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Information × Registration Number 0209U008677, 0107U005692 , R & D reports Title Use of the concept of a digital envelope for creation distributed in time and space of system of an exchange of the confidential information with an opportunity of independent check them authenticity popup.stage_title Head Kovalenko Igor, Registration Date 27-11-2009 Organization V.M.Glushkov Institute of Cybernetics of NASU popup.description2 Research object: System of exchange by confidential reports with possibility of independent verification of their authenticness. Research purpose: development of the applied algorithms and protocols of calculation of digital envelope, calculation of component digital signature, forming and use of the distributed cryptographic resources, including, systems of the management distributed in space and time the cryptographic keys with the use of certificates of the opened keys, development of the applied algorithms and protocols of the use of outsourcing of time for the independent audit of digital envelopes and programmatic realization of these algorithms. Research methods: theory of groups, theory of the eventual fields, theory of elliptic curves, calculable methods of algebra and theory of numbers. Results of implementation of work: Are the applied algorithms and protocols developed: calculations of digital envelope, his forming and decoding; calculations of component digital signature with the use of the cryptographic resources distributed in space and time and protocol of the use of this algorithm; forming and uses of the system of the distributed cryptographic resources, including, control system by the cryptographic keys with the use of certificates of the opened keys; calculations of queries of mark of time and mark of time on the basis of cryptographic algorithms, certain the standards of Ukraine; programmatic realization of the applied algorithms and protocols is carried out on a platform Java. Product Description popup.authors А.І.Кочубінський В.Ф.Синявський О.М.Фаль О.С.Шаталов popup.nrat_date 2020-04-02 Close