SG76609A1 - Digital graphic signature system - Google Patents

Digital graphic signature system

Info

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
Application number
SG1999001674A
Inventor
Cris T Paltenghe
Original Assignee
Citicorp Dev Ct Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from US09/190,993 external-priority patent/US20020004783A1/en
Priority claimed from US09/190,727 external-priority patent/US7200578B2/en
Priority claimed from US09/290,427 external-priority patent/US6757826B1/en
Application filed by Citicorp Dev Ct Inc filed Critical Citicorp Dev Ct Inc
Publication of SG76609A1 publication Critical patent/SG76609A1/en

Links

SG1999001674A 1998-04-14 1999-04-14 Digital graphic signature system SG76609A1 (en)

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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
JP2000036049A (en) 2000-02-02

Similar Documents

Publication Publication Date Title
GB2326556B (en) Digital watermarking system
SG77270A1 (en) Digital content protection system
GB9700798D0 (en) Digital system simulation
GB9816088D0 (en) System
PL349852A1 (en) Digital information system
IL140699A0 (en) Scanner system
GB9800282D0 (en) Turbocharger system
GB2354323B (en) Location system
HUP0102601A3 (en) Construction system
EP0950992A3 (en) Digital graphic signature system
HU9900470D0 (en) Condansation system
GB2334751B (en) Anti-pinching system
AU9294398A (en) Graphic digital signatures
GB2337330B (en) Transcription system
GB9816261D0 (en) Cross-care system
SG76609A1 (en) Digital graphic signature system
AU6278599A (en) Digital peekhole system
IL144396A0 (en) Digital information system
GB2340632B (en) Transcription system
GB2326555B (en) Digital certification photograph system
GB2341255B (en) Odering system
GB2340606B (en) Transcription system
IL119206A0 (en) Digital signature
IL137703A0 (en) Document selection system
HU9802844D0 (en) Compost-making system