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    • 2. 发明申请
    • METHOD AND APPARATUS FOR DEVICE DETECTION AND MULTI-MODE SECURITY IN A CONTROL NETWORK
    • 用于设备检测和控制网络中的多模式安全的方法和装置
    • US20100095107A1
    • 2010-04-15
    • US12549305
    • 2009-08-27
    • Eric SmithJames Gist
    • Eric SmithJames Gist
    • H04L29/06H04L9/08
    • H04L12/2803H04L12/2809H04L12/281H04L63/0428H04L63/061H04L2012/2841H04L2012/285H04W12/02H04W12/04
    • A method and apparatus for device discovery and multi-mode security in a wired and/or wireless control network are described. A controlled device is configured with discovery-level instructions and application-level control instructions. The controlled device includes a user-configurable parameter for selecting between multiple security modes. In one or more security modes, the controlled device may ignore application-level messages until encrypted communications are established with a controller. In one mode, the encrypted communication is established with an encryption key exchange using a predetermined security key. In another mode, a specific key is manually entered into the controller by the user/administrator to facilitate the encryption key exchange. Additionally, for control applications where security is not important, an unencrypted security mode may be implemented. A driver ID provided by the controlled device facilitates loading of a preferred device driver by the controller.
    • 描述了有线和/或无线控制网络中的设备发现和多模式安全性的方法和装置。 受控设备配置有发现级指令和应用级控制指令。 受控设备包括用于在多个安全模式之间进行选择的用户可配置参数。 在一种或多种安全模式中,受控设备可以忽略应用级消息,直到与控制器建立加密通信。 在一种模式中,使用预定的安全密钥通过加密密钥交换建立加密的通信。 在另一种模式下,用户/管理员手动将特定密钥输入到控制器中以便于加密密钥交换。 另外,对于安全性不重要的控制应用,可以实现未加密的安全模式。 由受控设备提供的驾驶员ID便于控制器加载优选的设备驱动程序。
    • 5. 发明授权
    • Method and apparatus for device detection and multi-mode security in a control network
    • 控制网络中设备检测和多模式安全的方法和装置
    • US07594106B2
    • 2009-09-22
    • US11046519
    • 2005-01-28
    • Eric SmithJames Gist
    • Eric SmithJames Gist
    • H04L29/06
    • H04L12/2803H04L12/2809H04L12/281H04L63/0428H04L63/061H04L2012/2841H04L2012/285H04W12/02H04W12/04
    • A method and apparatus for device discovery and multi-mode security in a wired and/or wireless control network are described. A controlled device is configured with discovery-level instructions and application-level control instructions. The controlled device includes a user-configurable parameter for selecting between multiple security modes. In one or more security modes, the controlled device may ignore application-level messages until encrypted communications are established with a controller. In one mode, the encrypted communication is established with an encryption key exchange using a predetermined security key. In another mode, a specific key is manually entered into the controller by the user/administrator to facilitate the encryption key exchange. Additionally, for control applications where security is not important, an unencrypted security mode may be implemented. A driver ID provided by the controlled device facilitates loading of a preferred device driver by the controller.
    • 描述了有线和/或无线控制网络中的设备发现和多模式安全性的方法和装置。 受控设备配置有发现级指令和应用级控制指令。 受控设备包括用于在多个安全模式之间进行选择的用户可配置参数。 在一种或多种安全模式中,受控设备可以忽略应用级消息,直到与控制器建立加密通信。 在一种模式中,使用预定的安全密钥通过加密密钥交换建立加密的通信。 在另一种模式下,用户/管理员手动将特定密钥输入到控制器中以便于加密密钥交换。 另外,对于安全性不重要的控制应用,可以实现未加密的安全模式。 由受控设备提供的驾驶员ID便于控制器加载优选的设备驱动程序。