JP4305854B2 - 画像管理装置及び方法 - Google Patents
画像管理装置及び方法 Download PDFInfo
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- JP4305854B2 JP4305854B2 JP2005011806A JP2005011806A JP4305854B2 JP 4305854 B2 JP4305854 B2 JP 4305854B2 JP 2005011806 A JP2005011806 A JP 2005011806A JP 2005011806 A JP2005011806 A JP 2005011806A JP 4305854 B2 JP4305854 B2 JP 4305854B2
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- 238000000034 method Methods 0.000 title claims description 23
- 238000007726 management method Methods 0.000 claims description 36
- 238000003384 imaging method Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 5
- 125000002066 L-histidyl group Chemical group [H]N1C([H])=NC(C([H])([H])[C@](C(=O)[*])([H])N([H])[H])=C1[H] 0.000 description 1
- 230000006870 function Effects 0.000 description 1
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Computer Security & Cryptography (AREA)
- Human Computer Interaction (AREA)
- Databases & Information Systems (AREA)
- Computer Graphics (AREA)
- Television Signal Processing For Recording (AREA)
- Storing Facsimile Image Data (AREA)
- Storage Device Security (AREA)
- Processing Or Creating Images (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
Description
また、各ユーザの画像フォルダに格納された画像は、読み取ったユーザ識別情報から生成された暗号キーによって暗号化されているため、よりセキュリティを高くすることができる。尚、復号キー生成手段は、暗号キー生成手段と同一のものでもよく、この場合、暗号キーと復号キーは同一のものとなる。
Claims (4)
- 画像を取り込む画像取込手段と、
画像を保存する画像保存手段と、
ユーザ毎にユニークなユーザ識別情報が記録された非接触ICカードから非接触でユーザ識別情報を読み取るユーザ識別情報読取手段と、
前記ユーザ識別情報読取手段がユーザ識別情報を読み取り、かつ読み取ったユーザ識別情報に対応するユーザ固有の画像フォルダが未作成のときに、前記画像保存手段内に前記ユーザ固有の画像フォルダを自動的に作成するフォルダ作成手段と、
前記ユーザ識別情報読取手段がユーザ識別情報を読み取り、かつ前記画像取込手段を介して画像を取り込むと、その取り込んだ画像を前記読み取ったユーザ識別情報に対応する画像フォルダに格納させる画像格納制御手段と、
前記ユーザ識別情報読取手段がユーザ識別情報を読み取り、かつ読み取ったユーザ識別情報に対応する画像フォルダに画像が格納されていると、その画像フォルダ内の画像を出力可能にする画像出力制御手段と、
前記ユーザ識別情報読取手段が読み取ったユーザ識別情報から暗号キーを生成する暗号キー生成手段と、
前記ユーザ識別情報読取手段が読み取ったユーザ識別情報から復号キーを生成する復号キー生成手段と、を備え、
前記画像格納制御手段は、前記暗号キー生成手段によって生成された暗号キーに基づいて前記画像取込手段から取り込んだ画像を暗号化して対応する画像フォルダに格納させ、
前記画像出力制御手段は、前記復号キー生成手段によって生成された復号キーに基づいて前記ユーザ識別情報に対応する画像フォルダに暗号化されて格納された画像を復号化して出力可能にすることを特徴とする画像管理装置。 - 前記画像取込手段は、画像を無線又は有線で通信して取り込む通信手段、画像が記録された記録媒体を介して該記録媒体から画像を読み取る画像読取手段、及び画像を撮像して取り込む撮像手段のうちの少なくとも1つを含むことを特徴とする請求項1に記載の画像管理装置。
- 前記非接触ICカードは、ユーザの携帯機器に内蔵されたものを含むことを特徴とする請求項1に記載の画像管理装置。
- ユーザ毎にユニークなユーザ識別情報が記録された非接触ICカードから非接触でユーザ識別情報を読み取る工程と、
前記読み取ったユーザ識別情報に対応するユーザ固有の画像フォルダが画像保存手段内に作成されているか否かを判別し、未作成の場合には前記ユーザ識別情報に対応するユーザ固有の画像フォルダを自動的に作成する工程と、
画像取込手段を介して取り込んだ画像を前記画像保存手段に保存する際に、前記読み取ったユーザ識別情報に対応するユーザ固有の画像フォルダに前記取り込んだ画像を格納させる工程であって、前記読み取ったユーザ識別情報に基づいて暗号キーを生成し、この暗号キーに基づいて前記取り込んだ画像を暗号化した画像を格納させる工程と、
前記画像保存手段に保存された画像を出力させる際に、前記ユーザ識別情報を読み取ると、該読み取ったユーザ識別情報に対応するユーザ固有の画像フォルダに格納された画像を出力させる工程であって、前記読み取ったユーザ識別情報に基づいて復号キーを生成し、この復号キーに基づいて前記画像フォルダに暗号化されて格納された画像を復号化して出力させる工程と、
を含むことを特徴とする画像管理方法。
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