Merzlikin N.J. 1
Platonov V.J. 1
Lukyanov V.S. 1
Bykov D.V. 1
1 Volgograd State Technical University
There is a growing need for services provided by the certifying centers. This is due to the fact that information technologies play an increasingly prominent place in human life. The introduction of e-government, the introduction of universal electronic cards, personal digital electronic signature for every citizen of the Russian Federation – all of which can use the certification authorities in their work. This paper describes the features of the protocols of the certification center OCSP and TSP. The algorithm implementation of these protocols have been described each of them. The description was provided OSCP interaction between relying party and OSCP-server. Also describes how the interaction between the TSP client and a trusted third party TSA. As a result, the research has been designed for the general structure of the library of protocols TSP and OCSP. A key component of the structure is the ASN.1 decoder. Implementation of the class library designed will greatly enhance the security of mobile applications.