DE374225T1 - METHOD AND DEVICE FOR CERTIFICATION. - Google Patents

METHOD AND DEVICE FOR CERTIFICATION.

Info

Publication number
DE374225T1
DE374225T1 DE1989905925 DE89905925T DE374225T1 DE 374225 T1 DE374225 T1 DE 374225T1 DE 1989905925 DE1989905925 DE 1989905925 DE 89905925 T DE89905925 T DE 89905925T DE 374225 T1 DE374225 T1 DE 374225T1
Authority
DE
Germany
Prior art keywords
certification
Prior art date
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.)
Pending
Application number
DE1989905925
Other languages
German (de)
Inventor
Reginald Jeffrey Hindhead Surrey Gu26 6Td Gb Austin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NCR Voyix Corp
Original Assignee
NCR Corp
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 GB888811816A external-priority patent/GB8811816D0/en
Priority claimed from GB898906496A external-priority patent/GB8906496D0/en
Application filed by NCR Corp filed Critical NCR Corp
Priority claimed from PCT/US1989/001944 external-priority patent/WO1989011706A1/en
Publication of DE374225T1 publication Critical patent/DE374225T1/en
Pending legal-status Critical Current

Links

DE1989905925 1988-05-19 1989-05-04 METHOD AND DEVICE FOR CERTIFICATION. Pending DE374225T1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB888811816A GB8811816D0 (en) 1988-05-19 1988-05-19 Method & device for authentication
GB898906496A GB8906496D0 (en) 1989-03-21 1989-03-21 Method and device for authentication
US33178889A 1989-04-03 1989-04-03
PCT/US1989/001944 WO1989011706A1 (en) 1988-05-19 1989-05-04 Method and device for authentication

Publications (1)

Publication Number Publication Date
DE374225T1 true DE374225T1 (en) 1991-02-07

Family

ID=27450103

Family Applications (2)

Application Number Title Priority Date Filing Date
DE1989604540 Expired - Fee Related DE68904540T2 (en) 1988-05-19 1989-05-04 METHOD AND DEVICE FOR CERTIFICATION.
DE1989905925 Pending DE374225T1 (en) 1988-05-19 1989-05-04 METHOD AND DEVICE FOR CERTIFICATION.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE1989604540 Expired - Fee Related DE68904540T2 (en) 1988-05-19 1989-05-04 METHOD AND DEVICE FOR CERTIFICATION.

Country Status (1)

Country Link
DE (2) DE68904540T2 (en)

Also Published As

Publication number Publication date
DE68904540D1 (en) 1993-03-04
DE68904540T2 (en) 1993-08-26

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