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 * As of January 14, 2020 Microsoft ended support for Windows 7. In some cases this can result in inability to use your electronic signature under this version of the operating system.

 ** As of April 8, 2014 Microsoft ended support for Windows XP. In some cases this can result in inability to use your electronic signature under this version of the operating system.

*** If you are using Thin Client, your card reader and/or smart card may not be supported by it. Their maintenance in the Thin Client is under the responsibility of the manufacturer.

Operating system Internet browser version B-Trust smart card software
  Internet Explorer 10 Internet Explorer 11 Firefox 48+ Cryptovision Gemalto
Windows 8 x32/x64 Ultimate Yes Yes Yes Yes Yes
Windows 8 x32/x64 Entreprice Yes Yes Yes Yes Yes
Windows 10 x32/x64 Professional - Yes Yes Yes Yes
Windows 10 x32/x64 Enterprise - Yes Yes Yes Yes
Mac OS X v10.11 El Capitan - - Yes Yes Yes
Linux x32/x64 Ubuntu 18.04 - - Yes Yes Yes
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Contact us

Headquarters

41 Tsar Boris III Blvd.
1612 Sofia
e-mail: office

Lost or stolen signature

In case of lost or stolen signature – for temporarily suspension of 48 hours, call

0700 199 10 or *9910

In order to terminate your electronic signature, visit one of our offices.

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