System and method for authenticating a resource-constrained client
    2.
    发明授权
    System and method for authenticating a resource-constrained client 有权
    用于认证资源有限的客户端的系统和方法

    公开(公告)号:US08812847B2

    公开(公告)日:2014-08-19

    申请号:US13683511

    申请日:2012-11-21

    CPC classification number: H04L9/16 H04L9/3271 H04L2209/805

    Abstract: A system and method for authenticating a resource-constrained client are provided. The method includes transmitting, by the server, a query message including a first modified secret key to the client, wherein the first modified secret key is generated using a first secret key and a first blinding value; receiving, from the client, a response message including a response value, wherein the response value is generated using the first blinding value, a second secret key, and an error value; calculating the error value from the response value; and determining, based on the error value, whether authentication of the client is successful.

    Abstract translation: 提供了一种用于认证资源受限客户端的系统和方法。 该方法包括由服务器向客户端发送包括第一修改的秘密密钥的查询消息,其中使用第一秘密密钥和第一盲目值生成第一修改的秘密密钥; 从客户端接收包括响应值的响应消息,其中使用第一盲目值,第二秘密密钥和错误值生成响应值; 从响应值计算误差值; 以及基于所述误差值确定所述客户端的认证是否成功。

    USER DEVICE AND METHOD FOR RECEIVING DRM FUNCTION CORRESPONDING TO SPECIFIC CONTENTS
    3.
    发明申请
    USER DEVICE AND METHOD FOR RECEIVING DRM FUNCTION CORRESPONDING TO SPECIFIC CONTENTS 审中-公开
    用于接收与特定内容相关的DRM功能的用户设备和方法

    公开(公告)号:US20140157438A1

    公开(公告)日:2014-06-05

    申请号:US14115329

    申请日:2011-05-03

    CPC classification number: G06F21/10

    Abstract: The present invention proposes a method for obtaining a digital right management (DRM) function for playing DRM contents on a user device according to need. To this end, the present invention comprises the steps of, when a user device requests a specific DRM contents or accesses a service system, a user device obtaining a rights object corresponding to a request; determining information on a current DRM function using the rights object; and when a new DRM function is required, installing a new DRM function or upgrading the standard DRM function.

    Abstract translation: 本发明提出了一种用于根据需要获得用于在用户设备上播放DRM内容的数字版权管理(DRM)功能的方法。 为此,本发明包括以下步骤:当用户设备请求特定DRM内容或访问服务系统时,获取与请求对应的权限对象的用户设备; 使用所述权利对象确定当前DRM功能的信息; 并且当需要新的DRM功能时,安装新的DRM功能或升级标准的DRM功能。

    SYSTEM AND METHOD FOR AUTHENTICATING A RESOURCE-CONSTRAINED CLIENT
    5.
    发明申请
    SYSTEM AND METHOD FOR AUTHENTICATING A RESOURCE-CONSTRAINED CLIENT 有权
    用于认证资源受限客户端的系统和方法

    公开(公告)号:US20130132724A1

    公开(公告)日:2013-05-23

    申请号:US13683511

    申请日:2012-11-21

    CPC classification number: H04L9/16 H04L9/3271 H04L2209/805

    Abstract: A system and method for authenticating a resource-constrained client are provided. The method includes transmitting, by the server, a query message including a first modified secret key to the client, wherein the first modified secret key is generated using a first secret key and a first blinding value; receiving, from the client, a response message including a response value, wherein the response value is generated using the first blinding value, a second secret key, and an error value; calculating the error value from the response value; and determining, based on the error value, whether authentication of the client is successful.

    Abstract translation: 提供了一种用于认证资源受限客户端的系统和方法。 该方法包括由服务器向客户端发送包括第一修改的秘密密钥的查询消息,其中使用第一秘密密钥和第一盲目值生成第一修改的秘密密钥; 从客户端接收包括响应值的响应消息,其中使用第一盲目值,第二秘密密钥和错误值生成响应值; 从响应值计算误差值; 以及基于所述误差值确定所述客户端的认证是否成功。

    Method and apparatus for providing DRM service
    7.
    发明授权
    Method and apparatus for providing DRM service 有权
    用于提供DRM服务的方法和装置

    公开(公告)号:US09202022B2

    公开(公告)日:2015-12-01

    申请号:US14104661

    申请日:2013-12-12

    Abstract: An apparatus for providing a Digital Rights Management (DRM) service is provided. The apparatus includes a Media Presentation Description (MPD) information configurer for determining a DRM system required in each of representations of content provided by an adaptive streaming service, classifying the representations into one or more groups according to predetermined criteria, and configuring MPD information by inserting content protection information including representation group information representing classified groups and information about DRM systems corresponding to the representation group information; and a communication unit for transmitting the MPD information to a user terminal receiving the content.

    Abstract translation: 提供了一种用于提供数字版权管理(DRM)服务的装置。 该装置包括媒体呈现描述(MPD)信息配置器,用于确定由自适应流服务提供的内容的每个表示中所需的DRM系统,根据预定标准将表示分类成一个或多个组,以及通过插入来配置MPD信息 内容保护信息,包括表示分组的表示组信息和与表示组信息相对应的DRM系统的信息; 以及用于将MPD信息发送到接收内容的用户终端的通信单元。

    MOBILE PAYMENT USING CLOUD COMPUTING
    10.
    发明申请
    MOBILE PAYMENT USING CLOUD COMPUTING 审中-公开
    使用云计算的移动支付

    公开(公告)号:US20140279115A1

    公开(公告)日:2014-09-18

    申请号:US13841282

    申请日:2013-03-15

    CPC classification number: G06Q20/322 G06Q20/227 G06Q20/38215

    Abstract: A method for mobile payment selecting a payment method for a purchase request using an application, sending a request including identification information for the selected payment method to a financial entity server in a cloud computing environment, responding to an attestation request sent from the financial entity server to the application, providing mobile subscriber information to the financial entity server from a network operator, receiving a signed digital certificate for the selected payment method from the financial entity server, sending the digital certificate for payment processing from the electronic device to a payment method reader, and completing the purchase request upon verification of the digital certificate.

    Abstract translation: 一种用于移动支付的方法,用于使用应用选择购买请求的支付方法,响应于从所述金融实体服务器发送的认证请求,向云计算环境中的金融实体服务器发送包括所选支付方法的标识信息的请求 向所述应用提供来自网络运营商的所述金融实体服务器的移动用户信息,从所述金融实体服务器接收所选择的支付方法的签名数字证书,将所述用于支付处理的数字证书从所述电子设备发送到支付方法读取器 并且在验证数字证书时完成购买请求。

Patent Agency Ranking