JPWO2022269914A1 - - Google Patents
Info
- Publication number
- JPWO2022269914A1 JPWO2022269914A1 JP2023529418A JP2023529418A JPWO2022269914A1 JP WO2022269914 A1 JPWO2022269914 A1 JP WO2022269914A1 JP 2023529418 A JP2023529418 A JP 2023529418A JP 2023529418 A JP2023529418 A JP 2023529418A JP WO2022269914 A1 JPWO2022269914 A1 JP WO2022269914A1
- 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
- H04L9/0894—Escrow, recovery or storing of secret information, e.g. secret key escrow or cryptographic key storage
-
- 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
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
-
- 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
- H04L9/0861—Generation of secret information including derivation or calculation of cryptographic keys or passwords
- H04L9/0869—Generation of secret information including derivation or calculation of cryptographic keys or passwords involving random numbers or seeds
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Software Systems (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Collating Specific Patterns (AREA)
- Storage Device Security (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2021/024182 WO2022269914A1 (ja) | 2021-06-25 | 2021-06-25 | 端末装置、暗号化情報変換装置、照合システム、入力情報暗号化方法、暗号化情報変換方法、照合方法、入力情報暗号化プログラム、及び暗号化情報変換プログラム |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2022269914A1 true JPWO2022269914A1 (https=) | 2022-12-29 |
| JPWO2022269914A5 JPWO2022269914A5 (https=) | 2024-02-19 |
| JP7586324B2 JP7586324B2 (ja) | 2024-11-19 |
Family
ID=84544383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023529418A Active JP7586324B2 (ja) | 2021-06-25 | 2021-06-25 | 端末装置、暗号化情報変換装置、照合システム、入力情報暗号化方法、暗号化情報変換方法、照合方法、入力情報暗号化プログラム、及び暗号化情報変換プログラム |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US12489619B2 (https=) |
| JP (1) | JP7586324B2 (https=) |
| WO (1) | WO2022269914A1 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024171434A1 (ja) * | 2023-02-17 | 2024-08-22 | 日本電気株式会社 | 情報更新装置及び方法、認証装置及び方法、並びにコンピュータ可読媒体 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI106605B (fi) * | 1997-04-16 | 2001-02-28 | Nokia Networks Oy | Autentikointimenetelmä |
| US6845159B1 (en) * | 1998-10-07 | 2005-01-18 | Protego Information Ab | Processing method and apparatus for converting information from a first format into a second format |
| US20010031050A1 (en) * | 2000-02-14 | 2001-10-18 | Lateca Computer Inc. N.V. | Key generator |
| JP2006121215A (ja) | 2004-10-19 | 2006-05-11 | Fuji Electric Holdings Co Ltd | 鍵交換方法、及び、鍵交換処理装置 |
| JP2008046151A (ja) | 2006-08-10 | 2008-02-28 | Sharp Corp | 暗号処理方法 |
| JP5053032B2 (ja) * | 2007-10-16 | 2012-10-17 | 株式会社バッファロー | データ管理装置、データ管理方法およびデータ管理プログラム |
| JP5147673B2 (ja) | 2008-12-18 | 2013-02-20 | 株式会社日立製作所 | 生体認証システムおよびその方法 |
| JP5208796B2 (ja) | 2009-02-12 | 2013-06-12 | 中国電力株式会社 | 整数の暗号化及び復号化方法 |
| JP5478364B2 (ja) | 2010-05-28 | 2014-04-23 | 三菱電機株式会社 | 認証システム及び端末装置及びアイシーカード及びコンピュータプログラム及び認証方法及びコマンド送信方法 |
| US8751822B2 (en) * | 2010-12-20 | 2014-06-10 | Motorola Mobility Llc | Cryptography using quasigroups |
| US9654968B2 (en) * | 2012-07-17 | 2017-05-16 | Texas Instruments Incorporated | Certified-based control unit-key fob pairing |
| US10262161B1 (en) * | 2014-12-22 | 2019-04-16 | Amazon Technologies, Inc. | Secure execution and transformation techniques for computing executables |
| JP2016131335A (ja) * | 2015-01-14 | 2016-07-21 | 富士通株式会社 | 情報処理方法、情報処理プログラムおよび情報処理装置 |
| WO2018188002A1 (en) * | 2017-04-12 | 2018-10-18 | Beijing Lianshi Networks Technology Co., Ltd. | Methods and apparatus for secure and efficient implementation of block ciphers |
| WO2019178559A1 (en) * | 2018-03-15 | 2019-09-19 | Medici Ventures, Inc. | Splitting encrypted key and encryption key used to encrypt key into key components allowing assembly with subset of key components to decrypt encrypted key |
| US11316835B2 (en) * | 2018-06-25 | 2022-04-26 | Virtual Software Systems, Inc. | Systems and methods for securing communications |
-
2021
- 2021-06-25 JP JP2023529418A patent/JP7586324B2/ja active Active
- 2021-06-25 US US18/570,734 patent/US12489619B2/en active Active
- 2021-06-25 WO PCT/JP2021/024182 patent/WO2022269914A1/ja not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| US20240291646A1 (en) | 2024-08-29 |
| JP7586324B2 (ja) | 2024-11-19 |
| US12489619B2 (en) | 2025-12-02 |
| WO2022269914A1 (ja) | 2022-12-29 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20231115 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20231115 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20240716 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20240902 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20241008 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20241021 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 7586324 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |