Main content

Bibliographic data

Document DE000019907600A1 (Pages: 2)

Bibliographic data Document DE000019907600A1 (Pages: 2)
INID Criterion Field Contents
54 Title TI [DE] Biometrischer Zufallsgenerator
[EN] Biometric random value generator uses pressure and writing time values for optically scanned signature or writing sample for addressing coordinate network intersection points providing corresponding numbers
71/73 Applicant/owner PA Baltus, René, 53125 Bonn, DE
72 Inventor IN Baltus, René, 53125 Bonn, DE ; Noop, Marc-Bernd, 53123 Bonn, DE
22/96 Application date AD Feb 22, 1999
21 Application number AN 19907600
Country of application AC DE
Publication date PUB Aug 24, 2000
33
31
32
Priority data PRC
PRN
PRD


51 IPC main class ICM G06K 9/78
51 IPC secondary class ICS G06F 7/58
IPC additional class ICA
IPC index class ICI
Cooperative patent classification CPC G06F 7/588
H04L 9/0866
MCD main class MCM
MCD secondary class MCS G06F 7/58 (2006.01)
MCD additional class MCA
57 Abstract AB [DE] Wird ein in seiner Dichte einstellbares Koordinatennetz über die Druck- und Zeitwerte einer vierdimensional erfaßten Unterschrift gelegt, können an den Kreuzungspunkten jedesmal andere Zufallwerte abgegriffen werden und stehen z. B. zu Verschlüsselungsaufgaben zur Verfügung.
[EN] The biometric random value generator uses a 4-dimensional signature or writing sample provided by a person, which is detected optically, with simultaneous detection of the applied pressure and the writing time, for addressing intersection points of a coordinate network, providing corresponding random numbers, e.g. for data encoding.
56 Cited documents identified in the search CT
56 Cited documents indicated by the applicant CT
56 Cited non-patent literature identified in the search CTNP
56 Cited non-patent literature indicated by the applicant CTNP
Citing documents Determine documents
Sequence listings
Search file IPC ICP G06F 7/58
G06K 9/78 U