WO2023280234 - POLYLITHIC SYNTAX ZERO KNOWLEDGE JOINT PROOF METHOD, APPARATUS AND SYSTEM
National phase entry:
Publication Number
WO/2023/280234
Publication Date
12.01.2023
International Application No.
PCT/CN2022/104212
International Filing Date
06.07.2022
Title **
[English]
POLYLITHIC SYNTAX ZERO KNOWLEDGE JOINT PROOF METHOD, APPARATUS AND SYSTEM
[French]
PROCÉDÉ, APPAREIL ET SYSTÈME DE PREUVE CONJOINTE À DIVULGATION NULLE DE CONNAISSANCE DE SYNTAXE POLYLITHIQUE
Applicants **
HUAWEI TECHNOLOGIES CO., LTD.
Huawei Administration Building, Bantian,Longgang District
Shenzhen, Guangdong 518129, CN
Inventors
SUN, Sheng
28 Gray Crescent
Ottawa, Ontario K2K 3J6, CA
TONG, Wen
12 Whitestone Drive
Ottawa, Ontario K2C 4A7, CA
Priority Data
63/218,758
06.07.2021
US
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
| Number of Priorities | * |
| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
| Pages for Publication | * |
| Number of Pages with Drawings | * |
| Pages of Specification | * |
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International Searching Authority |
CNIPA
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| Applicant's Legal Status |
Legal Entity
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| * | |
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| Entry into National Phase under |
Chapter I
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| Translation |
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Recalculate
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Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing | 1604 | |
| EPO | Filing, Examination | 11386 | |
| Japan | Filing | 587 | |
| South Korea | Filing | 574 | |
| USA | Filing, Examination | 7710 |
Total: 21861 USD
The term for entry into the National Phase has expired. This quotation is for informational purposes only
Abstract[English]
A method, apparatus and system for implementing zero-knowledge proofs is provided. Partitioned garbled circuits are used to achieve a joint zero-knowledge proof system with full syntax verification. A polylithic syntax is used for handling complex semantics involving more than one statement to be proved and verified. Multiple verifiers can participate in a coordinated manner to perform the verification. Different verifiers can perform different parts of the verification.[French]
Un procédé, un appareil et un système, destinés à mettre en œuvre des preuves à divulgation nulle de connaissance, sont divulgués. Des circuits tronqués partitionnés sont utilisés pour obtenir un système de preuve à divulgation nulle de connaissance conjointe avec une vérification de syntaxe complète. Une syntaxe polylithique est utilisée pour gérer une sémantique complexe impliquant plus d'un énoncé à démontrer et vérifié. De multiples vérificateurs peuvent participer de manière coordonnée pour effectuer la vérification. Différents vérificateurs peuvent effectuer différentes parties de la vérification.