are safe and trustworthy.
Thus, your customers will feel more confident when carrying out digital transactions.
Please note that, as of January 1, 2023, in Portugal, according to Decree-Law 28/2019 and with Order No. 49/2022-XXIII, the affixing of a qualified seal becomes mandatory for a fiscally relevant document (ex: invoice) becomes valid in digital format.
All the advantages that this solution offers you
Applicable to any type of documents.
In the case of invoices, there is no conflict with the existing invoicing system.
Invoice data does not leave the ISO 27001 certified Unicks secure environment.
There is flexibility in the design of the invoice and the introduction of commercial messages.
Send documents to the customer via any digital channel.
How is the digital signature applied to your documents?
To place the qualified signature, and to ensure that the document does not leave the Unicks secure environment, a Hash is generated.
The Hash is like a fingerprint of the document that goes to an HSM (Hardware Security Module) to place the signature securely.
How to identify a document with a qualified digital signature?
Hand in hand with security
Other solutions that may interest you
Document production and dispatch
From data conversion to delivery of communication to customers, either by mail or digital channels.
A safe and legally valid solution for digitizing sensitive processes.