JPWO2022259494A1 - - Google Patents
Info
- Publication number
- JPWO2022259494A1 JPWO2022259494A1 JP2023526784A JP2023526784A JPWO2022259494A1 JP WO2022259494 A1 JPWO2022259494 A1 JP WO2022259494A1 JP 2023526784 A JP2023526784 A JP 2023526784A JP 2023526784 A JP2023526784 A JP 2023526784A JP WO2022259494 A1 JPWO2022259494 A1 JP WO2022259494A1
- 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
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- 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
- H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
- H04L9/0819—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s)
- H04L9/0825—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s) using asymmetric-key encryption or public key infrastructure [PKI], e.g. key signature or public key certificates
-
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2021/022218 WO2022259494A1 (ja) | 2021-06-10 | 2021-06-10 | 通信システム、ユーザ端末、通信方法および通信プログラム |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPWO2022259494A1 true JPWO2022259494A1 (US08130964-20120306-P00016.png) | 2022-12-15 |
Family
ID=84425079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023526784A Pending JPWO2022259494A1 (US08130964-20120306-P00016.png) | 2021-06-10 | 2021-06-10 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US20240146513A1 (US08130964-20120306-P00016.png) |
| JP (1) | JPWO2022259494A1 (US08130964-20120306-P00016.png) |
| WO (1) | WO2022259494A1 (US08130964-20120306-P00016.png) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1425874B1 (en) * | 2001-08-13 | 2010-04-21 | Board Of Trustees Of The Leland Stanford Junior University | Systems and methods for identity-based encryption and related cryptographic techniques |
| JP4646691B2 (ja) * | 2005-05-10 | 2011-03-09 | 株式会社エヌ・ティ・ティ・データ | 暗号化通信システム、秘密鍵発行装置、および、プログラム |
| CN105339995B (zh) * | 2013-07-18 | 2018-04-06 | 日本电信电话株式会社 | 解密装置、解密能力提供装置、其方法、以及记录介质 |
| JP6720107B2 (ja) * | 2017-04-19 | 2020-07-08 | 日本電信電話株式会社 | 暗号処理方法、暗号処理システム、暗号化装置、復号装置、プログラム |
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2021
- 2021-06-10 WO PCT/JP2021/022218 patent/WO2022259494A1/ja active Application Filing
- 2021-06-10 JP JP2023526784A patent/JPWO2022259494A1/ja active Pending
- 2021-06-10 US US18/567,784 patent/US20240146513A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US20240146513A1 (en) | 2024-05-02 |
| WO2022259494A1 (ja) | 2022-12-15 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20230928 |