JPWO2024004116A1 - - Google Patents
Info
- Publication number
- JPWO2024004116A1 JPWO2024004116A1 JP2024530188A JP2024530188A JPWO2024004116A1 JP WO2024004116 A1 JPWO2024004116 A1 JP WO2024004116A1 JP 2024530188 A JP2024530188 A JP 2024530188A JP 2024530188 A JP2024530188 A JP 2024530188A JP WO2024004116 A1 JPWO2024004116 A1 JP WO2024004116A1
- 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.)
- Granted
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
- H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Storage Device Security (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2022/026138 WO2024004116A1 (ja) | 2022-06-30 | 2022-06-30 | 鍵発行装置、情報処理システム、方法及びコンピュータ可読媒体 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2024004116A1 true JPWO2024004116A1 (https=) | 2024-01-04 |
| JPWO2024004116A5 JPWO2024004116A5 (ja) | 2025-02-28 |
| JP7852717B2 JP7852717B2 (ja) | 2026-04-28 |
Family
ID=89382279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024530188A Active JP7852717B2 (ja) | 2022-06-30 | 2022-06-30 | 鍵発行装置、情報処理システム、方法及びプログラム |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP7852717B2 (https=) |
| WO (1) | WO2024004116A1 (https=) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015505230A (ja) * | 2012-01-25 | 2015-02-16 | サーティボックス エルティーディーＣｅｒｔｉｖｏｘ，Ｌｔｄ． | 分散秘密鍵ジェネレータ（ｄ−ｐｋｇ）ノードから発行された秘密鍵をセキュリティ保護するためのシステム及び方法 |
| US20200252211A1 (en) * | 2019-01-31 | 2020-08-06 | Cobinhood Ltd. | Method for generating secure randomness on blockchain |
| WO2020251795A1 (en) * | 2019-06-10 | 2020-12-17 | tZERO Group, Inc. | Key recovery using encrypted secret shares |
| CN113079003A (zh) * | 2021-03-26 | 2021-07-06 | 中国科学院信息工程研究所 | 一种分布式sm9密钥生成方法及系统 |
-
2022
- 2022-06-30 JP JP2024530188A patent/JP7852717B2/ja active Active
- 2022-06-30 WO PCT/JP2022/026138 patent/WO2024004116A1/ja not_active Ceased
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015505230A (ja) * | 2012-01-25 | 2015-02-16 | サーティボックス エルティーディーＣｅｒｔｉｖｏｘ，Ｌｔｄ． | 分散秘密鍵ジェネレータ（ｄ−ｐｋｇ）ノードから発行された秘密鍵をセキュリティ保護するためのシステム及び方法 |
| US20200252211A1 (en) * | 2019-01-31 | 2020-08-06 | Cobinhood Ltd. | Method for generating secure randomness on blockchain |
| WO2020251795A1 (en) * | 2019-06-10 | 2020-12-17 | tZERO Group, Inc. | Key recovery using encrypted secret shares |
| CN113079003A (zh) * | 2021-03-26 | 2021-07-06 | 中国科学院信息工程研究所 | 一种分布式sm9密钥生成方法及系统 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2024004116A1 (ja) | 2024-01-04 |
| JP7852717B2 (ja) | 2026-04-28 |
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