JP2017511915A5 - - Google Patents

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JP2017511915A5
JP2017511915A5 JP2016549463A JP2016549463A JP2017511915A5 JP 2017511915 A5 JP2017511915 A5 JP 2017511915A5 JP 2016549463 A JP2016549463 A JP 2016549463A JP 2016549463 A JP2016549463 A JP 2016549463A JP 2017511915 A5 JP2017511915 A5 JP 2017511915A5
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password
phonemes
audio
singular value
feedback
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JP2017511915A (ja
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Claims (13)

  1. 電子オーディオデバイスによるオーディオパスワードの強度を評価するための方法であって、
    1つまたは複数のマイクロフォンによって捕捉された音声信号を取得するステップであって、前記音声信号が、複数の音素を含む受信されたオーディオパスワードを含む、取得するステップと、
    前記複数の音素の各々に対する特異値を取得するステップであって、前記特異値が、前記音声信号と普遍背景モデルとの間の尤度比である、ステップと、
    しきい値より大きい特異値を有する、前記複数の音素のうちの1つまたは複数の音素を識別するステップと、
    パスワードフィードバックを表示するステップであって、前記パスワードフィードバックは、前記しきい値より大きい特異値を有する前記1つまたは複数の音素を含む、ステップと、
    を含む、方法。
  2. 前記表示するステップが、複数の推奨パスワードを表示するステップを含む、請求項1に記載の方法。
  3. 前記パスワードフィードバックが、前記受信されたオーディオパスワードからの1つまたは複数の音素と1つまたは複数の推奨音素とを含む合成推奨パスワードである、請求項1に記載の方法。
  4. 前記パスワードフィードバックが、1つまたは複数の英数字認証入力または生体認証入力を含むマルチモーダルパスワードである、請求項1に記載の方法。
  5. 前記受信されたオーディオパスワード中の前記音素のうちの1つが推奨音素と置換されたとのメッセージを表示するステップをさらに含む、請求項1に記載の方法。
  6. 少なくとも1つの追加の認証入力を取得するステップをさらに含む、請求項1に記載の方法。
  7. 前記音声信号および前記追加の認証入力のうちの少なくとも1つを低下させるステップをさらに含む、請求項6に記載の方法。
  8. 地理的位置、ユーザの年齢、ユーザの性別、ユーザの言語および地域方言のうちの1つまたは複数に基づいて、全体的音声モデルを更新するステップをさらに含む、請求項1に記載の方法。
  9. オーディオパスワードの強度を評価するための電子オーディオデバイスであって、
    1つまたは複数のマイクロフォンによって捕捉された音声信号を取得するための手段であって、前記音声信号が、複数の音素を含む受信されたオーディオパスワードを含む、取得する手段と、
    前記複数の音素の各々に対する特異値を取得するための手段であって、前記特異値が、前記音声信号と普遍背景モデルとの間の尤度比である、手段と、
    しきい値より大きい特異値を有する、前記複数の音素のうちの1つまたは複数の音素を識別するための手段と、
    パスワードフィードバックを表示するための手段であって、前記パスワードフィードバックは、前記しきい値より大きい特異値を有する前記1つまたは複数の音素を含む、手段と、
    を備える、電子オーディオデバイス。
  10. 前記パスワードフィードバックが、前記受信されたオーディオパスワードからの1つまたは複数の音素と1つまたは複数の推奨音素とを含む合成推奨パスワードである、請求項9に記載の電子オーディオデバイス。
  11. 前記パスワードフィードバックが、1つまたは複数の英数字認証入力または生体認証入力を含むマルチモーダルパスワードである、請求項9に記載の電子オーディオデバイス。
  12. 少なくとも1つの追加の認証入力を取得するための手段をさらに含む、請求項9に記載の電子オーディオデバイス。
  13. オーディオパスワードの強度を評価するためのコンピュータプログラムであって、実行されたとき、請求項1乃至8の何れか1項に記載の方法を実施する命令を含む、コンピュータプログラム。
JP2016549463A 2014-02-04 2015-01-27 オーディオパスワードの強度を評価するためのシステムおよび方法 Expired - Fee Related JP6452708B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/172,619 US10157272B2 (en) 2014-02-04 2014-02-04 Systems and methods for evaluating strength of an audio password
US14/172,619 2014-02-04
PCT/US2015/013126 WO2015119806A1 (en) 2014-02-04 2015-01-27 Systems and methods for evaluating strength of an audio password

Publications (3)

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JP2017511915A JP2017511915A (ja) 2017-04-27
JP2017511915A5 true JP2017511915A5 (ja) 2018-02-22
JP6452708B2 JP6452708B2 (ja) 2019-01-16

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US (1) US10157272B2 (ja)
EP (1) EP3103050A1 (ja)
JP (1) JP6452708B2 (ja)
KR (1) KR20160115944A (ja)
CN (1) CN105940407B (ja)
WO (1) WO2015119806A1 (ja)

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