Soongsil University

Songi Gwak

Soohwan Jung

Ngoc-Tu Chau

Thien-phuc Doan

Hyunseok Shim

Provided is an on-device Android malware detection method based on an adaptive model through transfer learning, including: determining whether an application is malicious or unfavorable from a list of applications installed on a device; decompiling, in the device, an Android package (APK) of the application installed on the device; transmitting the determined list and the decompiled APK file to a server in order to generate a head model in the server and use the generated head model for the transfer learning with a base model; performing malware analysis in the device using a transfer learning model received from the server for an application newly installed on the device; and providing a malware analysis result to a user through the device as a result, and since the malware analysis is performed on the device, it is possible to ensure the availability and real-time performance of enabling analysis outside of a network range.

On-device android malware detection method based on adaptive model through transfer learning, and recording medium and apparatus for performing the same

Provided is a design method for sharing a profile in a container environment, including: extracting a sensitive context defined as information related to system-based access control or a sandboxing policy and an insensitive context defined as information unrelated to security for a profile provided by a developer; extracting the sensitive context and the insensitive context for the profile provided by a host; fetching a max configuration for the sensitive and insensitive contexts from each image layer of the developer; and generating a final profile that is applied to deploy the container by merging the host profile with the max configuration fetched from the developer profile. Accordingly, it is possible to provide an optimal environment to developers and hosts by generating the final profile with a hierarchical model using the host profile and the developer profile.

Growing community of inventors

Seoul, South Korea

Songi Gwak