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    Code signing system and method
    1.
    发明授权
    Code signing system and method 有权
    代码签名系统和方法

    公开(公告)号：US08984278B2

    公开(公告)日：2015-03-17

    申请号：US13754162

    申请日：2013-01-30

    Applicant: Research In Motion Limited

    Inventor： David Paul Yach ,  Michael Stephen Brown ,  Herbert Anthony Little

    IPC: G06F21/00 ,  G06F21/10 ,  G06F21/12 ,  G06F21/51 ,  H04L29/06

    CPC classification number: G06F21/10 ,  G06F21/121 ,  G06F21/51 ,  G06F21/629 ,  H04L9/321 ,  H04L9/3236 ,  H04L9/3247 ,  H04L63/067 ,  H04L63/0823 ,  H04L63/123 ,  H04L63/126 ,  H04L63/1483 ,  H04W4/60

    Abstract: A novel code signing system, computer readable media, and method are provided. The code signing method includes receiving a code signing request from a requestor in order to gain access to one or more specific application programming interfaces (APIs). A digital signature is provided to the requestor. The digital signature indicates authorization by a code signing authority for code of the requestor to access the one or more specific APIs. In one example, the digital signature is provided by the code signing authority or a delegate thereof. In another example, the code signing request may include one or more of the following: code, an application, a hash of an application, an abridged version of the application, a transformed version of an application, a command, a command argument, and a library.

    Abstract translation: 提供了一种新颖的代码签名系统，计算机可读介质和方法。 代码签名方法包括从请求者接收代码签名请求以便获得对一个或多个特定应用编程接口（API）的访问。 数字签名被提供给请求者。 数字签名表示代码签名机构对请求者的代码进行访问的一个或多个特定API的授权。 在一个示例中，数字签名由代码签名机构或其代理提供。 在另一示例中，代码签名请求可以包括以下的一个或多个：代码，应用程序，应用程序的哈希，应用程序的简略版本，应用程序的转换版本，命令，命令参数和 图书馆。

    SYSTEMS AND METHODS FOR PROTECTING HEADER FIELDS IN A MESSAGE
    3.
    发明申请
    SYSTEMS AND METHODS FOR PROTECTING HEADER FIELDS IN A MESSAGE 审中-公开
    用于保护信头中的信头的系统和方法

    公开(公告)号：US20130246547A1

    公开(公告)日：2013-09-19

    申请号：US13889621

    申请日：2013-05-08

    Applicant: RESEARCH IN MOTION LIMITED

    Inventor： Herbert Anthony Little ,  Neil Patrick Adams ,  Michael Stephen Brown

    IPC: H04L12/58

    CPC classification number: H04L51/04 ,  G06F15/16 ,  G06F21/6218 ,  H04L51/18

    Abstract: Embodiments of the systems and methods described herein facilitate the transmitting, receiving, and processing of encoded messages wherein the header fields in the message header are protected. In one embodiment, the contents of the header fields to be protected are inserted into the message body as one or more additional lines of text, for example, prior to encoding and transmitting the message to a message recipient. Upon receipt of the message, the message recipient processes the encoded message such that the contents of the protected header fields can be extracted from the message body. Accordingly, by inserting the contents of the header fields to be protected into the message body, the header fields may be protected using existing standards and protocols for facilitating secure message communication.

    Abstract translation: 本文描述的系统和方法的实施例有助于编码消息的发送，接收和处理，其中消息报头中的报头字段被保护。 在一个实施例中，要保护的报头字段的内容作为一个或多个附加的文本行插入到消息正文中，例如，在编码之前并将消息发送到消息接收者。 在接收到消息时，消息接收者处理编码的消息，使得可以从消息主体中提取受保护的报头字段的内容。 因此，通过将要保护的报头字段的内容插入到消息体中，可以使用现有标准和协议来保护报头字段以便于安全消息通信。

    AUTOMATED POWER MANAGEMENT OF A PERIPHERAL DEVICE
    4.
    发明申请
    AUTOMATED POWER MANAGEMENT OF A PERIPHERAL DEVICE 有权
    外围设备的自动电源管理

    公开(公告)号：US20130238914A1

    公开(公告)日：2013-09-12

    申请号：US13866592

    申请日：2013-04-19

    Applicant: RESEARCH IN MOTION LIMITED

    Inventor： Neil Patrick Adams ,  Herbert Anthony Little ,  Michael Edwin McCallum

    IPC: G06F1/26

    CPC classification number: G06F1/266 ,  G06F1/3203 ,  G06F1/3246 ,  G06F1/325 ,  H04L12/12 ,  H04W52/0216 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/144

    Abstract: Based on bounds of a period of reduced operation for a base device, a base device generates a power management message for transmission to a peripheral device. In the power management message, the base device inserts bounds of a period of reduced operation for the peripheral device. As a result, the periods of reduced operation conserve battery power in both devices and the two devices may reestablish a communications channel upon reaching the end of the period of reduced operation and resuming normal operations.

