公开(公告)号：US20180121651A1

公开(公告)日：2018-05-03

申请号：US15791786

申请日：2017-10-24

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Tae-Yeon KIM ,  Chan-Woo BAE ,  Hee-Min KIM ,  Hyeong-Min SEO ,  Jung-Hwa HAN ,  Sung-Il LEE ,  Eung-Ki PARK

IPC: G06F21/56 ,  G06F9/445 ,  G06F17/30

CPC classification number: G06F21/565 ,  G06F8/65 ,  G06F16/1873 ,  G06F16/2365 ,  G06F21/572 ,  G06F2221/033

Abstract: An update management apparatus and an update verification apparatus and method of a control system. The update verification apparatus of the control system includes a file type classification unit for classifying one or more input update files into any one file type of a firmware file, a patch file, and another type of file; an integrity verification unit for verifying integrity of the update files based on the file types of the update files; and an update file generation unit for generating a final update file from the update files, the integrity of which has been verified.