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    • 3. 发明授权
    • Managing host application privileges
    • 管理主机应用程序权限
    • US08590037B2
    • 2013-11-19
    • US12342965
    • 2008-12-23
    • Ahmet AltayHaluk Kent TanikRobert Chin-Tse ChangXian Jun LiuOktay RasizadePo Yuan
    • Ahmet AltayHaluk Kent TanikRobert Chin-Tse ChangXian Jun LiuOktay RasizadePo Yuan
    • H04L29/06
    • G06F21/335H04L9/321H04L9/3271H04L63/0823H04L2209/80H04W12/06
    • A method and system of controlling access to a hardware or software feature provided by a host is disclosed. An application seeking authorization to access a feature transmits a credential and an index to a host agent within the host. The index is associated with the requested feature. The host agent reads credential validation data from a storage location corresponding to the index in a non-volatile storage device in communication with the host. The validity of the credential is determined based on the credential validation data, and an authorization is transmitted if the credential is valid. A third party can control the outcome of the validity determination by sending an instruction to the host to replace the credential validation data with invalid data that causes the validity test to fail. The third party can also control the non-volatile storage device data used by the application to calculate the credential.
    • 公开了一种控制由主机提供的硬件或软件特征的访问的方法和系统。 寻求授权以访问功能的应用程序向主机中的主机代理发送凭证和索引。 索引与请求的功能相关联。 主机代理从与主机通信的非易失性存储设备中的索引对应的存储位置读取凭证验证数据。 基于证书验证数据确定凭证的有效性,并且如果凭证有效则传送授权。 第三方可以通过向主机发送指令来替换凭证验证数据,使无效数据导致有效性测试失败来控制有效性确定的结果。 第三方还可以控制应用程序使用的非易失性存储设备数据来计算凭证。
    • 6. 发明申请
    • Accessing memory device content using a network
    • 使用网络访问内存设备内容
    • US20100050241A1
    • 2010-02-25
    • US12229165
    • 2008-08-20
    • Mei YanRobert C. ChangFarshik Sabet-SharghiPo YuanBahman Qawami
    • Mei YanRobert C. ChangFarshik Sabet-SharghiPo YuanBahman Qawami
    • H04L9/32
    • H04L63/104G06F21/10H04L63/0428H04L63/083
    • A first storage unit is bound to a second storage unit based on a binding type associated with content on the first storage unit, the first storage unit being operated through a first host device, and the second storage unit being operated through a second host device. When content on the first storage unit is requested in the first host device, the first host device will calculate an account identifier based on the binding type associated with the requested content and send the account identifier to a server. The server will send the account identifier to the second host device, and the second storage unit will use the account identifier to calculate a credential. The credential will be sent to the first host device through the server. The credential can be used to access the requested content if the credential is valid.
    • 第一存储单元基于与第一存储单元上的内容相关联的绑定类型绑定到第二存储单元,第一存储单元通过第一主机设备操作,第二存储单元通过第二主机设备操作。 当在第一主机设备中请求第一存储单元上的内容时,第一主机设备将基于与所请求的内容相关联的绑定类型来计算帐户标识符,并将该帐户标识符发送到服务器。 服务器将把帐户标识符发送到第二个主机设备,而第二个存储单元将使用该帐号标识来计算凭证。 证书将通过服务器发送到第一台主机设备。 如果凭证有效,则可以使用凭据来访问所请求的内容。
    • 8. 发明申请
    • System For Accessing A Removable Non-Volatile Memory Card
    • 用于访问可移动非易失性存储卡的系统
    • US20090172279A1
    • 2009-07-02
    • US11966650
    • 2007-12-28
    • Po YuanRobert Chin-Tse ChangMei YanBahman QawamiFarshid Sabet-SharghiMatthijs C. HuttenGusti Averbuch
    • Po YuanRobert Chin-Tse ChangMei YanBahman QawamiFarshid Sabet-SharghiMatthijs C. HuttenGusti Averbuch
    • G06F12/00
    • G06K7/0008G06K19/07733G06K19/07741
    • A non-volatile memory interface device contains first, second, and third communication interfaces configured for first, second, and third protocols, respectively. The device also contains a memory controller that selectively communicates between the first and second communication interfaces, and between the first and third communication interfaces. The device also contains a receptacle that can receive a removable non-volatile memory card and electrically connect the card to the second and third communication interfaces. The first communication interface may be a Universal Serial Bus Interface and may be in communicatively coupled to a USB connector. The second communication interface may be an ISO 7816 interface. A communications adapter is an enclosure containing a receptacle that can receive a non-volatile memory card and a USB connector. The USB connector is communicatively coupled with the non-volatile memory card in the receptacle. The receptacle's second communication interface with the non-volatile memory card is disabled.
    • 非易失性存储器接口设备包含分别为第一,第二和第三协议配置的第一,第二和第三通信接口。 该设备还包含存储器控制器,其选择性地在第一和第二通信接口之间以及第一和第三通信接口之间进行通信。 该设备还包含一个插座,可以接收可拆卸的非易失性存储卡,并将该​​卡电连接到第二和第三通信接口。 第一通信接口可以是通用串行总线接口,并且可以通信地耦合到USB连接器。 第二通信接口可以是ISO 7816接口。 通信适配器是包含可以接收非易失性存储卡和USB连接器的插座的机箱。 USB连接器与插座中的非易失性存储卡通信耦合。 插座与非易失性存储卡的第二个通讯接口被禁用。