JP2019154055A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2019154055A5 JP2019154055A5 JP2019083133A JP2019083133A JP2019154055A5 JP 2019154055 A5 JP2019154055 A5 JP 2019154055A5 JP 2019083133 A JP2019083133 A JP 2019083133A JP 2019083133 A JP2019083133 A JP 2019083133A JP 2019154055 A5 JP2019154055 A5 JP 2019154055A5
- Authority
- JP
- Japan
- Prior art keywords
- key information
- private key
- information
- authentication
- attribution
- Prior art date
- 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
- 238000000034 method Methods 0.000 claims 6
Claims (6)
相互にネットワークを介して接続された複数の処理ノード及び記憶媒体で構成され、前記複数の処理ノードが秘密鍵情報に基づくアドレスに、アドレス間で移転が可能なデジタル資産である所定の種類のトークンが帰属することを記録するためのトランザクションを帰属元に対応する秘密鍵情報から得られる電子署名に基づき検証及び承認する演算を夫々行ない、前記演算の結果を複数の記憶媒体に分散して情報を保持するように構成されたブロックチェーンシステムを用い、
前記第２装置は、前記第１装置の秘密鍵情報に基づくアドレスへの前記トークンの帰属を、前記ブロックチェーンシステムの前記複数の処理ノードを介して確認できるか否かにより前記第１装置を認証する認証方法。 In the authentication method for authenticating between the first device related to the person to be authenticated and the second device related to the certifier.
A predetermined type of token that is composed of a plurality of processing nodes and storage media connected to each other via a network, and the plurality of processing nodes are digital assets that can be transferred between addresses to addresses based on private key information. The transaction for recording the attribution of the node is verified and approved based on the electronic signature obtained from the private key information corresponding to the attribution source, and the result of the operation is distributed to a plurality of storage media to distribute the information. Using a blockchain system configured to hold
The second device authenticates the first device depending on whether or not the attribution of the token to the address based on the private key information of the first device can be confirmed via the plurality of processing nodes of the blockchain system. Authentication method to be performed.
請求項１に記載の認証方法。 The authentication method according to claim 1 , wherein the attribution of the token is confirmed via a smart contract that discloses a token transaction history for each address based on the private key information of the first device.
前記認証要求を受信した前記第２装置が、前記第１装置へ任意のデータを送信し、The second device that has received the authentication request transmits arbitrary data to the first device, and the second device receives the authentication request.
前記任意のデータを受信した前記第１装置は、前記任意のデータに対し、第１装置の秘密情報に基づく演算結果であるデータを作成して前記第２装置へ送信する、ことにより認証が実施されるThe first device that has received the arbitrary data creates data that is a calculation result based on the confidential information of the first device for the arbitrary data and transmits the data to the second device to perform authentication. Be done
請求項１又は２に記載の認証方法。The authentication method according to claim 1 or 2.
前記第１装置から認証要求に対して任意のデータを指定する指定情報を前記第１装置へ送信し、
前記第１装置にて前記指定情報が指定する前記データに対して付与される前記秘密鍵情報に基づく電子署名を受信し、
前記認証要求に対応する前記第１装置の秘密鍵情報に基づくアドレスに基づき前記第１装置の公開鍵情報を導出し、
導出された公開鍵情報を用い、受信した前記電子署名が正当であり、且つ、前記第１装置の前記アドレスに、前記トークンが帰属していることを確認できるか否かにより前記第１装置を認証する
請求項１又は２に記載の認証方法。 The second device is
Specified information that specifies arbitrary data in response to the authentication request is transmitted from the first device to the first device.
The first device receives an electronic signature based on the private key information given to the data designated by the designated information, and receives the electronic signature.
The public key information of the first device is derived based on the address based on the private key information of the first device corresponding to the authentication request.
Using the derived public key information, the first device is subjected to whether or not it can be confirmed that the received electronic signature is valid and the token belongs to the address of the first device. The authentication method according to claim 1 or 2.
請求項４に記載の認証方法。 The authentication method according to claim 4 , wherein the second device imposes a time limit on the data designated by the designated information.
