JP2009524119A - 物理的な物品で有用な方法、システム及びサブコンビネーション - Google Patents
物理的な物品で有用な方法、システム及びサブコンビネーション Download PDFInfo
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Abstract
【選択図】 図3
Description
1.サーバは、クライアントにチャレンジを発行する(トークンの回転・・・約45度)。
2.クライアントは、最終使用者にチャレンジ(「カードを約45度で保持する」)を伝える。使用者は、回転したカードを撮像する。
3.クライアントは、カードから透かしを読取ってカードの回転のアライメントを決定し、振れの信号を感知する。結果として生じる振れのデータは、サーバに送信される。
4.サーバは、カードから先に取得された振れの測定値に基づいて、指定の回転でカードから感知されるべき振れを求める。
5.サーバは、クライアントから受信した結果をサーバが計算した結果と比較する。結果同士が、予期されるように相関する場合は、クライアントは、認証される。
を含む方法。
Claims (53)
- 第1の物品の表面に関する方向性アルベドデータを評価するステップと、
前記物品の検証のために前記評価に対応するデータを記憶するステップと
を含む方法。 - 前記評価するステップが、前記物品の表面上の複数の領域ごとに前記物品からの反射率が最大である振れ角を決定するステップを含む、請求項1に記載の方法。
- 前記評価するステップが、第1の方向に向けて及び第2の方向に向けてカードの領域から反射される光を取り込むステップと、そこから前記領域からの反射率が最大である振れ角を決定するステップとを含む、請求項1に記載の方法。
- 拡散照明を用いて前記物品を照明するステップをさらに含む、請求項1に記載の方法。
- 身元確認ドキュメントの表面に関する方向性アルベドデータを評価するステップを含む、請求項1に記載の方法。
- 免許証を製造するステップと、申請者に前記免許証を与えるステップとを含む運転免許証を発行する方法において、前記与えるステップの前に、各免許証から固有の物理的測定データのセットを収集するステップと、データベース中に前記固有の物理的測定データのセットを記憶するステップとをさらに含み、記憶した前記データが、前記免許証を識別するために後に調べられることができることを特徴とする運転免許証を発行する方法。
- 前記収集するステップが、各免許証からトポグラフィの詳細に関連する情報を取り込むステップを含む、請求項6に記載の方法。
- 前記収集するステップが、第1の方向に向けて及び第2の方向に向けて免許証の領域から反射される光を取り込むステップと、そこから前記領域からの反射率が最大である振れ角を決定するステップとを含む、請求項6に記載の方法。
- 前記与えるステップの前に前記免許証にランダムな物理的特性を意図的に付与するように前記免許証を処理するステップと、前記物理的特性に関連する測定データのセットを収集するステップとをさらに含むことを特徴とする、請求項6に記載の方法。
- 全体として初期状態を定める複数の物理的特性のセットを有するカードを受取るステップと、
前記カードに刺激を印加するステップであり、前記刺激が前記物理的特性の複数を変化させ、それよって前記特性のセットの第2の状態を定める、前記カードに刺激を印加するステップと、
前記第2の状態に関連するデータを記憶するステップと
を含む方法。 - 暗号の関数に関連して前記特性のセットの前記第2の状態を用いるステップをさらに含む、請求項10に記載の方法。
- 前記カードが複数の領域を含み、前記特性のセットが各前記領域と関連するパラメータを含む、請求項10に記載の方法。
- 前記パラメータが、方向性アルベドパラメータを含む、請求項10に記載の方法。
- 前記刺激が、前記カードの表面トポロジを変化させる物理的圧力を含む、請求項10に記載の方法。
- 前記刺激が、前記カードのあるエリアに対する電磁エネルギの局所的印加を含む、請求項10に記載の方法。
- 前記刺激が、第1の方向から前記カードに印加されるレーザ照射と、異なる第2の方向から前記カードに印加されるさらなる照射とを含む、請求項15に記載の方法。
- 前記刺激が、第1の時間間隔にわたって前記カード上の第1の位置に印加され、より長い第2の時間間隔にわたって前記カード上の第2の位置に印加されるレーザ照射を含む、請求項15に記載の方法。
- 前記刺激が、前記カード上で吹付けられる液体を含む、請求項10に記載の方法。
