VERIFICATION METHOD, VERIFICATION PROGRAM, AND INFORMATION PROCESSING DEVICE

VERIFICATION METHOD, VERIFICATION PROGRAM, AND INFORMATION PROCESSING DEVICE

An information processing device (100) includes a storage unit (110) that stores signature pattern information (111) that represents a feature of one or a plurality of signatures regarding a document acquired in the past in association with a transmission source of the document. The information proc...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: YAMAMOTO, Dai, ITOH, Kouichi, KATAYAMA, Yoshinori, YASAKI, Koichi, NIMURA, Kazuaki
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Beschreibung
Zusammenfassung:An information processing device (100) includes a storage unit (110) that stores signature pattern information (111) that represents a feature of one or a plurality of signatures regarding a document acquired in the past in association with a transmission source of the document. The information processing device (100) acquires a transmission source of a target document (101) and first signature pattern information (102) that represents a feature of one or a plurality of signatures regarding the target document (101), from a reception side of the target document (101). The information processing device (100) extracts second signature pattern information (103) associated with the transmission source of the target document (101), from the storage unit (110). The information processing device (100) verifies reliability of the target document (101) based on a result of comparing the acquired first signature pattern information (102) and the extracted second signature pattern information (103).