Art

J-GLOBAL ID：202002253765608343   Reference number：20A0750024

Improvement of the Quality of Visual Secret Sharing Schemes with Constraints on the Usage of Shares

共有使用に関する制約を伴う視覚復号型秘密分散共有法の品質改善

Author (2)： FUJII Mariko (Graduate School of Science and Technology, Sophia University) ,  SHIBUYA Tomoharu (Department of Information and Communication Sciences, Sophia University)
Material： IEICE Transactions on Information and Systems (Web)  (IEICE Trans Inf Syst (Web))
Volume： E103.D  Issue： 1  Page： 11-24(J-STAGE)  Publication year： 2020 
JST Material Number： U0469A  ISSN： 1745-1361  Document type： Article
Article type： 原著論文  Country of issue： Japan (JPN)  Language： ENGLISH (EN)

Thesaurus term： *cryptogram ,  *improvement ,  information sharing ,  Laplace operator ,  decoding ,  image transformation ,  *visual cryptography ,  *quality improvement
Semi thesaurus term： decoding ,  halftoning ,  Laplacian ,  *Visual Secret Sharing Scheme ,  secret image sharing

Author keywords (5)： secret sharing ,  visual cryptography ,  threshold visual secret sharing schemes ,  halftone image ,  Laplacian filter

JST classification (2)： Graphic and image processing in general  (JE04010I) ,  Code theory  (ND02030R)

Reference (12)：

• [1] S. Droste, “New results on visual cryptography,” Advances in Cryptology - CRYPT'96, Lecture Notes in Computer Science, vol.1109, pp.401-415, Springer, Berlin, Heidelberg, 1996. 10.1007/3-540-68697-5_30
• [2] GNU Image Manipulation Program (GIMP), https://www.gimp.org/
• [3] M. Iwamoto, “A weak security notion for visual secret sharing schemes,” IEEE Trans. Inf. Forensics Security, vol.7, no.2, pp.372-382, 2012. 10.1109/tifs.2011.2170975
• [4] M. Iwamoto, L. Wang, K. Yoneyama, N. Kunihiro, and K. Ohta, “Visual secret sharing schemes for multiple secret images allowing the rotation of shares,” IEICE Trans. Fundamentals, vol.E89-A, no.5, pp.1382-1395, May 2006.
• [5] T. Katoh and H. Imai, “An extended construction method of visual secret sharing scheme,” IEICE Trans. Fundamentals (Japanese Edition), vol.J79-A, no.8, pp.1344-1351, Aug. 1996.

Terms in the title (6)： 共有 ,  制約 ,  視覚 ,  復号 ,  秘密分散共有 ,  品質改善