認証要求に対し、要求元の秘密鍵情報に基づくアドレス秘密鍵情報に基づくアドレスへの前記トークンの帰属を、前記ブロックチェーンシステムの前記複数の処理ノードを介して確認できるか否かにより前記要求元を認証する認証部と
を備える認証装置。 A predetermined type of token that is composed of a plurality of processing nodes and storage media connected to each other via a network, and the plurality of processing nodes are digital assets that can be transferred between addresses to addresses based on private key information. The transaction for recording the attribution is performed by each operation based on the electronic signature obtained from the private key information corresponding to the attribution source, and the result of the operation is distributed to a plurality of storage media to distribute the information. A communication unit that sends and receives information to and from a blockchain system configured to hold,
In response to an authentication request, the address based on the private key information of the request source The request source depends on whether or not the attribution of the token to the address based on the private key information can be confirmed via the plurality of processing nodes of the blockchain system. An authentication device equipped with an authentication unit that authenticates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019083133A JP7412725B2 (en) | 2017-11-22 | 2019-04-24 | Authentication method and authentication device |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201762589905P | 2017-11-22 | 2017-11-22 | |
| US62/589,905 | 2017-11-22 | ||
| JP2018099913A JP6566454B2 (en) | 2017-11-22 | 2018-05-24 | Authentication method, authentication apparatus, computer program, and system manufacturing method |
| JP2019083133A JP7412725B2 (en) | 2017-11-22 | 2019-04-24 | Authentication method and authentication device |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018099913A Division JP6566454B2 (en) | 2017-11-22 | 2018-05-24 | Authentication method, authentication apparatus, computer program, and system manufacturing method |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2019154055A JP2019154055A (en) | 2019-09-12 |
| JP2019154055A5 true JP2019154055A5 (en) | 2021-07-26 |
| JP7412725B2 JP7412725B2 (en) | 2024-01-15 |
Family
ID=66972150
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018099913A Active JP6566454B2 (en) | 2017-11-22 | 2018-05-24 | Authentication method, authentication apparatus, computer program, and system manufacturing method |
| JP2019083133A Active JP7412725B2 (en) | 2017-11-22 | 2019-04-24 | Authentication method and authentication device |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018099913A Active JP6566454B2 (en) | 2017-11-22 | 2018-05-24 | Authentication method, authentication apparatus, computer program, and system manufacturing method |
Country Status (1)
| Country | Link |
|---|---|
| JP (2) | JP6566454B2 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110167082B (en) | 2018-02-14 | 2021-11-30 | 中兴通讯股份有限公司 | Network switching method, device and system, and switching determination method and device |
| WO2020240771A1 (en) * | 2019-05-30 | 2020-12-03 | 日本電気株式会社 | Virtual currency system, terminal, server, transaction method for virtual currency, and program |
| CN114080618A (en) * | 2019-07-18 | 2022-02-22 | 住友电气工业株式会社 | Battery information management system, node, management method, recording method, and computer program |
| CN111277577B (en) * | 2020-01-14 | 2022-06-07 | 北京百度网讯科技有限公司 | Digital identity verification method, device, equipment and storage medium |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2514419B (en) | 2013-05-24 | 2016-05-04 | Barclays Bank Plc | Improved user authentication system and method |
| US10212145B2 (en) * | 2016-04-06 | 2019-02-19 | Avaya Inc. | Methods and systems for creating and exchanging a device specific blockchain for device authentication |
| US10333705B2 (en) * | 2016-04-30 | 2019-06-25 | Civic Technologies, Inc. | Methods and apparatus for providing attestation of information using a centralized or distributed ledger |
| CN106453415B (en) * | 2016-12-01 | 2020-09-29 | 江苏通付盾科技有限公司 | Block chain-based equipment authentication method, authentication server and user equipment |
| JP6340107B1 (en) * | 2017-04-10 | 2018-06-06 | アイビーシー株式会社 | Electronic certification system |
-
2018
- 2018-05-24 JP JP2018099913A patent/JP6566454B2/en active Active
-
2019
- 2019-04-24 JP JP2019083133A patent/JP7412725B2/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP7181539B2 (en) | METHOD AND APPARATUS FOR MANAGING USER IDENTIFICATION AND AUTHENTICATION DATA | |
| JP7121459B2 (en) | Blockchain authentication via hard/soft token verification | |
| US10797879B2 (en) | Methods and systems to facilitate authentication of a user | |
| WO2020062668A1 (en) | Identity authentication method, identity authentication device, and computer readable medium | |
| CN110945549A (en) | Method and system for universal storage and access to user-owned credentials for cross-institution digital authentication | |
| EP3619884A1 (en) | Secure dynamic threshold signature scheme employing trusted hardware | |
| JP2019154055A5 (en) | ||
| JP6678457B2 (en) | Data security services | |
| JP2016508643A (en) | Data security service | |
| TW201408030A (en) | Identity authentication device and method thereof | |
| KR102133659B1 (en) | Time-dependent blockchain based self-verification user authentication method | |
| US11102006B2 (en) | Blockchain intelligent security implementation | |
| US10516653B2 (en) | Public key pinning for private networks | |
| JP2022518061A (en) | Methods, Computer Program Products, and Equipment for Transferring Ownership of Digital Assets | |
| US20220020020A1 (en) | Methods, systems, and devices for managing digital assets | |
| EP3794485B1 (en) | Method and network node for managing access to a blockchain | |
| JP2022534677A (en) | Protecting online applications and web pages that use blockchain | |
| KR102157695B1 (en) | Method for Establishing Anonymous Digital Identity | |
| JP7250960B2 (en) | User authentication and signature device using user biometrics, and method thereof | |
| CN113722749A (en) | Data processing method and device for block chain BAAS service based on encryption algorithm | |
| Durán et al. | An architecture for easy onboarding and key life-cycle management in blockchain applications | |
| CN114268447A (en) | File transmission method and device, electronic equipment and computer readable medium | |
| WO2024011863A9 (en) | Communication method and apparatus, sim card, electronic device, and terminal device | |
| CN112948789A (en) | Identity authentication method and device, storage medium and electronic equipment | |
| TWM585941U (en) | Account data processing system |