Information embedding method for home printing of certifications

Yoshiyasu Takahashi; Takaaki Yamada; Ryu Ebisawa; Yasuhiro Fujii; Satoru Tezuka

doi:10.1109/ICACT.2008.4494206

Information embedding method for home printing of certifications

Yoshiyasu Takahashi, Takaaki Yamada, Ryu Ebisawa, Yasuhiro Fujii, Satoru Tezuka

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

6 Citations (Scopus)

Abstract

In this paper, we describe our dot-pattern code, which can embed information onto the paper. Its main features are 1) no need to reserve a special room for the code, 2) obscure and unnoticeable, 3) comparatively large information capacity, 4) the absolute coordinates in the paper is measurable. We describe how to embed and detect the information onto / from the paper, and we estimate it by examination. From the examination, we found that our dot-pattern code is applicable to various kinds of papers, printers including ink-jet and scanners. We also found that even when the density of the black dot is greater than 6%, over 8,000 bits could be safely embedded with error rate less than 10^-6. We also found that the embedded information could be detected correctly after the paper had been damaged.

Original language	English
Title of host publication	10th International Conference on Advanced Communication Technology, ICACT 2008 - Proceedings
Pages	2116-2120
Number of pages	5
DOIs	https://doi.org/10.1109/ICACT.2008.4494206
Publication status	Published - 2008 May 28
Externally published	Yes
Event	2008 10th International Conference on Advanced Communication Technology - Phoenix Park, Korea, Republic of Duration: 2008 Feb 17 → 2008 Feb 20

Publication series

Name	International Conference on Advanced Communication Technology, ICACT
Volume	3
ISSN (Print)	1738-9445

Other

Other	2008 10th International Conference on Advanced Communication Technology
Country	Korea, Republic of
City	Phoenix Park
Period	08/2/17 → 08/2/20

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Keywords

Digital watermarking
Dot-pattern code
e-Government
Electronic delivery

ASJC Scopus subject areas

Electrical and Electronic Engineering

Cite this

Takahashi, Y., Yamada, T., Ebisawa, R., Fujii, Y., & Tezuka, S. (2008). Information embedding method for home printing of certifications. In 10th International Conference on Advanced Communication Technology, ICACT 2008 - Proceedings (pp. 2116-2120). [4494206] (International Conference on Advanced Communication Technology, ICACT; Vol. 3). https://doi.org/10.1109/ICACT.2008.4494206

Information embedding method for home printing of certifications. / Takahashi, Yoshiyasu; Yamada, Takaaki; Ebisawa, Ryu; Fujii, Yasuhiro; Tezuka, Satoru.

10th International Conference on Advanced Communication Technology, ICACT 2008 - Proceedings. 2008. p. 2116-2120 4494206 (International Conference on Advanced Communication Technology, ICACT; Vol. 3).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Takahashi, Y, Yamada, T, Ebisawa, R, Fujii, Y & Tezuka, S 2008, Information embedding method for home printing of certifications. in 10th International Conference on Advanced Communication Technology, ICACT 2008 - Proceedings., 4494206, International Conference on Advanced Communication Technology, ICACT, vol. 3, pp. 2116-2120, 2008 10th International Conference on Advanced Communication Technology, Phoenix Park, Korea, Republic of, 08/2/17. https://doi.org/10.1109/ICACT.2008.4494206

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Access to Document

10.1109/ICACT.2008.4494206