SECRET CALCULATION SYSTEM, SECRET CALCULATION METHOD, AND PROGRAM

SECRET CALCULATION SYSTEM, SECRET CALCULATION METHOD, AND PROGRAM

A secret calculation system is a secret calculation system that executes secret calculation for calculating data in an encrypted state, and includes a first acquisition unit that acquires first data encrypted, a second acquisition unit that acquires second data unencrypted according to the first dat...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: HOKAZONO, Yasunori, TAMURA, Koutarou
Format: Patent
Sprache:eng
Schlagworte:
ADVERTISING
CALCULATING
CODING OR CIPHERING APPARATUS FOR CRYPTOGRAPHIC OR OTHERPURPOSES INVOLVING THE NEED FOR SECRECY
COMPUTING
COUNTING
CRYPTOGRAPHY
DISPLAY
EDUCATION
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
SEALS
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Beschreibung
Zusammenfassung:A secret calculation system is a secret calculation system that executes secret calculation for calculating data in an encrypted state, and includes a first acquisition unit that acquires first data encrypted, a second acquisition unit that acquires second data unencrypted according to the first data, a secret calculation unit that executes the secret calculation on the basis of the first data and the second data, and an output unit that outputs a result of the secret calculation in an encrypted state. As a result, it is possible to improve data security and reduce a processing load on the secret calculation.