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학술대회 Design of an efficient image protection method based on QR code
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김영세, 한진희, 김건우
International Conference on Information and Communication Technology Convergence (ICTC) 2020, pp.1448-1450
20HB1500, 포스트 스마트폰 시대를 대비한 Trusted Reality 핵심기술 개발, 송기봉
This paper presents the design and the verification of an efficient image protection method based on the QR code, which is a type of two-dimensional barcode widely used in various fields. For this purpose, we design a new image protection system consisting of a secure image generator and a secure image recognizer. One adds a new pre-processing block to the typical QR code generator and the other combines the existing QR code reader with a new post-processing block. The new architecture provides image de-identification. It is also flexible, allowing the use of text-based compression and encryption. We have implemented prototype applications for verifying the functions of the secure image generator and those of the secure image recognizer. As a result, it is shown that the proposed architecture can be used as a good solution for image privacy protection, especially in offline environments.
KSP 제안 키워드
Code Generator, Code Reader, Compression and encryption, De-Identification, Image Protection, Image privacy, Post-Processing, Pre-processing, Protection method, QR Code, Two-dimensional barcode