Melashchenko A. Tools and methods for interoperability of national systems of digital signatures.

Thesis for Ph.D. degree in physics and mathematics by specialty 01.05.03 - Mathematical and software of computers and systems. - VM Glushkov Institute of Cybernetics of the National Academy of Sciences of Ukraine, Kiev, 2010. Thesis for Ph.D. degree in physics and mathematics by specialty 01.05.03 - Mathematical and software of computers and systems. - VM Glushkov Institute of Cybernetics of the National Academy of Sciences of Ukraine, Kiev, 2010. Identified the main problems of interoperability of NSES through a comparison of it with a reference QPKI model. Proposed standard representation of the signing policy as a basic component of the business model of QPKI according to Directive 1999/93/EC. Proposed security profiles of signature suite GOST 34.311 + DSTU 4145 for interoperability of its implementation in cryptomodules. Implemented security profile for signature suite GOST 34.311 + DSTU 4145 as a crytomodule "UPGCryptoProviderBasic" which was implemented according to the Microsoft CryptoAPI specifications. Was proposed formal procedure of accreditation of CA, based on national standards of Ukraine, harmonized with the European. Developed and implemented the specification testbed for assessing the interoperability of implementations of the standard model QPKI on the basis of a formal accreditation procedure CA. Was proposed directions of development of public key infrastructure, based on the analysis of the homomorphic transform notation in the ASN.1-XSD-schema XML-document.