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SOFTWARE AND UTILITIES

On this page you will find free and commercial graphics software for different purposes.

All programs are compatible with Windows XP and higher versions.


Signing software
Utilities
LOCAL SIGNING SERVICE - BISS

BISS (Browser Independent Signing Service) is a software for signing with Qualified Electronic Signature (QES) when performing operations in an Internet browser. BISS uses a technology that allows local electronic signing without using an active component. A great advantage when using BISS is independence from the used browser and its limitations or inability to support Java applets or ActiveX controls.

BISS provides operation with QES certificates for all popular browsers under MS Windows 7, MS Windows 8, MS Windows 10, Linux Ubuntu 16.04 LTS, Linux Ubuntu 18.04 LTS and macOS 10.14 Mojave operating systems. Operates every time you use the private key of the QPS certificate, located on a smart card. BISS uses the Microsoft CryptoAPI or PKCS11 library for access to the smart card.

In order to use BISS, it is necessary to pre-install the service as an application to the workstation where signing will take place - administrative rights are required.

 
Download:
MS WINDOWS: B-TRUST BISS
Mac OS: B-TRUST BISS 
Linux Ubuntu: B-TRUST BISS 
B-Trust Desktop Signer

Free software application for signing electronic documents/files with Qualified Electronic Signature in accordance with the Electronic Document and Electronic Signature Act.

The product allows manual or automated signing of one or many documents/files. There is a possibility for adding Time Stamp certificate to the electronic signature, as well as encryption/decryption of files in any format.

Download:
Installation and operating instructions
B-Trust Desktop Signer
B-Trust Signing service

Provides possibility for signing, validation, encryption and decryption of electronic documents by the use of electronic signature certificates, including Qualified Electronic Signature (QES).

Download:
Description of the service (Bulgarian)
Smart cards local manager

It can be used locally for smart cards (JCOP, Siemens) management (change of PIN code, unblocking PIN code, etc.).
 
The application requires installed Java.

Download:
Smart Cards Offline Manager - Windows
Smart Cards Offline Manager - MacOS X
Internet Explorer Configurator

Free software for ActiveX controls setting. Run the file for automatic setting in Internet Explorer.

Download:
B-Trust IE AutoConfig
signTextJS

window.crypto.signText is a digital signature technology that has been available to Firefox users for 20 years. It is used by government and banking sites. It can be used to participate in plebiscites.

Please close all open windows of Mozilla Firefox after installation and run Mozilla Firefox again.

Download:
signTextJS
Adobe Reader Configurator

Provides loading of the B-Trust certification chain in Adobe Reader (version 7, 8, 9 or 10) for operating system MS Windows (XP or 7). It is necessary to check the settings in Adobe Reader, section “Manage Trusted Identities”. If you find existing B-Trust certificates there, they have to be removed before starting the application.

Download:
B-Trust Acrobat Reader Fix
B-Trust E-mail checker

Free software checking B-Trust E-mail settings. Run the file and apply the settings in your e-mail client.

Download:
B-Trust Email Checker
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