JP7444525B2 - 暗号通貨ウォレットおよび暗号通貨アカウント管理 - Google Patents
暗号通貨ウォレットおよび暗号通貨アカウント管理 Download PDFInfo
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Description
本出願は平成30年2月15日に出願された米国仮特許出願第62/630,923号の優先権の利益を主張し、その内容は、その全体が参照により本明細書に組み込まれる。
Claims (18)
- 暗号通貨を記憶および管理するためのデジタルウォレット装置であって、デジタルウォレット装置は他のデジタル装置から電子的に切り離されており、
どのコンピュータインタフェースからも隔離された暗号通貨管理集積回路(IC)と、前記暗号通貨管理ICに搭載され、暗号通貨の公開鍵および前記暗号通貨の秘密鍵を記憶する非一時的なコンピュータ可読記憶媒体と、
前記暗号通貨管理ICから電子的に切り離されており、ユーザによるデータ列を示すデータ片を受信して前記データ片の表現を前記ユーザに提示するように適合されている出力コンポーネントと、
前記出力コンポーネントから電子的に切り離されており、前記ユーザから前記データ列を受信するように適合されているキーボードまたはタッチスクリーンと、
前記キーボードまたはタッチスクリーンを介した入力のみを受信するとともに、トランザクションコードを実行するための前記暗号通貨管理ICに搭載された少なくとも1つのプロセッサであって、前記トランザクションコードは、限られた長さのデータ列に基づいてトランザクションを生成するとともに、前記秘密鍵を使用して前記トランザクションに署名する、少なくとも1つのプロセッサと、
ネットワークを介して前記トランザクションをブロードキャストするための通信装置に単方向チャネルを介して前記トランザクションを送信するための単方向通信ハードウェアと、
を備える、デジタルウォレット装置。 - 前記単方向通信ハードウェアは、データダイオードを含む、請求項1に記載のデジタルウォレット装置。
- 前記単方向通信ハードウェアは、センサによってキャプチャされ、前記通信装置によって復号される、前記トランザクションを符号化した機械可読コードを提示する提示ユニットを含む、請求項1に記載のデジタルウォレット装置。
- 前記機械可読コードは、視覚的機械可読コードであり、前記センサは、イメージング装置である、請求項3に記載のデジタルウォレット装置。
- 前記提示ユニットがスクリーンである、請求項3に記載のデジタルウォレット装置。
- 前記提示ユニットが、前記ユーザによって使用されるユーザインタフェースをさらに提示する、請求項3に記載のデジタルウォレット装置。
- 前記通信装置は、モバイル装置であり、前記センサは、前記モバイル装置のカメラであり、前記復号および前記ブロードキャストは、前記モバイル装置にインストールされたソフトウェアプリケーションによって行われる、請求項3に記載のデジタルウォレット装置。
- 前記データ列が、前記トランザクションのための宛先アカウントアドレスおよび前記トランザクションの量の少なくとも1つを含む、請求項1に記載のデジタルウォレット装置。
- 前記トランザクションコードを記憶する取り外し可能な非一時的なコンピュータ可読記憶媒体をさらに含む、請求項1に記載のデジタルウォレット装置。
- 前記非一時的なコンピュータ可読記憶媒体は、前記秘密鍵を記憶する取り外し可能な書き込み専用データストレージカードを含む、請求項1に記載のデジタルウォレット装置。
- 前記秘密鍵を記憶するハードウェアセキュリティモジュール(HSM)をさらに備える、請求項1に記載のデジタルウォレット装置。
- 前記暗号通貨管理ICから隔離された入力ICと、
前記入力ICに搭載されたセンサと、
をさらに備える、請求項1に記載のデジタルウォレット装置。 - 前記少なくとも1つのプロセッサが、前記秘密鍵および前記公開鍵を作成するためのコードをさらに実行する、請求項1に記載のデジタルウォレット装置。
- 前記秘密鍵は、前記単方向通信ハードウェアを介してさらに送信される、請求項1に記載のデジタルウォレット装置。
- 前記少なくとも1つのプロセッサは前記データ列に基づいてメッセージリクエストを作成し、前記秘密鍵を使用して前記メッセージリクエストに署名するためのコードをさらに実行し、前記メッセージリクエストは、前記公開鍵に基づいて暗号通貨を管理することができるスマートコントラクトに送信するために、前記単方向通信ハードウェアによって前記通信装置に送信される、請求項1に記載のデジタルウォレット装置。
- 前記少なくとも1つのプロセッサは暗号通貨の規則または定義を作成し、前記秘密鍵を使用して前記規則または定義に署名するためのコードをさらに実行する、請求項1に記載のデジタルウォレット装置。
- 前記少なくとも1つのプロセッサはセキュアなマルチシグネチャ方式のためのポリシーを作成し、前記秘密鍵を使用して前記ポリシーに署名するためのコードをさらに実行し、前記ポリシーは前記マルチシグネチャ方式の共同署名者に送信するために、前記単方向通信ハードウェアによって前記通信装置に送信される、請求項1に記載のデジタルウォレット装置。
- 前記マルチシグネチャ方式は、規格ブロックチェーンマルチシグネチャおよび暗号鍵分割メカニズムの1つに基づく、請求項17に記載のデジタルウォレット装置。
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SG11202007263VA (en) | 2020-08-28 |
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KR20240051299A (ko) | 2024-04-19 |
JP2021514125A (ja) | 2021-06-03 |
JP2024056970A (ja) | 2024-04-23 |
IL276714A (en) | 2020-09-30 |
CA3089206A1 (en) | 2019-08-22 |
KR20200122336A (ko) | 2020-10-27 |
KR102656546B1 (ko) | 2024-04-12 |
EP3752934A4 (en) | 2021-11-03 |
US20210049591A1 (en) | 2021-02-18 |
CN111971674A (zh) | 2020-11-20 |
EP3752934A1 (en) | 2020-12-23 |
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