Root certificates

NCA (RSA) pki_rsa
NCA (GOST) pki_gost
RCA (RSA) root_rsa
RCA (GOST) root_gost

certificate revocation list


You want to reissue the EDS? Jump to Site >>


СWe inform that at the moment, in the browser stops plugin support NPAPI, therefore the launch of the Java software in browsers becomes impossible.

 To ensure the Java code to run in the browser, you must use the NCALayer.


 The program is necessary to pre-prepare the PC. PC Configuration must meet certain minimum requirements, which should provide the end-user.


Minimum requirements for the PC user:


  • Browser: Internet Explorer 10+, Firefox 4+, Opera 10+, Google Chrome 4+, Safari 5+;
  • Operating System: Windows XP/7/8/10, Linux,  OS X 10.


1. Before submitting the application, read the user's manual to install NCALayer



User's Manual for NCALayer Software Installation



2. Download the software NCALayer


NCALayer for Windows 

NCALayer for Linux     

NCALayer for MacOSX

download download download



Important! Before each start with a web site or portal, which is supposed to work with a digital signature, you need to run the application. For your convenience, you can add an application to autostart.


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