JP2020521341A - 識別情報に基づく暗号鍵の管理 - Google Patents
識別情報に基づく暗号鍵の管理 Download PDFInfo
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- JP2020521341A JP2020521341A JP2019553276A JP2019553276A JP2020521341A JP 2020521341 A JP2020521341 A JP 2020521341A JP 2019553276 A JP2019553276 A JP 2019553276A JP 2019553276 A JP2019553276 A JP 2019553276A JP 2020521341 A JP2020521341 A JP 2020521341A
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- biometric information
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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
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
- H04L9/3226—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using a predetermined code, e.g. password, passphrase or PIN
- H04L9/3231—Biological data, e.g. fingerprint, voice or retina
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
- G06F21/71—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information
- G06F21/72—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information in cryptographic circuits
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
- G06F21/78—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure storage of data
- G06F21/79—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure storage of data in semiconductor storage media, e.g. directly-addressable memories
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09C—CIPHERING OR DECIPHERING APPARATUS FOR CRYPTOGRAPHIC OR OTHER PURPOSES INVOLVING THE NEED FOR SECRECY
- G09C1/00—Apparatus or methods whereby a given sequence of signs, e.g. an intelligible text, is transformed into an unintelligible sequence of signs by transposing the signs or groups of signs or by replacing them by others according to a predetermined system
-
- 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
- H04L9/0866—Generation of secret information including derivation or calculation of cryptographic keys or passwords involving user or device identifiers, e.g. serial number, physical or biometrical information, DNA, hand-signature or measurable physical characteristics
-
- 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
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
- H04L9/3247—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving digital signatures
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- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Software Systems (AREA)
- Mathematical Physics (AREA)
- Storage Device Security (AREA)
- Collating Specific Patterns (AREA)
Abstract
Description
102 メモリ
104 論理コンピューティング構成要素
500 鍵管理デバイス
516 アイデンティティ検証アルゴリズム
518 デジタル署名検証アルゴリズム
520 暗号化および復号アルゴリズム
522 トークンアルゴリズム
702 要求受信モジュール
704 識別情報比較モジュール
706 暗号化モジュール
708 格納モジュール
Claims (10)
- ユーザ鍵ペアを管理するためのコンピュータ実施方法であって、
ユーザに関連付けられたバイオメトリック情報およびアイデンティティ検証チップ(ICC)上のメモリにユーザ鍵ペアを格納するための要求を受信するステップと、
前記ユーザに関連付けられた前記バイオメトリック情報を、予め格納されたバイオメトリック情報として前記メモリに予め格納されたバイオメトリック情報と比較するステップと、
