SOFTWARE AND HARDWARE SYSTEM FOR AUTHENTICATION OF ELECTRONIC DOCUMENTS AND ELECTRONIC SIGNATURES Russian patent published in 2020 - IPC G06F21/64 

FIELD: computer engineering.

SUBSTANCE: invention relates to computer engineering. Disclosed is a software and hardware system for authenticating electronic documents and electronic signatures, comprising an electronic signature validity verification unit, wherein the complex further comprises a client part – a DVCS request generation point and a server part – a DVCS services function point, comprising an electronic signature validity checking unit, wherein DVCS request formation point includes in-series connected input data processing unit, authentication unit, first cryptography operation unit, data transmission unit, further, the DVCS request generation point comprises series-connected data receiving unit, data decompression unit, second cryptography operation unit and receipts disassembly unit, at that, the DVCS services operation point includes in-series connected data decompression unit, which input is connected to the DVCS-request data transmission unit output from the DVCS-request generation point to the server part, input data reception and disassembling unit, which is simultaneously an electronic signature validity checking unit, an integrity check unit, an authentication unit, a unit for interaction with remote TPA services, a receipt creation unit, a logging unit, storage of receipts, data on the request, a data compression unit, further, the DVCS services operation point comprises a database operation unit which stores all data based on query processing results, connected by the first input and output, respectively, to the output and input of the authentication unit, wherein the second input and output of the database operation unit are connected to the first input and output of the logging unit, the second input and output of which are connected to the further installed cryptography unit; wherein the additionally installed cryptography unit is connected by inputs and outputs to the incoming data receiving and disassembly unit, the integrity check unit, the interaction unit with the remote TPA services, the receipt creation unit and the logging unit, storage of receipts, data on the request; wherein the output of the data compression unit is connected to the input of the data receiving unit of the DVCS request formation point.

EFFECT: high reliability of authenticating electronic documents and electronic signatures.

1 cl, 2 dwg