ESS QCA Qualified certificate for electronic signature



Important Notice:
Due to the recent COViD-19 virus situation, E-Smart Systems established a temporary organization of working hours and visits for its employees. In accordance with the previous, a new regime of work with clients has been established.

Feel free to contact office@e-smartsys.com for any information you need.

Thank you for your understanding.


"E-Smart Systems" d.o.o. - ESS CA E-Smart Systems certification authority offers electronic certificates issuing services for legal entities in Republic of Serbia. ESS QCA is accredited by Serbian Ministry of Trade, Tourism and Telecommunications (Document number 345-01-258/2019-12, declared on 29.05.2019.).


ESS QCA uses Gemalto IDPrime 830 MD smart cards with FIPS 140-2 level 3 certificate:
• For smart card ship,
• For smart card operating system and
• PKI (Public Key Infrastructure) smart card applet.


E-Smart Systems possess more than a decade of working with PKI experience, managing smart card solutions, and software development.

You can find detailed Information on Qualified certificate for electronic signature (ESS QCA)



ESS QCA Qualified certificate for electronic signature