METHOD OF PROTECTING THE LOCAL NETWORK FROM MALICIOUS PROGRAMS FROM THE INTERNET AND THE DEVICE FOR TRANSFORMING FILES Russian patent published in 2019 - IPC G06F21/56 G06F21/60 

FIELD: information technology.

SUBSTANCE: invention relates to local area networks, namely to ensure their information security. Method of protecting a local network includes the steps in which data from the Internet is pre-checked using software protection tools on a computer that does not have access to the local network, verified data in the form of graphic and/or text files are transferred to a file conversion device, where they are displayed on a page-by-page basis, at a frame rate without a frame regeneration process, at the same time, they synchronously photograph the pages, using hardware, and send photographic page files to the server of the local network.

EFFECT: ensuring protection of the local network from the penetration of malicious programs from the Internet at high speed data transfer to the server of the local network.

7 cl, 6 dwg