JP7121459B2 - ハード/ソフトトークン検証を介したブロックチェーン認証 - Google Patents
ハード/ソフトトークン検証を介したブロックチェーン認証 Download PDFInfo
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/10—Network architectures or network communication protocols for network security for controlling access to devices or network resources
- H04L63/102—Entity profiles
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
- H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
- H04L63/083—Network architectures or network communication protocols for network security for authentication of entities using passwords
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
- H04L63/083—Network architectures or network communication protocols for network security for authentication of entities using passwords
- H04L63/0838—Network architectures or network communication protocols for network security for authentication of entities using passwords using one-time-passwords
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
- H04L63/0853—Network architectures or network communication protocols for network security for authentication of entities using an additional device, e.g. smartcard, SIM or a different communication terminal
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/10—Network architectures or network communication protocols for network security for controlling access to devices or network resources
- H04L63/101—Access control lists [ACL]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/20—Network architectures or network communication protocols for network security for managing network security; network security policies in general
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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
- H04L9/0861—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
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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
- H04L9/30—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy
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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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- 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
- H04L9/3234—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 additional secure or trusted devices, e.g. TPM, smartcard, USB or software token
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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
- H04L9/3236—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 cryptographic hash functions
- H04L9/3239—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 cryptographic hash functions involving non-keyed hash functions, e.g. modification detection codes [MDCs], MD5, SHA or RIPEMD
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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
- H04L9/3247—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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- 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
- H04L9/3271—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 challenge-response
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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
- H04L9/50—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using hash chains, e.g. blockchains or hash trees
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L2463/00—Additional details relating to network architectures or network communication protocols for network security covered by H04L63/00
- H04L2463/082—Additional details relating to network architectures or network communication protocols for network security covered by H04L63/00 applying multi-factor authentication
Description
112:共通アクセス・カード(CAC)
114:バイオメトリックス
116:ハードウェア(HW)トークン
140、330:ブロックチェーン
152:ユーザA
170:サイト
172:要求
174:ナンス
175、275:プログラム/アプリケーションコード
200:ブロックチェーンシステム
270:ブロックチェーンベース
271:物理プラットフォーム
272:ブロックチェーン層
274:暗号信頼サービス
277:アプリケーション
278:トークン
280:ブロックチェーンピアノードのグループ
282~285:ブロックチェーンピアノード
300:システムメッセージング図
310:ユーザデバイス
450:流れ図
Claims (16)
- プロセッサが、
ブロックチェーン内のユーザプロファイルと関連付けられる公開鍵及び対応する1又は複数のアドレスを該ブロックチェーンに格納することと、
前記公開鍵に基づいて前記ユーザプロファイルに対する証明書を作成することと、
前記証明書を前記1又は複数のアドレスに転送することと、
前記ユーザプロファイルと関連付けられるユーザデバイスからサイトへのアクセス要求を受け取ることと、
前記1又は複数のアドレスに基づいて前記ブロックチェーンから前記サイトへのアクセスに必要な前記証明書を取り出すことと、
を実行する、方法。 - 前記証明書は、アクセス制御リスト(ACL)である、請求項1に記載の方法。
- 前記証明書は、限定された時間ウィンドウ内に作成される、請求項1又は請求項2に記載の方法。
- 前記1又は複数のアドレスは、複数のアクセス試行の反復の間の複数の証明書に対応する複数のアドレス位置を含む、請求項1~請求項3のいずれか一項に記載の方法。
- 前記アクセス要求は、前記複数のアドレス位置を含む、請求項4に記載の方法。
- 前記アクセス要求を受け取ることに応答して、暗号化メッセージを前記ユーザデバイスに伝送することと、
前記暗号化メッセージに基づいて復号メッセージを受け取ることと、
をさらに含む、請求項1~請求項5のいずれか一項に記載の方法。 - 前記復号メッセージの復号メッセージコンテンツを、前記暗号化メッセージの暗号化メッセージコンテンツと比較することと、
前記復号メッセージコンテンツが前記暗号化メッセージコンテンツと合致する場合、前記証明書が有効であるかどうかを検証し、前記証明書が有効である場合、前記ユーザデバイスへアクセス権を与えることと、
をさらに含む、請求項6に記載の方法。 - 装置であって、
ブロックチェーン内のユーザプロファイルと関連付けられる公開鍵及び対応する1又は複数のアドレスを該ブロックチェーンに格納し、
前記公開鍵に基づいて前記ユーザプロファイルに対する証明書を作成し、
前記証明書を前記1又は複数のアドレスに転送する、
ように構成されたプロセッサと、
前記ユーザプロファイルと関連付けられるユーザデバイスからサイトへのアクセス要求を受け取る
ように構成された受信機と、
を含み、
前記プロセッサは、前記1又は複数のアドレスに基づいて前記ブロックチェーンから前記サイトへのアクセスに必要な前記証明書を取り出すようにさらに構成される、装置。 - 前記証明書は、アクセス制御リスト(ACL)である、請求項8に記載の装置。
- 前記証明書は、限定された時間ウィンドウ内に作成される、請求項8又は請求項9に記載の装置。
- 前記1又は複数のアドレスは、複数のアクセス試行の反復の間の複数の証明書に対応する複数のアドレス位置を含む、請求項8~請求項10のいずれか一項に記載の装置。
- 前記アクセス要求は、前記複数のアドレス位置を含む、請求項11に記載の装置。
- 前記プロセッサは、前記アクセス要求を受け取ることに応答して、暗号化メッセージを前記ユーザデバイスに転送するようにさらに構成され、前記受信機は、前記暗号化メッセージに基づいて復号メッセージを受け取るようにさらに構成される、請求項8~請求項12のいずれか一項に記載の装置。
- 前記プロセッサは、
前記復号メッセージの復号メッセージコンテンツを前記暗号化メッセージの暗号化メッセージコンテンツと比較し、
前記復号メッセージコンテンツが前記暗号化メッセージコンテンツと合致する場合、前記証明書が有効であるかどうかを検証し、前記証明書が有効である場合、前記ユーザデバイスへアクセス権を与える、
ようにさらに構成される、請求項13に記載の装置。 - 請求項1~7のいずれか一項に記載の方法の各ステップをプロセッサに実行させるためのコンピュータ・プログラム。
- 請求項15に記載のコンピュータ・プログラムを記憶したコンピュータ可読ストレージ媒体。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15/660,756 | 2017-07-26 | ||
US15/660,756 US10476879B2 (en) | 2017-07-26 | 2017-07-26 | Blockchain authentication via hard/soft token verification |
PCT/EP2018/070023 WO2019020616A1 (en) | 2017-07-26 | 2018-07-24 | BLOCK CHAIN AUTHENTICATION THROUGH MATERIAL / SOFTWARE CHECK VERIFICATION |
Publications (3)
Publication Number | Publication Date |
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JP2020528695A JP2020528695A (ja) | 2020-09-24 |
JP2020528695A5 JP2020528695A5 (ja) | 2020-11-12 |
JP7121459B2 true JP7121459B2 (ja) | 2022-08-18 |
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JP2020502658A Active JP7121459B2 (ja) | 2017-07-26 | 2018-07-24 | ハード/ソフトトークン検証を介したブロックチェーン認証 |
Country Status (6)
Country | Link |
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US (2) | US10476879B2 (ja) |
JP (1) | JP7121459B2 (ja) |
CN (1) | CN110915183B (ja) |
DE (1) | DE112018003825T5 (ja) |
GB (1) | GB2579502A (ja) |
WO (1) | WO2019020616A1 (ja) |
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US10476879B2 (en) | 2019-11-12 |
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