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 | |
| 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 |
Fingerprint
Keywords
- Digital watermarking
- Dot-pattern code
- e-Government
- Electronic delivery
ASJC Scopus subject areas
- Electrical and Electronic Engineering
Cite this
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
}
TY - GEN
T1 - Information embedding method for home printing of certifications
AU - Takahashi, Yoshiyasu
AU - Yamada, Takaaki
AU - Ebisawa, Ryu
AU - Fujii, Yasuhiro
AU - Tezuka, Satoru
PY - 2008/5/28
Y1 - 2008/5/28
N2 - 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.
AB - 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.
KW - Digital watermarking
KW - Dot-pattern code
KW - e-Government
KW - Electronic delivery
UR - http://www.scopus.com/inward/record.url?scp=44149086941&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=44149086941&partnerID=8YFLogxK
U2 - 10.1109/ICACT.2008.4494206
DO - 10.1109/ICACT.2008.4494206
M3 - Conference contribution
AN - SCOPUS:44149086941
SN - 9788955191356
T3 - International Conference on Advanced Communication Technology, ICACT
SP - 2116
EP - 2120
BT - 10th International Conference on Advanced Communication Technology, ICACT 2008 - Proceedings
ER -