METHODS AND APPARATUSES FOR JOINTLY PROCESSING DATA BY TWO PARTIES FOR DATA PRIVACY PROTECTION

METHODS AND APPARATUSES FOR JOINTLY PROCESSING DATA BY TWO PARTIES FOR DATA PRIVACY PROTECTION

Embodiments of this specification provide methods and apparatuses for data privacy protection. An embodiment of the methods comprises receiving, by a first party from a second party, an encrypted integrated vector, determining an encrypted result vector based on the original matrix and the encrypted...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Wei, Tao, Wei, Zhenqiang, Feng, Haonan, Pan, Wuqiong, Li, Tingting
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:Embodiments of this specification provide methods and apparatuses for data privacy protection. An embodiment of the methods comprises receiving, by a first party from a second party, an encrypted integrated vector, determining an encrypted result vector based on the original matrix and the encrypted integrated vector, determining a data processing result based on the encrypted result vector, and sending the data processing result to the second party for the second party to obtain a multiplication calculation result of the original matrix and the n original vectors based on the data processing result.