Presentation | 2011-09-20 Research of digital watermark to QR code Koichiro KARITA, Akihiro SHIMIZU, |
---|---|
PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Recently, the QR(Quick Response) code is published in the poster, the magazine, and the Web screen. It has been widely used in mobile advertising services. The user can easily access the Web page by reading QR code using a cell-phone. QR code is easy to make, and cannot prove the legitimacy of each cord. Because the camouflage of the QR cord is possible, regular service is not available to users, and it is derived to phishing, and there is danger leaking personal information. In this paper, suggest an information implantation method by the digital watermark for the certification information addition to QR cord, this method buries watermark information within the range of the error correction function of the QR code. In consideration of what is used in the environment where a dirt attaches to QR cord, I keep the failure resistance for a suggestion method. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | QR code / digital watermark / error correction function / failure resistance |
Paper # | LOIS2011-16,IE2011-49,EMM2011-27 |
Date of Issue |
Conference Information | |
Committee | LOIS |
---|---|
Conference Date | 2011/9/13(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | |
Vice Chair | |
Secretary | |
Assistant |
Paper Information | |
Registration To | Life Intelligence and Office Information Systems (LOIS) |
---|---|
Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Research of digital watermark to QR code |
Sub Title (in English) | |
Keyword(1) | QR code |
Keyword(2) | digital watermark |
Keyword(3) | error correction function |
Keyword(4) | failure resistance |
1st Author's Name | Koichiro KARITA |
1st Author's Affiliation | Graduate School of Engineering, Kochi University of Technology() |
2nd Author's Name | Akihiro SHIMIZU |
2nd Author's Affiliation | Graduate School of Engineering, Kochi University of Technology |
Date | 2011-09-20 |
Paper # | LOIS2011-16,IE2011-49,EMM2011-27 |
Volume (vol) | vol.111 |
Number (no) | 207 |
Page | pp.pp.- |
#Pages | 4 |
Date of Issue |