DEFERRED AND SECURE DATA SIGNING

DEFERRED AND SECURE DATA SIGNING

In Secure-Asynchronous Signing, when a record is inserted into a collection of records by a user, the user specifies a registered digital certificate to associate with the record. The digital certificate was previously registered by the user. To subsequently sign a record, the user provides a digita...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: SONAWANE, SACHIN VIJAKUMAR, HU, WEI-MING, RAKHMILEVICH, MARK, GIRKAR, MAHESH BABURAO, LOAIZA, JUAN R
Format: Patent
Sprache:eng
Schlagworte:
CALCULATING
COMPUTING
COUNTING
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRIC DIGITAL DATA PROCESSING
ELECTRICITY
PHYSICS
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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Beschreibung
Zusammenfassung:In Secure-Asynchronous Signing, when a record is inserted into a collection of records by a user, the user specifies a registered digital certificate to associate with the record. The digital certificate was previously registered by the user. To subsequently sign a record, the user provides a digital signature. The digital signature is validated using data in the record and a public key of the digital certificate that was associated with the row. Invalid digital signatures are detected and rejected regardless of how long afterward the attempt to sign the row occurs after inserting the row.