- 前記印加するステップが、ランダムな態様を有する、請求項10に記載の方法。
- 前記印加するステップが、初期状態に前記カードを戻すために前記カードを加熱するステップと、その後に前記物理的特性のセットを前記第2の状態に変化させるために前記カードにさらなる刺激を印加するステップとを含む、請求項10に記載の方法。
- 第1の物品に関する方向性アルベドデータを評価するステップと、前記物品の身元を決定する前記データ及び先に評価されたアルベドデータを参照することにより判定するステップとを含む方法。
- 前記データ及び第2の物品に関する先に評価されたアルベドデータを参照することにより、前記第1の物品が前記第2の物品であるかどうか判定するステップを含む、請求項21に記載の方法。
- 前記第1の物品から機械可読識別子を読取るステップと、
前記機械可読識別子を参照することにより、先に評価されたアルベドデータのセットを識別するステップと、
識別された前記先に評価されたアルベドデータのセットを前記第1の物品に関するアルベドデータと照合するステップと
を含む、請求項21に記載の方法。 - 前記第1の物品から2次元画像データを取り込むステップと、前記2次元画像データから前記方向性アルベドデータと前記機械可読識別子の両方を決定するステップとを含む、請求項23に記載の方法。
- 最大反射率の方向を決定するために、前記第1の物品上の複数のエリアごとに複数の異なる方向に前記エリアから反射されるエネルギを感知するステップと、
それによって集められたデータを参照することにより、前記第1の物品に対応する先に記憶したデータの参照セットを識別するステップと、それによって前記第1の物品を識別するステップと
を含む、請求項21に記載の方法。 - 身元確認ドキュメントから反射されるエネルギを感知するステップと、前記ドキュメントを識別するステップとを含む、請求項25に記載の方法。
- 異なる第1の方向及び第2の方向から、物体からの属性を感知するステップと、
前記属性からデータを生成するステップと、
先に記憶したデータと共に前記生成されたデータを参照することにより、前記物体に関して決定を行うステップと
を含む、方法。 - 前記物体がいくつかの領域を含み、前記感知するステップが第1の方向及び第2の方向に前記領域のうちの1つから反射される光を感知するステップを含む、請求項27に記載の方法。
- 前記物体の識別に関して決定を行うステップを含む、請求項27に記載の方法。
- 身元確認ドキュメントから前記属性を感知するステップを含む、請求項27に記載の方法。
- IDドキュメントと共に使用するための基板及び前記基板上の少なくとも1つの層を含むカード構造において、前記カード構造の層が、刺激に応答してその光学的特性を変化させる材料を含むことを特徴とする、カード構造。
- 複数の層を含み、前記複数の層のうちの少なくとも1つが量子ドットを含み、前記複数の層のうちの1つが光反応性材料を含み、前記光反応性材料の透過率がそこへ刺激を印加することによって変更可能である、請求項31に記載のカード構造。
- 少なくとも1つの層が、メタメリックインクを含む、請求項31に記載のカード構造。
- 複数の熱可塑的に変形可能な特性を含む、請求項31に記載のカード構造。
- 前記材料が、刺激に応答して前記カードの領域から反射される光の方向性プロファイルを変化させる、請求項31に記載のカード構造。
- 前記材料が、前記材料に印加される液体に応答して前記材料の光学的特性を変化させる、請求項31に記載のカード構造。
- 前記材料が、前記材料に印加される刺激に応答して前記材料の屈折率を変化させる、請求項31に記載のカード構造。
- 物体とカメラ付き携帯電話の間で相対的な動きを引き起こすステップと、
異なる視点の前記カメラ付き携帯電話から前記物体の複数の連続的な画像を取り込むステップと、
それによって収集されたデータを参照することにより、前記物体に関して決定を行うステップと
を含む方法。 - 前記物体が、身分証明書を含む、請求項38に記載の方法。
- 前記物体の識別に関して決定を行うステップを含む、請求項38に記載の方法。
- ランダムなトラックに沿って2次元光学センサ装置の前で物品を揺り動かすステップと、
前記装置によって生成されるデータを参照することにより、前記物品に関して決定を行うステップと
を含む方法。 - 身分証明書と2次元光学センサの間で相対的な動きを引き起こすステップと、
前記動きの間に画像データの複数のフレームを取り込むステップと、
複数のフレームごとに前記身分証明書についての位置データを決定するステップと、
