The I.CA SecomZEP application is designed for creating and verifying guaranteed electronic signatures (ZEP) in accordance with the legislation of the Slovak Republic in formats CAdES-EPES and CAdES-EPES-T. The signed document and signature is stored, resp. read, into/from a ZEP file.

The implementation of an electronic signature conforms to the standard CWA 14170 Security requirements for signature creation applications.

The verification of a valid signature conforms to the definition in the standard CWA General guidelines for electronic signature verification.

The application utilizes:

  • The ICASignZEP.dll library for creating signatures
  • The ICAVerifyZEP.dll library for verifying signatures
  • ICARtfPluginZEP.dll, ICATxtPluginZEP.dll, ICAOfficePluginZEP.dll, ICAPngPluginZEP, ICAPdfPluginZEP.dll plug-ins for working with individual document formats

All aforementioned libraries are certified by NBÚ SR.

For more information on this application, please contact us at:

Registration authorities



8/28/2019 Swedish partnership
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7/16/2019 I.CA starts issuing certificates using elliptic curve cryptography (ECC)
More here
3/27/2019 I.CA became a member of the OBE QTSP Working Group
More here