前記ユーザに関連付けられた前記バイオメトリック情報が前記予め格納されたバイオメトリック情報に一致するとの判定に応答して、前記ユーザ鍵ペアを暗号化して、暗号化されたユーザ鍵ペアを提供するステップと、
前記暗号化されたユーザ鍵ペアを前記メモリに格納するステップと
を備えるコンピュータ実施方法。 - 前記予め格納されたバイオメトリック情報が前記ICCの初期化の間に前記メモリに格納される、請求項1に記載のコンピュータ実施方法。
- 前記ICCの初期化は、前記予め格納されたバイオメトリック情報に基づいて、前記ユーザを認証するように実行可能なアイデンティティ認証コードを格納するステップを備える、請求項2に記載のコンピュータ実施方法。
- 前記ICCの初期化は、
前記ユーザ鍵ペアに基づいてデジタル署名を付加するように実行可能な第1の暗号動作コードを格納するステップと、
前記ユーザ鍵ペアに基づいてファイル暗号化またはファイル復号を実行するように実行可能な第2の暗号動作コードを格納するステップと、
を備える、請求項2または3に記載のコンピュータ実施方法。 - 前記ユーザ鍵ペアを格納するための要求が、第1の要求であり、前記バイオメトリック情報が第1のバイオメトリック情報であり、前記コンピュータ実施方法が、
第2のバイオメトリック情報およびデジタル署名をファイルに付加するための第2の要求を受信するステップと、
前記第2のバイオメトリック情報と前記予め格納されたバイオメトリック情報とが一致することに基づいて、前記第2の要求を認証するステップと、
前記第1の暗号動作コードおよび前記ユーザ鍵ペアの秘密鍵に基づいて、前記ファイルに前記デジタル署名を付加するステップと
をさらに備える、請求項4に記載のコンピュータ実施方法。 - 第3のバイオメトリック情報およびファイルを暗号化または復号するための第3の要求を受信するステップと、
前記第3のバイオメトリック情報と前記予め格納されたバイオメトリック情報とが一致することに基づいて、前記ユーザを認証するステップと、
前記第3の要求、前記第2の暗号動作コード、および前記ユーザ鍵ペアの公開鍵と前記秘密鍵に基づいて、暗号化または復号を実行するステップと
をさらに備える、請求項5に記載のコンピュータ実施方法。 - 前記ユーザに関連付けられた前記バイオメトリック情報を前記予め格納されたバイオメトリック情報と比較するステップが、生体認証に基づいて実行され、
前記生体認証が、指紋認証、声紋認証、虹彩スキャン、顔認証、および心拍認証の1つまたは複数を含む、請求項1〜6のいずれか一項に記載のコンピュータ実施方法。 - 前記メモリは、プログラム可能な読み取り専用メモリ(PROM)、電気的に消去可能なPROMまたはフラッシュメモリであり、前記バイオメトリック情報および前記ユーザ鍵ペアは、前記メモリの個別のストレージユニットに格納される、請求項1〜7のいずれか一項に記載のコンピュータ実施方法。
- ユーザ鍵ペアを管理するためのシステムであって、
1つまたは複数のプロセッサと、
前記1つまたは複数のプロセッサに結合され、請求項1〜8のいずれか一項に記載の方法を実行するために、前記1つまたは複数のプロセッサによって実行可能な命令を格納した1つまたは複数のコンピュータ可読メモリとを備えるシステム。 - ユーザ鍵ペアを管理するための装置であって、請求項1〜8のいずれか一項に記載の方法を実行するための複数のモジュールを備える装置。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2019/080372 WO2019120322A2 (en) | 2019-03-29 | 2019-03-29 | Managing cryptographic keys based on identity information |
Publications (1)
Publication Number | Publication Date |
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JP2020521341A true JP2020521341A (ja) | 2020-07-16 |
Family
ID=66992817
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019553276A Pending JP2020521341A (ja) | 2019-03-29 | 2019-03-29 | 識別情報に基づく暗号鍵の管理 |
Country Status (10)
Country | Link |
---|---|
US (1) | US11251941B2 (ja) |
EP (1) | EP3616360B1 (ja) |
JP (1) | JP2020521341A (ja) |
KR (1) | KR20200116010A (ja) |
CN (1) | CN110431803B (ja) |
AU (1) | AU2019204710C1 (ja) |
CA (1) | CA3058242C (ja) |
SG (1) | SG11201908930YA (ja) |
TW (1) | TWI724681B (ja) |
WO (1) | WO2019120322A2 (ja) |
Families Citing this family (3)
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CN111405082B (zh) * | 2020-03-23 | 2022-08-16 | Oppo(重庆)智能科技有限公司 | 一种设备连接方法、电子设备及终端、存储介质 |
US11329816B2 (en) * | 2020-06-01 | 2022-05-10 | Hewlett Packard Enterprise Development Lp | Encryption keys for removable storage media |
DE102022113447A1 (de) | 2022-05-27 | 2023-11-30 | Yooba GmbH | Vorrichtung, Mobilgerät, System und Verfahren zum Speichern eines privaten Datensatzes sowie Verfahren zum Durchführen einer Transaktion |
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