COMMUNICATING A DEVICE DESCRIPTOR BETWEEN TWO DEVICES WHEN REGISTERING ONTO A NETWORK
    61.
    发明申请
    COMMUNICATING A DEVICE DESCRIPTOR BETWEEN TWO DEVICES WHEN REGISTERING ONTO A NETWORK 有权
    在注册到网络时通信两台设备之间的设备描述符

    公开(公告)号:US20100325654A1

    公开(公告)日:2010-12-23

    申请号:US12816817

    申请日:2010-06-16

    IPC分类号: H04N7/16 H04L9/32

    摘要: A method for registering a first device with a second device over a wireless network includes receiving a registration request from the first device and sending one or more user input choices to the first device. The user input choices each specify a user input action available though a user interface associated with the second device. A device description describing the second device is sent to the first device in a manner that allows it to be presented to the user by the first device. At least one of the user input actions are sequentially received through the user interface in response to instructions provided to the user by the first device. The first device is registered with the second device if the user input actions received by the second device correctly reflect the instructions provided to the user by the first device.

    摘要翻译: 用于通过无线网络向第二设备注册第一设备的方法包括从第一设备接收注册请求并向第一设备发送一个或多个用户输入选择。 用户输入选择各自通过与第二设备相关联的用户界面来指定可用的用户输入动作。 描述第二设备的设备描述以允许其由第一设备呈现给用户的方式被发送到第一设备。 响应于由第一设备提供给用户的指令,通过用户界面顺序地接收至少一个用户输入动作。 如果由第二设备接收的用户输入动作正确地反映由第一设备提供给用户的指令,则第一设备被注册到第二设备。

    METHOD OF TARGETED DISCOVERY OF DEVICES IN A NETWORK
    63.
    发明申请
    METHOD OF TARGETED DISCOVERY OF DEVICES IN A NETWORK 有权
    网络中设备的目标发现方法

    公开(公告)号:US20100164693A1

    公开(公告)日:2010-07-01

    申请号:US12344994

    申请日:2008-12-29

    IPC分类号: H04Q5/22

    摘要: A targeted discovery between a first device and a second device in a network, in particular, a WHDI network, provides discovery for an identified device or a group of identified devices. The targeted discovery determines an identifier for a second device or a group of devices that the second device belongs to, and sends a device discovery message to the second device using the identifier for the second device when the second device is configured to respond to the device discovery message if the device discovery message includes the identifier for the second device. The first device receives a response to the device discovery message from the second device and can start further communication with the second device.

    摘要翻译: 网络中的第一设备和第二设备之间的目标发现,特别是WHDI网络,为所识别的设备或一组已识别设备提供发现。 目标发现确定第二设备所属的第二设备或一组设备的标识符,并且当第二设备被配置为响应设备时,使用第二设备的标识符向第二设备发送设备发现消息 发现消息,如果设备发现消息包括第二设备的标识符。 第一设备从第二设备接收对设备发现消息的响应,并且可以开始与第二设备的进一步通信。

    METHODS, APPARATUS AND SYSTEM FOR AUTHENTICATING A PROGRAMMABLE HARDWARE DEVICE AND FOR AUTHENTICATING COMMANDS RECEIVED IN THE PROGRAMMABLE HARDWARE DEVICE FROM A SECURE PROCESSOR
    64.
    发明申请
    METHODS, APPARATUS AND SYSTEM FOR AUTHENTICATING A PROGRAMMABLE HARDWARE DEVICE AND FOR AUTHENTICATING COMMANDS RECEIVED IN THE PROGRAMMABLE HARDWARE DEVICE FROM A SECURE PROCESSOR 有权
    用于认证可编程硬件设备和用于认证可编程硬件设备中从安全处理器接收的命令的方法,装置和系统

    公开(公告)号:US20090249080A1

    公开(公告)日:2009-10-01

    申请号:US12056721

    申请日:2008-03-27

    IPC分类号: G06F21/22 G06F12/14 H04L9/08

    摘要: A method, device and system for authenticating a programmable hardware device, such as a programmable hardware chip, and a command received by the programmable hardware device. A secure processor or other trusted source authenticates the programmable hardware chip by verifying, with the secure processor's own verification key, a random number sent to the programmable hardware chip and encrypted using a verification key embedded within the programmable hardware chip, since the nature of the encryption is such that only the original logic function that includes the verification key can encrypt the data correctly. A command received by the programmable hardware chip is authenticated by verifying that a command authentication token received by the programmable hardware chip is generated using the correct command authentication key and consequently verifying that the command is received from the secure processor, as only the party who has the command authentication key can encrypt the data correctly.

    摘要翻译: 用于认证可编程硬件设备(诸如可编程硬件芯片)和由可编程硬件设备接收的命令的方法,设备和系统。 安全处理器或其他可信源通过使用安全处理器自己的验证密钥验证发送到可编程硬件芯片的随机数并使用嵌入在可编程硬件芯片内的验证密钥进行加密来验证可编程硬件芯片,因为 加密只有包含验证密钥的原始逻辑功能才能正确加密数据。 由可编程硬件芯片接收的命令通过验证使用正确的命令认证密钥生成由可编程硬件芯片接收到的命令认证令牌,从而验证从安全处理器接收到该命令的认证,只有具有 命令认证密钥可以正确加密数据。