Provisioning a Shared Secret to a Portable Electronic Device and to a Service Entity
    1.
    发明申请
    Provisioning a Shared Secret to a Portable Electronic Device and to a Service Entity 有权
    为便携式电子设备和服务实体提供共享密钥

    公开(公告)号:US20120331287A1

    公开(公告)日:2012-12-27

    申请号:US13528900

    申请日:2012-06-21

    IPC分类号: H04L9/32 H04L9/28

    摘要: Systems and methods are provided for computing a secret shared with a portable electronic device and service entity. The service entity has a public key G and a private key g. A message comprising the public key G is broadcast to the portable electronic device. A public key B of the portable electronic device is obtained from a manufacturing server and used together with the private key g to compute the shared secret. The portable electronic device receives the broadcast message and computes the shared secret as a function of the public key G and the portable electronic device's private key b. The shared secret can be used to establish a trusted relationship between the portable electronic device and the service entity, to activate a service on the portable electronic device, and to generate certificates.

    摘要翻译: 提供了用于计算与便携式电子设备和服务实体共享的秘密的系统和方法。 服务实体具有公钥G和私钥g。 包含公钥G的消息被广播到便携式电子设备。 便携式电子设备的公开密钥B从制造服务器获得并与私钥g一起用于计算共享秘密。 便携式电子设备接收广播消息并根据公开密钥G和便携式电子设备的私有密钥b来计算共享秘密。 可以使用共享秘密来建立便携式电子设备和服务实体之间的可信关系,以激活便携式电子设备上的服务并生成证书。

    SYSTEM AND METHOD FOR PERFORMING KEY INJECTION TO DEVICES
    2.
    发明申请
    SYSTEM AND METHOD FOR PERFORMING KEY INJECTION TO DEVICES 审中-公开
    执行关键注入装置的系统和方法

    公开(公告)号:US20110010770A1

    公开(公告)日:2011-01-13

    申请号:US12834652

    申请日:2010-07-12

    IPC分类号: G06F21/22

    摘要: A key injection service module for an asset management system is provided for a secure means of injecting keys into products. To provide this service, a controller is used to define one or more key types defining the format of the keys in a file. The controller is then used to define a product model, and then to bind each key type to the product models.

    摘要翻译: 提供了一种用于资产管理系统的关键注入服务模块,用于将密钥注入产品的安全手段。 为了提供此服务,控制器用于定义定义文件中的键格式的一个或多个键类型。 然后,控制器用于定义产品模型,然后将每个键类型绑定到产品型号。