JPWO2024013923A1 - - Google Patents
Info
- Publication number
- JPWO2024013923A1 JPWO2024013923A1 JP2024533431A JP2024533431A JPWO2024013923A1 JP WO2024013923 A1 JPWO2024013923 A1 JP WO2024013923A1 JP 2024533431 A JP2024533431 A JP 2024533431A JP 2024533431 A JP2024533431 A JP 2024533431A JP WO2024013923 A1 JPWO2024013923 A1 JP WO2024013923A1
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
- H04L9/3218—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using proof of knowledge, e.g. Fiat-Shamir, GQ, Schnorr, ornon-interactive zero-knowledge proofs
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
- G06F21/64—Protecting data integrity, e.g. using checksums, certificates or signatures
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
- H04L9/3236—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using cryptographic hash functions
- H04L9/3239—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using cryptographic hash functions involving non-keyed hash functions, e.g. modification detection codes [MDCs], MD5, SHA or RIPEMD
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/50—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using hash chains, e.g. blockchains or hash trees
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Theoretical Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Bioethics (AREA)
- Computer Hardware Design (AREA)
- Software Systems (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2022/027677 WO2024013923A1 (ja) | 2022-07-14 | 2022-07-14 | 証明生成プログラム、証明生成方法、情報処理装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPWO2024013923A1 true JPWO2024013923A1 (https=) | 2024-01-18 |
Family
ID=89536240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024533431A Pending JPWO2024013923A1 (https=) | 2022-07-14 | 2022-07-14 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20250062905A1 (https=) |
| EP (1) | EP4557149A4 (https=) |
| JP (1) | JPWO2024013923A1 (https=) |
| CN (1) | CN119278450A (https=) |
| WO (1) | WO2024013923A1 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20240333509A1 (en) * | 2023-03-30 | 2024-10-03 | Logistics and Supply Chain MultiTech R&D Centre Limited | Blockchain-Based Traceability System and Method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016134152A (ja) * | 2015-01-22 | 2016-07-25 | パナソニックＩｐマネジメント株式会社 | 環境負荷情報管理システム、及び、環境負荷情報管理方法 |
| JP2020515087A (ja) * | 2018-11-07 | 2020-05-21 | アリババ・グループ・ホールディング・リミテッドＡｌｉｂａｂａ Ｇｒｏｕｐ Ｈｏｌｄｉｎｇ Ｌｉｍｉｔｅｄ | ブロックチェーン機密トランザクション内の暗号化されたトランザクション情報の復元 |
| WO2022137834A1 (ja) * | 2020-12-23 | 2022-06-30 | 株式会社デンソー | 情報管理方法、及び情報管理プログラム |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6987594B2 (ja) | 2017-10-16 | 2022-01-05 | 株式会社日立製作所 | アクセス権管理方法、アクセス権管理システム、および、アクセス権管理装置 |
| US11848917B2 (en) * | 2020-07-10 | 2023-12-19 | Toposware, Inc. | Blockchain-based anonymous transfers zero-knowledge proofs |
| US12015715B2 (en) * | 2021-04-28 | 2024-06-18 | International Business Machines Corporation | Trusted aggregation with data privacy based on zero-knowledge-proofs |
| CN113411189B (zh) * | 2021-06-16 | 2022-12-02 | 北京沃东天骏信息技术有限公司 | 数据处理方法及装置、溯源方法及装置、电子设备 |
-
2022
- 2022-07-14 CN CN202280096478.1A patent/CN119278450A/zh active Pending
- 2022-07-14 WO PCT/JP2022/027677 patent/WO2024013923A1/ja not_active Ceased
- 2022-07-14 JP JP2024533431A patent/JPWO2024013923A1/ja active Pending
- 2022-07-14 EP EP22951137.3A patent/EP4557149A4/en active Pending
-
2024
- 2024-11-06 US US18/938,436 patent/US20250062905A1/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016134152A (ja) * | 2015-01-22 | 2016-07-25 | パナソニックＩｐマネジメント株式会社 | 環境負荷情報管理システム、及び、環境負荷情報管理方法 |
| JP2020515087A (ja) * | 2018-11-07 | 2020-05-21 | アリババ・グループ・ホールディング・リミテッドＡｌｉｂａｂａ Ｇｒｏｕｐ Ｈｏｌｄｉｎｇ Ｌｉｍｉｔｅｄ | ブロックチェーン機密トランザクション内の暗号化されたトランザクション情報の復元 |
| WO2022137834A1 (ja) * | 2020-12-23 | 2022-06-30 | 株式会社デンソー | 情報管理方法、及び情報管理プログラム |
Also Published As
| Publication number | Publication date |
|---|---|
| EP4557149A1 (en) | 2025-05-21 |
| US20250062905A1 (en) | 2025-02-20 |
| EP4557149A4 (en) | 2025-08-27 |
| WO2024013923A1 (ja) | 2024-01-18 |
| CN119278450A (zh) | 2025-01-07 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
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|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20251111 |
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| A521 | Request for written amendment filed |
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| A02 | Decision of refusal |
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