METHOD FOR CALCULATING USING AN ONE-WAY FUNCTION EFFIENCT IN A ZERO KNOWLEDGE PROOF, AND APPARATUS IMPLEMENTING THE SAME METHOD

METHOD FOR CALCULATING USING AN ONE-WAY FUNCTION EFFIENCT IN A ZERO KNOWLEDGE PROOF, AND APPARATUS IMPLEMENTING THE SAME METHOD

A calculation method using an efficient one-way function in a zero-knowledge proof, performed by a computing device according to an embodiment of the disclosure includes calculating a second bit stream from one or more first substitution-boxes (S-boxes) by an input based on the first bit stream; cal...

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Bibliographische Detailangaben
Hauptverfasser: Kim, Seongkwang, Lee, Jooyoung, Moon, Dukjae, Lee, Sangyub, Ha, Jincheol, Kwon, Jihoon, Son, Mincheol, Lee, Byeonghak
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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Zusammenfassung:A calculation method using an efficient one-way function in a zero-knowledge proof, performed by a computing device according to an embodiment of the disclosure includes calculating a second bit stream from one or more first substitution-boxes (S-boxes) by an input based on the first bit stream; calculating a third bit stream by inputting the second bit stream to a processing matrix; and calculating a fourth bit stream from one or more second S-boxes by an input based on the third bit stream.