MOBILE DEVICE POSITION DETECTION
    6.
    发明申请
    MOBILE DEVICE POSITION DETECTION 审中-公开
    移动设备位置检测

    公开(公告)号:US20130337849A1

    公开(公告)日:2013-12-19

    申请号:US13995363

    申请日:2011-12-30

    IPC分类号: H04W4/02

    摘要: A method may include calculating a first distance between first and second devices and determining a direction of a movement of the first device. The method may further include calculating a second distance between the first and second devices after the movement of the first device and determining the relative position of the first device with respect to the second device based on the direction of the movement, the first distance, and the second distance.

    摘要翻译: 方法可以包括计算第一和第二设备之间的第一距离并且确定第一设备的移动方向。 该方法还可以包括在第一装置移动之后计算第一和第二装置之间的第二距离,并且基于运动的方向,第一距离和第二装置确定第一装置相对于第二装置的相对位置 第二个距离。

    TWO-WAY AUTHENTICATION BETWEEN TWO COMMUNICATION ENDPOINTS USING A ONE-WAY OUT-OF-BAND (OOB) CHANNEL
    8.
    发明申请
    TWO-WAY AUTHENTICATION BETWEEN TWO COMMUNICATION ENDPOINTS USING A ONE-WAY OUT-OF-BAND (OOB) CHANNEL 有权
    使用单向带外(OOB)频道的两个通信端点之间的双向认证

    公开(公告)号:US20090327724A1

    公开(公告)日:2009-12-31

    申请号:US12164362

    申请日:2008-06-30

    IPC分类号: H04L9/32 H04L9/08

    摘要: Techniques for two-way authentication between two communication endpoints (e.g., two devices) using a one-way out-of-band (OOB) channel are presented. Here, in embodiments, both communication endpoints may be securely authenticated as long as the one-way OOB channel is tamper-proof. Embodiments of the invention do not require the one-way OOB channel to be private to ensure that both endpoints are securely authenticated. Since providing a two-way or private OOB channel adds to the cost of a platform, embodiments of the invention provide for a simple and secure method for two-way authentication that uses only a non-private one-way OOB channel and thus helping to reduce platform cost. Other embodiments may be described and claimed.

    摘要翻译: 提出了使用单向带外(OOB)信道的两个通信端点(例如,两个设备)之间的双向认证的技术。 这里,在实施例中,只要单向OOB信道是防篡改的,两个通信端点都可以被安全认证。 本发明的实施例不要求单向OOB信道是私有的,以确保两个端点都被安全认证。 由于提供双向或私有OOB信道增加了平台的成本,本发明的实施例提供了一种用于仅使用非私有单向OOB信道的双向认证的简单和安全的方法,从而帮助 降低平台成本。 可以描述和要求保护其他实施例。

    SECURE ASSOCIATION BETWEEN DEVICES
    9.
    发明申请
    SECURE ASSOCIATION BETWEEN DEVICES 审中-公开
    设备之间的安全联盟

    公开(公告)号:US20090167486A1

    公开(公告)日:2009-07-02

    申请号:US11967149

    申请日:2007-12-29

    IPC分类号: G06F7/04

    摘要: Methods and apparatus relating to secure association between devices are described. In one embodiment, devices capable of communicating via a wireless channel may be authenticated via a different channel established by signal generators and/or sensors present on the devices. Other embodiments are also disclosed.

    摘要翻译: 描述与设备之间的安全关联相关的方法和设备。 在一个实施例中,能够经由无线信道进行通信的设备可以经由设备上存在的信号发生器和/或传感器建立的不同信道被认证。 还公开了其他实施例。