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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 한국정보처리학회 JIPS(Journal of Information Processing Systems) JIPS(Journal of Information Processing Systems) 제13권 제5호
- 발행연도
- 2017.1
- 수록면
- 1,382 - 1,396 (15page)
이용수
초록· 키워드
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In this paper, we analyze a recently proposed semi-fragile watermarking scheme based on local binary pattern(LBP) operators, and note that it has a fundamental flaw in the design. In this work, a binary watermark isembedded into image blocks by modifying the neighborhood pixels according to the LBP pattern. However,different image blocks might have the same LBP pattern, which can lead to false detection in watermarkextraction process. In other words, one can modify the host image intentionally without affecting itswatermark message. In addition, there is no encryption process before watermark embedding, which bringsanother potential security problem. To illustrate its weakness, two special copy-paste attacks are proposed in thispaper, and several experiments are conducted to prove the effectiveness of these attacks. To solve theseproblems, an improved semi-fragile watermarking based on LBP operators is presented. In watermarkembedding process, the central pixel value of each block is taken into account and Arnold transform isadopted to guarantee the security of watermark. Experimental results show that the improved watermarkingscheme can overcome the above defects and locate the tampered region effectively.
목차
등록된 정보가 없습니다.
참고문헌 (18)
참고문헌 신청
A. Alahmadi / 2017 / Passive detection of image forgery using DCT and local binary pattern / Signal, Image and Video Processing 11 (1) : 81 ~ 88
A. Tiwari / 2012 / Comparative evaluation of semifragile watermarking algorithms for image authentication / Journal of Information Security 3 (3) : 189 ~ 195
B. Yang / 2013 / A comparative study on local binary pattern(LBP)based face recognition : LBP histogram versus LBP image / Neurocomputing 120 : 365 ~ 379
J. D. Chang / 2013 / LBP-based fragile watermarking scheme for image tamper detection and recovery / Proceedings of the IEEE International Symposium on Next-Generation Electronics
J. M. Guo / 2014 / Security analyses of the watermarking scheme based on redundant discrete wavelet transform and singular value decomposition / AEU-International Journal of
A. Tiwari / 2012 / Comparative evaluation of semifragile watermarking algorithms for image authentication / Journal of Information Security 3 (3) : 189 ~ 195
B. Yang / 2013 / A comparative study on local binary pattern(LBP)based face recognition : LBP histogram versus LBP image / Neurocomputing 120 : 365 ~ 379
J. D. Chang / 2013 / LBP-based fragile watermarking scheme for image tamper detection and recovery / Proceedings of the IEEE International Symposium on Next-Generation Electronics
J. M. Guo / 2014 / Security analyses of the watermarking scheme based on redundant discrete wavelet transform and singular value decomposition / AEU-International Journal of
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