SG76609A1 - Digital graphic signature system - Google Patents
Digital graphic signature systemInfo
- Publication number
- SG76609A1 SG76609A1 SG1999001674A SG1999001674A SG76609A1 SG 76609 A1 SG76609 A1 SG 76609A1 SG 1999001674 A SG1999001674 A SG 1999001674A SG 1999001674 A SG1999001674 A SG 1999001674A SG 76609 A1 SG76609 A1 SG 76609A1
- Authority
- SG
- Singapore
- Prior art keywords
- signature system
- digital graphic
- graphic signature
- digital
- signature
- Prior art date
Links
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US8174898P | 1998-04-14 | 1998-04-14 | |
US09/190,993 US20020004783A1 (en) | 1997-11-12 | 1998-11-12 | Virtual wallet system |
US09/190,727 US7200578B2 (en) | 1997-11-12 | 1998-11-12 | Method and system for anonymizing purchase data |
US09/290,427 US6757826B1 (en) | 1998-04-14 | 1999-04-13 | Digital graphic signature system |
Publications (1)
Publication Number | Publication Date |
---|---|
SG76609A1 true SG76609A1 (en) | 2000-11-21 |
Family
ID=27491648
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG1999001674A SG76609A1 (en) | 1998-04-14 | 1999-04-14 | Digital graphic signature system |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP2000036049A (en) |
SG (1) | SG76609A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003134108A (en) * | 2001-10-30 | 2003-05-09 | Ricoh Co Ltd | Electronic signature, apparatus and method for verifying electronic signature, program and recording medium |
EP2169595A4 (en) | 2007-07-12 | 2015-06-03 | Fujitsu Ltd | Information processing apparatus, information processing method, and information processing program |
KR101646328B1 (en) * | 2014-05-23 | 2016-08-05 | 중소기업은행 | Mobile credit card settlement method and service apparatus using the same, phone |
CN112115431A (en) * | 2020-09-17 | 2020-12-22 | 朱捷 | Data transfer method and system based on image pixel point signature |
-
1999
- 1999-04-14 SG SG1999001674A patent/SG76609A1/en unknown
- 1999-04-14 JP JP10656599A patent/JP2000036049A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
JP2000036049A (en) | 2000-02-02 |
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