SYSTEM AND METHOD FOR DETECTING REPLAY ATTACK

SYSTEM AND METHOD FOR DETECTING REPLAY ATTACK

A computer-implemented method for detecting replay attack comprises: obtaining at least one candidate transaction for adding to a blockchain; verifying if an identification of the candidate transaction exists in an identification database, the identification database comprising a plurality of identi...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: XIE, Guilu
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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Beschreibung
Zusammenfassung:A computer-implemented method for detecting replay attack comprises: obtaining at least one candidate transaction for adding to a blockchain; verifying if an identification of the candidate transaction exists in an identification database, the identification database comprising a plurality of identifications within a validation range; and in response to determining that the identification does not exist in the identification database, determining that the candidate transaction is not associated with a replay attack.