前記身分証明書によって伝達されるステガノグラフ的に符号化されたデータ信号を復号するステップと、
前記身分証明書と関連する物理的関数を決定するために前記位置データと共に前記取り込まれた画像データを処理するステップと
を含む方法。 - 対応について、以前に記憶した物理的関数データを決定された前記物理的関数を用いて照合するステップをさらに含む、請求項42に記載の方法。
- 前記符号化されたデータ信号を参照することにより、前記身分証明書に意図的に対応するデータベース中の記録を識別するステップと、そこから前記以前に記憶した物理的関数データを得るステップとを含む、請求項43に記載の方法。
- 前記位置データを決定するステップが、前記身分証明書によって伝達されるステガノグラフ的に符号化された参照信号を参照することにより進行する、請求項42に記載の方法。
- 前記物理的関数が方向性の態様を有する、請求項42に記載の方法。
- 第1の方向から前記カードの第1の領域にレーザ照射を印加するステップと、
異なる第2の方向から前記カードの第2の領域にレーザ照射を印加するステップと
を含むカードをカスタマイズする方法。 - IDカードを知られた位置で配置できるカードポジショニングシステムと、
複数の異なる方向から、前記位置で配置されたカードからの光データを取り込むように配置される光イメージングシステムと、
前記複数の光学センサから受信されるデータを処理し、そこから前記カードの表面上の複数のエリアごとにそれと関連した振れ角を決定するようになされるプロセッサと、
を備える装置。 - 前記光イメージングシステムが、複数の異なる方向から、前記位置でのカードからの光情報を取り込むように配置される複数の2次元光学センサであり、それぞれが関連したレンズを有する、複数の2次元光学センサを備える、請求項48に記載の装置。
- 複数の発行された証明書ごとに信用証明される人物の名前及びそのような人物の画像を記憶するステップを含む、身分証明書の発行人によって役立つデータベースを編集する方法であって、前記発行された証明書に特有の物理的な詳細情報を記憶するステップも含む改良を含む方法。
- 身元確認ドキュメントから画像データを取り込むステップと、
前記ドキュメントについて従来から知られている情報を参照することにより、少なくとも3つの次元において前記ドキュメントの位置を特徴付けるステップと
を含む方法。 - 前記ドキュメントによって伝達されるステガノグラフ的に符号化された較正データを参照することにより、少なくとも3つの次元において前記ドキュメントの位置を特徴付けるステップを含む、請求項51に記載の方法。
- 前記次元が、少なくともチップ傾斜角、チルト傾斜角及び回転角を含む、請求項51に記載の方法。
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US8126203B2 (en) | 2012-02-28 |
US20070214406A1 (en) | 2007-09-13 |
US20070187505A1 (en) | 2007-08-16 |
EP1977370A2 (en) | 2008-10-08 |
CN101523408B (zh) | 2013-11-20 |
WO2007087498A2 (en) | 2007-08-02 |
US20130290379A1 (en) | 2013-10-31 |
US20120074222A1 (en) | 2012-03-29 |
US8077905B2 (en) | 2011-12-13 |
CN101523408A (zh) | 2009-09-02 |
US8983117B2 (en) | 2015-03-17 |
US20120163666A1 (en) | 2012-06-28 |
US20070211920A1 (en) | 2007-09-13 |
WO2007087498A3 (en) | 2008-02-21 |
EP2293222A1 (en) | 2011-03-09 |
US20110311096A1 (en) | 2011-12-22 |
US7949148B2 (en) | 2011-05-24 |
EP1977370A4 (en) | 2011-02-23 |
US8923550B2 (en) | 2014-12-30 |
US8411899B2 (en) | 2013-04-02 |
JP5394071B2 (ja) | 2014-01-22 |
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