JP2004135265A5 - - Google Patents
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- Publication number
- JP2004135265A5 JP2004135265A5 JP2003191847A JP2003191847A JP2004135265A5 JP 2004135265 A5 JP2004135265 A5 JP 2004135265A5 JP 2003191847 A JP2003191847 A JP 2003191847A JP 2003191847 A JP2003191847 A JP 2003191847A JP 2004135265 A5 JP2004135265 A5 JP 2004135265A5
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003191847A JP4106311B2 (en) | 2002-08-09 | 2003-07-04 | Information embedding device, encoding device, falsification detection device, method thereof, and recording medium recording program for executing the method |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002232398 | 2002-08-09 | ||
| JP2003191847A JP4106311B2 (en) | 2002-08-09 | 2003-07-04 | Information embedding device, encoding device, falsification detection device, method thereof, and recording medium recording program for executing the method |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2004135265A JP2004135265A (en) | 2004-04-30 |
| JP2004135265A5 true JP2004135265A5 (en) | 2006-04-27 |
| JP4106311B2 JP4106311B2 (en) | 2008-06-25 |
Family
ID=32300942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2003191847A Expired - Fee Related JP4106311B2 (en) | 2002-08-09 | 2003-07-04 | Information embedding device, encoding device, falsification detection device, method thereof, and recording medium recording program for executing the method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4106311B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006027823A1 (en) * | 2004-09-06 | 2006-03-16 | Mitsubishi Denki Kabushiki Kaisha | Electronic watermark device, authentication processing device, decoding processing device, and re-quantization device |
| JP4765990B2 (en) * | 2007-04-16 | 2011-09-07 | 日本ビクター株式会社 | Digital content data management system, management method, and utilization apparatus |
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2003
- 2003-07-04 JP JP2003191847A patent/JP4106311B2/en not_active Expired - Fee Related