    Abstract translation: 基于基本设备的减少操作的周期的边界，基本设备生成用于传输到外围设备的电源管理消息。 在电源管理消息中，基本设备插入外围设备的减少操作周期的界限。 结果，减少操作的周期节省了两个设备中的电池电力，并且两个设备可以在达到减少操作的周期结束并重新开始正常操作时重新建立通信信道。

    METHOD AND SYSTEM FOR DETERMINING SUPPORT FOR A MEMORY CARD
    8.
    发明申请
    METHOD AND SYSTEM FOR DETERMINING SUPPORT FOR A MEMORY CARD 有权
    用于确定记忆卡支持的方法和系统

    公开(公告)号：US20130268815A1

    公开(公告)日：2013-10-10

    申请号：US13865249

    申请日：2013-04-18

    Applicant: RESEARCH IN MOTION LIMITED

    Inventor： Neil Patrick Adams ,  Herbert Anthony Little

    IPC: G11C29/08

    CPC classification number: G11C29/08 ,  G07F7/0806 ,  G07F7/0873

    Abstract: Embodiments related to methods and systems for determining support for a memory card, where the memory card is accessible to a card reader and the card reader is in communication with an accessing device. One embodiment comprises transmitting a first test command to the memory card, receiving a response to the first test command, and determining that the response to the first test command indicates that a card type is not supported by a plurality of card drivers. In response to said determining, at least one additional test command specific to a card type supported by a selected card driver is automatically transmitted, and if the response is successful, the selected card driver, which was previously determined not to support the card type of the memory card, is indicated to support the card type of the memory card.

    Abstract translation: 用于确定对存储卡的支持的方法和系统的实施例，其中存储卡可由读卡器和读卡器访问，存取卡与访问设备通信。 一个实施例包括向存储卡发送第一测试命令，接收对第一测试命令的响应，以及确定对第一测试命令的响应指示卡类型不被多个卡驱动程序支持。 响应于所述确定，自动地发送特定于由所选择的卡驱动器支持的卡类型的至少一个附加测试命令，并且如果响应成功，则所选择的卡驱动程序（其先前已被确定为不支持卡类型 存储卡被指示支持存储卡的卡类型。

    SYSTEM AND METHOD FOR ASSOCIATING MESSAGE ADDRESSES WITH CERTIFICATES
    10.
    发明申请
    SYSTEM AND METHOD FOR ASSOCIATING MESSAGE ADDRESSES WITH CERTIFICATES 有权
    与证书相关的信息地址的系统和方法

    公开(公告)号：US20130160091A1

    公开(公告)日：2013-06-20

    申请号：US13766068

    申请日：2013-02-13

    Applicant: RESEARCH IN MOTION LIMITED

    Inventor： Neil Patrick Adams ,  Michael Stephen Brown ,  Herbert Anthony Little

    IPC: H04L29/06

    CPC classification number: H04L63/0823 ,  H04L9/3265 ,  H04L51/28 ,  H04L51/38 ,  H04L63/0428 ,  H04L2209/80 ,  H04W12/02 ,  H04W12/06

    Abstract: A system and method for associating message addresses with certificates, in which one or more message addresses are identified and associated with a user-selected certificate that does not contain any e-mail addresses. In certain situations, a message may be encrypted using a certificate that does not contain an e-mail address that matches the e-mail address of the individual to which the message is to be sent, so long as the address to which the message is to be sent matches any of the message addresses associated with the certificate. The message addresses are saved in a data structure that resides in a secure data store on a computing device, such as a mobile device.

    Abstract translation: 用于将消息地址与证书相关联的系统和方法，其中识别一个或多个消息地址并与不包含任何电子邮件地址的用户选择的证书相关联。 在某些情况下，可以使用不包含与要发送消息的个人的电子邮件地址匹配的电子邮件地址的证书来加密消息，只要该消息的地址 要发送匹配与证书相关联的任何消息地址。 消息地址被保存在位于诸如移动设备的计算设备上的安全数据存储中的数据结构中。

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