JPWO2021192078A1 - - Google Patents
Info
- Publication number
- JPWO2021192078A1 JPWO2021192078A1 JP2022509868A JP2022509868A JPWO2021192078A1 JP WO2021192078 A1 JPWO2021192078 A1 JP WO2021192078A1 JP 2022509868 A JP2022509868 A JP 2022509868A JP 2022509868 A JP2022509868 A JP 2022509868A JP WO2021192078 A1 JPWO2021192078 A1 JP WO2021192078A1
- 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
- H04L9/088—Usage controlling of secret information, e.g. techniques for restricting cryptographic keys to pre-authorized uses, different access levels, validity of crypto-period, different key- or password length, or different strong and weak cryptographic algorithms
-
- 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
- G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
- G06F21/86—Secure or tamper-resistant housings
-
- 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
- H04L9/06—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
- H04L9/0618—Block ciphers, i.e. encrypting groups of characters of a plain text message using fixed encryption transformation
-
- 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
-
- 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
- H04L9/14—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using a plurality of keys or algorithms
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Hardware Design (AREA)
- Theoretical Computer Science (AREA)
- Software Systems (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Storage Device Security (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2020/013267 WO2021192078A1 (ja) | 2020-03-25 | 2020-03-25 | 暗号化端末、暗号管理装置、暗号化通信システム、方法および非一時的なコンピュータ可読媒体 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2021192078A1 true JPWO2021192078A1 (https=) | 2021-09-30 |
| JPWO2021192078A5 JPWO2021192078A5 (ja) | 2022-11-09 |
| JP7459930B2 JP7459930B2 (ja) | 2024-04-02 |
Family
ID=77889992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022509868A Active JP7459930B2 (ja) | 2020-03-25 | 2020-03-25 | 暗号化端末、暗号管理装置、暗号化通信システム、方法およびプログラム |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US12335386B2 (https=) |
| JP (1) | JP7459930B2 (https=) |
| WO (1) | WO2021192078A1 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2022320143A1 (en) * | 2021-07-30 | 2024-03-14 | Mpowered Technology Solutions Inc. | System and method for secure data messaging |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001069133A (ja) * | 1999-08-27 | 2001-03-16 | Ntt Communications Kk | 情報処理方法及びその装置 |
| JP2001125481A (ja) * | 1999-10-25 | 2001-05-11 | Toshiba Corp | 暗号通信端末、暗号通信センター装置及び暗号通信システム並びに記録媒体 |
| JP2003333023A (ja) * | 2002-05-09 | 2003-11-21 | Toshiba Corp | プラント監視制御用データ中継プログラムおよびシステム |
| JP2003337753A (ja) * | 2002-05-17 | 2003-11-28 | Matsushita Electric Ind Co Ltd | 耐タンパ装置およびその方法 |
| JP2006133839A (ja) * | 2004-11-02 | 2006-05-25 | Seiko Epson Corp | 画像処理装置、印刷装置および画像処理方法 |
| WO2009081896A1 (ja) * | 2007-12-26 | 2009-07-02 | Cis Eletronica Industria E Comercio Ltda. | 磁気ヘッド |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001127747A (ja) | 1999-10-25 | 2001-05-11 | Toshiba Corp | 情報暗号化復号化装置 |
| JP2006133639A (ja) | 2004-11-09 | 2006-05-25 | Inax Corp | 室内に面する面部に設けた音響装置 |
