JPWO2022259495A1 - - Google Patents
Info
- Publication number
- JPWO2022259495A1 JPWO2022259495A1 JP2023526785A JP2023526785A JPWO2022259495A1 JP WO2022259495 A1 JPWO2022259495 A1 JP WO2022259495A1 JP 2023526785 A JP2023526785 A JP 2023526785A JP 2023526785 A JP2023526785 A JP 2023526785A JP WO2022259495 A1 JPWO2022259495 A1 JP WO2022259495A1
- 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
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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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Information Transfer Between Computers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2021/022219 WO2022259495A1 (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 |
---|---|
JPWO2022259495A1 true JPWO2022259495A1 (ja) | 2022-12-15 |
Family
ID=84425072
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2023526785A Pending JPWO2022259495A1 (ja) | 2021-06-10 | 2021-06-10 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20240283635A1 (ja) |
JP (1) | JPWO2022259495A1 (ja) |
WO (1) | WO2022259495A1 (ja) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2429116B1 (en) * | 2001-08-13 | 2013-07-10 | The Board of Trustees of the Leland Stanford Junior University | Method for identity-based encryption and related crytographic 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 |
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 US US18/567,785 patent/US20240283635A1/en active Pending
- 2021-06-10 WO PCT/JP2021/022219 patent/WO2022259495A1/ja active Application Filing
- 2021-06-10 JP JP2023526785A patent/JPWO2022259495A1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US20240283635A1 (en) | 2024-08-22 |
WO2022259495A1 (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 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20240702 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20240829 |