Bit4id was founded in 2004 aiming at developing easy, secure and homogeneous technologies for authentication, digital signature and cryptography.

With its headquarters in Italy, over the past ten years Bit4id has established itself in several European and non-European countries, opening offices in Spain, Portugal, England, Poland, Macau and Peru.


Just like the physical identity is unique and universally recognised, the digital identity is the single device that represents us in computer networks and, in wider terms, on the Internet.

The key to success of the digital identity lies in the use of simple and secure tools and solutions that allow the easy and natural assignment to users.

Thanks to our experience, we have come out with the idea of integrating our devices for authentication, digital identity and cryptography, that are smartSEC, smartSIGN, smartCRYPTO and smartDEVICE, into a single architecture, the Digital DNA, as we call it.


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