| EP2731040B1 (en) * | 2012-11-08 | 2017-04-19 | CompuGroup Medical SE | Computer system for storing and retrieval of encrypted data items, client computer, computer program product and computer-implemented method |
| KR101933649B1 (ko) * | 2016-05-27 | 2018-12-28 | 삼성에스디에스 주식회사 | 화이트박스 암호 알고리즘을 이용한 공개키 암호화를 위한 장치 및 방법 |
| KR101815175B1 (ko) * | 2016-05-27 | 2018-01-04 | 삼성에스디에스 주식회사 | 데이터 암호화 장치 및 방법, 데이터 복호화 장치 및 방법 |
| US10484177B2 (en) * | 2017-07-10 | 2019-11-19 | Dell Products, Lp | Method and apparatus for generation of a time-based one-time password for session encryption of sensor data gathered in low-performance and IOT environments |
| GB2594392B (en) * | 2019-03-12 | 2023-03-08 | Dhanraj Hatti Ajitkumar | A system for generation and verification of identity and a method thereof |
| KR102714982B1 (ko) * | 2019-07-05 | 2024-10-10 | 삼성전자주식회사 | 키-밸류 기반으로 데이터를 저장하는 스토리지 장치 및 이의 동작 방법 |
| GB2587438A (en) * | 2019-09-30 | 2021-03-31 | Governing Council Univ Toronto | Key generation for use in secured communication |
| US12143481B2 (en) * | 2019-09-30 | 2024-11-12 | The Governing Council Of The University Of Toronto | Method and system for key generation |
| US11709609B2 (en) * | 2020-03-27 | 2023-07-25 | Via Technologies, Inc. | Data storage system and global deduplication method thereof |
| US20230163955A1 (en) * | 2020-08-21 | 2023-05-25 | Almond Inc. | Encryption method, terminal device, encryption system, and program |
| JP2022040957A (ja) * | 2020-08-31 | 2022-03-11 | 株式会社日立製作所 | 暗号鍵管理システムおよび暗号鍵管理方法 |
| US11636214B2 (en) * | 2020-12-11 | 2023-04-25 | Hewlett Packard Enterprise Development Lp | Memory scan-based process monitoring |
| US11791989B2 (en) * | 2020-12-11 | 2023-10-17 | Knwn Technologies, Inc. | Deploying, securing, and accessing encryption keys |
| US11704444B2 (en) * | 2021-03-08 | 2023-07-18 | Micron Technology, Inc. | Managing encryption keys per logical block on a persistent memory device |
| JP2022188703A (ja) * | 2021-06-09 | 2022-12-21 | 株式会社日立製作所 | 暗号鍵管理システムおよび暗号鍵管理方法 |
| JP2023064977A (ja) * | 2021-10-27 | 2023-05-12 | Ｎｅｃソリューションイノベータ株式会社 | タイムスタンプ発行方法 |
-
2020
- 2020-03-25 JP JP2022509868A patent/JP7459930B2/ja active Active
- 2020-03-25 WO PCT/JP2020/013267 patent/WO2021192078A1/ja not_active Ceased
- 2020-03-25 US US17/910,294 patent/US12335386B2/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001069133A (ja) * | 1999-08-27 | 2001-03-16 | Ntt Communications Kk | 情報処理方法及びその装置 |
| JP2001125481A (ja) * | 1999-10-25 | 2001-05-11 | Toshiba Corp | 暗号通信端末、暗号通信センター装置及び暗号通信システム並びに記録媒体 |
| JP2003333023A (ja) * | 2002-05-09 | 2003-11-21 | Toshiba Corp | プラント監視制御用データ中継プログラムおよびシステム |
| JP2003337753A (ja) * | 2002-05-17 | 2003-11-28 | Matsushita Electric Ind Co Ltd | 耐タンパ装置およびその方法 |
| JP2006133839A (ja) * | 2004-11-02 | 2006-05-25 | Seiko Epson Corp | 画像処理装置、印刷装置および画像処理方法 |
| WO2009081896A1 (ja) * | 2007-12-26 | 2009-07-02 | Cis Eletronica Industria E Comercio Ltda. | 磁気ヘッド |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021192078A1 (ja) | 2021-09-30 |
| JP7459930B2 (ja) | 2024-04-02 |
| US12335386B2 (en) | 2025-06-17 |
| US20230155827A1 (en) | 2023-05-18 |
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