JP2010541385A5 - - Google Patents

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JP2010541385A5
JP2010541385A5 JP2010527005A JP2010527005A JP2010541385A5 JP 2010541385 A5 JP2010541385 A5 JP 2010541385A5 JP 2010527005 A JP2010527005 A JP 2010527005A JP 2010527005 A JP2010527005 A JP 2010527005A JP 2010541385 A5 JP2010541385 A5 JP 2010541385A5
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Japan
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message
security layer
destination
security
wired network
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JP2010527005A
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JP5247806B2 (ja
JP2010541385A (ja
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Priority claimed from US12/205,156 external-priority patent/US8413227B2/en
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Claims (6)

  1. 第1の無線ノード(132a−132c、200)においてメッセージを受信するステップ(302)であって、前記第1の無線ノードは、第1のセキュリティ層に関連付けられた第1の有線ネットワーク(106、112、118、126)に関連付けられる、受信するステップと、
    前記メッセージの少なくとも1つの宛先が前記第1のセキュリティ層に位置する場合に、前記第1の有線ネットワークを介して前記メッセージを送信するステップ(312)と、
    前記メッセージの少なくとも1つの宛先が第2のセキュリティ層に位置する場合に、第2の無線ノード(132a−132c、200)への配信のために前記メッセージを無線送信するステップ(316)であって、前記第2の無線ノードは、前記第2のセキュリティ層に関連付けられた第2の有線ネットワーク(106、112、118、126)に関連付けられる、無線送信するステップと
    を含む方法。
  2. 前記第1及び第2のセキュリティ層が異なるセキュリティ・パラダイムに関連付けられ、
    記第1及び第2のセキュリティ層が異なるセキュリティ・ドメインに関連付けられ
    前記メッセージは、前記第1のセキュリティ層に位置する少なくとも1つの宛先及び前記第2のセキュリティ層に位置する少なくとも1つの宛先に関連付けられる請求項1に記載の方法。
  3. 前記メッセージをフィルタリングするべきかを決定するステップ(306)と、
    前記メッセージをフィルタリングするべきである場合、前記メッセージを廃棄するステップ(308)と
    をさらに含み、メッセージを無線送信する前記ステップは、前記メッセージをフィルタリングするべきでない場合に前記メッセージを無線送信するステップを含む請求項1に記載の方法。
  4. 第1のセキュリティ層に関連付けられた第1の有線ネットワーク(106、112、118、126)を介して通信するように構成された有線ネットワーク・インターフェース(210)と、
    無線ネットワークを介して通信するように構成された無線ネットワーク・インターフェース(204、207、209)と、
    ネットワーク・インターフェースのうちの1つを介して受信されたメッセージが前記第1のセキュリティ層に位置する少なくとも1つの宛先を有するかを決定し、
    少なくとも1つの宛先が前記第1のセキュリティ層に位置する場合、前記第1の有線ネットワークを介して前記有線ネットワーク・インターフェースにより前記メッセージの送信を開始し、
    前記メッセージの少なくとも1つの宛先が第2のセキュリティ層に位置する場合、前記無線ネットワークを介して前記無線ネットワーク・インターフェースにより前記メッセージの送信を開始する
    ように構成された制御部(212)と
    を備える装置。
  5. 複数の有線ネットワーク(106、112、118、126)に関連付けられた複数のセキュリティ層と、
    各々が前記有線ネットワークのうちの1つに結合され、前記セキュリティ層のうちの1つに関連付けられる、複数のゲートウェイ・ノード(132a−132c、200)と
    を備え、前記ゲートウェイ・ノードの各々は、
    メッセージを受信し、
    前記メッセージの少なくとも1つの宛先がその関連するセキュリティ層に位置する場合、その関連する有線ネットワークを介して前記メッセージを送信し、
    前記メッセージの少なくとも1つの宛先が前記セキュリティ層のうちの異なる1つに位置する場合、別の無線ノードへの配信のために前記メッセージ無線送信する
    ように構成されるシステム。
  6. 第1のセキュリティ層に関連付けられた第1の有線ネットワーク(132a−132c、200)に関連付けられる第1の無線ノードにおいてメッセージを受信する(302)ためのコンピューター読取り可能なプログラムコードと、
    前記メッセージの少なくとも1つの宛先が前記第1のセキュリティ層に位置する場合、前記第1の有線ネットワークを介して前記メッセージの送信を開始する(312)ためのコンピューター読取り可能なプログラムコードと、
    前記メッセージの少なくとも1つの宛先が第2のセキュリティ層に位置する場合、前記第2のセキュリティ層に関連付けられた第2の有線ネットワーク(106、112、118、126)に関連付けられる第2の無線ノード(132a−132c、200)への配信のために前記メッセージの無線送信を開始する(316)ためのコンピューター読取り可能なプログラムコードと
    を含むコンピュータープログラムを具体化するコンピューター読取り可能な媒体。
JP2010527005A 2007-09-28 2008-09-08 工業制御及び自動化システム又は他のシステムにおける複数のセキュリティ層への無線アクセスをサポートする装置及び方法 Active JP5247806B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US99590507P 2007-09-28 2007-09-28
US60/995,905 2007-09-28
US12/205,156 US8413227B2 (en) 2007-09-28 2008-09-05 Apparatus and method supporting wireless access to multiple security layers in an industrial control and automation system or other system
US12/205,156 2008-09-05
PCT/US2008/075567 WO2009075919A2 (en) 2007-09-28 2008-09-08 Apparatus and method supporting wireless access to multiple security layers in an industrial control and automation system or other system

Publications (3)

Publication Number Publication Date
JP2010541385A JP2010541385A (ja) 2010-12-24
JP2010541385A5 true JP2010541385A5 (ja) 2011-11-10
JP5247806B2 JP5247806B2 (ja) 2013-07-24

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JP2010527005A Active JP5247806B2 (ja) 2007-09-28 2008-09-08 工業制御及び自動化システム又は他のシステムにおける複数のセキュリティ層への無線アクセスをサポートする装置及び方法

Country Status (5)

Country Link
US (1) US8413227B2 (ja)
EP (1) EP2193681A4 (ja)
JP (1) JP5247806B2 (ja)
CN (1) CN101878668B (ja)
WO (1) WO2009075919A2 (ja)

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