Lg Innotek Co., Ltd.

Korea University Research and Business Foundation

Jonghoon Kwon

Heejo Lee

Hongzhe Li

Hyuck-Min Kwon

The present disclosure includes: searching a code clone corresponding to a used source code from any analysis target source code; detecting a security sink and sensitive data of the security sink on the basis of patch information in the searched code clone; acquiring a source code which is from the user input point the a security sink by backwardly tracing the sensitive data detected in the analysis target source code; and verifying whether the searched code clone is a vulnerability in the analysis target source code by performing a concolic testing on the basis of a path from the input point to the security sink.

Software vulnerability analysis method and device

An apparatus and method for auto focusing camera module includes a DFoV value measurer measuring a DFoV value of a lens; storage stored with a designed DFoV value of a lens, a controller comparing the DFoV value of a lens measured by the DFoV value measurer with the designed DFoV value of a lens stored in the storage to recognize an initial position of a lens, and a lens mover focusing the lens by winding the lens or by unwinding the lens in response to the initial position of the lens recognized by the controller.

Growing community of inventors

Seoul, South Korea

Jonghoon Kwon