ORACLE AUTHENTICATION USING MULTIPLE MEMORY PUFS

    公开(公告)号:US20190044740A1

    公开(公告)日:2019-02-07

    申请号:US16022372

    申请日:2018-06-28

    IPC分类号: H04L9/32 H04L9/08 H04L9/06

    摘要: Systems and methods of oracle authentication in a network using a plurality of memory physical unclonable functions (PUFs). Method starts with oracle receiving initialization vector including initial seed value from client device. Oracle generates template that includes a PUF array. Oracle computes template using a superset of combinations of PUFs included in the oracle and transmits template to client device. Oracle generates first seed value, first key, and first authentication nonce, using pseudorandom number generator and the initial seed value. When oracle has first data to be sent to the client device, oracle generates first token using PUF array and first authentication nonce. Oracle generates first message by encrypting first data and first token using first key. The oracle transmits first message to the client device. Other embodiments are also disclosed.

    TECHNOLOGIES FOR OFFLOADING AND ON-LOADING DATA FOR PROCESSOR/COPROCESSOR ARRANGEMENTS
    5.
    发明申请
    TECHNOLOGIES FOR OFFLOADING AND ON-LOADING DATA FOR PROCESSOR/COPROCESSOR ARRANGEMENTS 有权
    用于处理器/协处理器安排的卸载和加载数据的技术

    公开(公告)号:US20160283284A1

    公开(公告)日:2016-09-29

    申请号:US14671077

    申请日:2015-03-27

    IPC分类号: G06F9/50 G06N99/00

    摘要: Technologies for transferring offloading or on-loading data or tasks between a processor and a coprocessor include a computing device having a processor and a sensor hub that includes a coprocessor. The coprocessor receives sensor data associated with one or more sensors and detects events associated with the sensor data. The coprocessor determines frequency, resource usage cost, and power state transition cost for the events. In response to an offloaded task request from the processor, the coprocessor determines an aggregate load value based on the frequency, resource usage cost, and power state transition cost, and determines whether to accept the offloaded task request based on the aggregate load value. The aggregate load value may be determined as an exponential moving average. The coprocessor may determine whether to accept the offloaded task request based on a principal component analysis of the events. Other embodiments are described and claimed.

    摘要翻译: 用于在处理器和协处理器之间传送卸载或上载数据或任务的技术包括具有处理器和包括协处理器的传感器集线器的计算设备。 协处理器接收与一个或多个传感器相关联的传感器数据,并检测与传感器数据相关的事件。 协处理器确定事件的频率,资源使用成本和功率状态转换成本。 响应于来自处理器的卸载任务请求,协处理器基于频率,资源使用成本和功率状态转移成本来确定总负载值,并且基于总负载值来确定是否接受卸载的任务请求。 总负载值可以被确定为指数移动平均值。 协处理器可以基于事件的主成分分析来确定是否接受卸载的任务请求。 描述和要求保护其他实施例。

    METHOD AND APARATUS FOR BEARER AND SERVER INDEPENDENT PARENTAL CONTROL ON SMARTPHONE, MANAGED BY SMARTPHONE
    8.
    发明申请
    METHOD AND APARATUS FOR BEARER AND SERVER INDEPENDENT PARENTAL CONTROL ON SMARTPHONE, MANAGED BY SMARTPHONE 审中-公开
    方法和APARATUS用于SMARTPHONE的管理员和服务器独立控制SMARTPHONE

    公开(公告)号:US20140308924A1

    公开(公告)日:2014-10-16

    申请号:US14317445

    申请日:2014-06-27

    IPC分类号: H04W4/00 H04W12/06

    摘要: In some embodiments, the invention involves parental or master control of a child or subordinate mobile phone without service provider intervention. An embodiment of the invention is a system and method relating to master control of the subordinate smart phone using features on the smart phones, and independent of features provided by the phone service providers. Communication between the master and subordinate phones may be initiated using near field communication, Bluetooth, direct connect to a PC, or by other secure, local wireless or wired connections. Once initiated, desired communication events are captured by the parental control application to effect control policies on the subordinate phone. Communication between the phones may be encrypted to prevent malicious intervention of message traffic. Other embodiments are described and claimed.

    摘要翻译: 在一些实施例中,本发明涉及在没有服务提供商干预的情况下对儿童或从属移动电话进行父母或主人控制。 本发明的实施例是与使用智能电话上的特征并且独立于由电话服务提供商提供的特征的下属智能电话的主控制有关的系统和方法。 可以使用近场通信,蓝牙,直接连接到PC或其他安全的本地无线或有线连接来启动主电话与下级电话之间的通信。 一旦启动,父母控制应用程序捕获所需的通信事件,以实现下属电话上的控制策略。 电话之间的通信可能被加密,以防止消息流量的恶意干预。 描述和要求保护其他实施例。

    MECHANISMS FOR LOCKING COMPUTING DEVICES
    9.
    发明申请
    MECHANISMS FOR LOCKING COMPUTING DEVICES 有权
    用于锁定计算设备的机构

    公开(公告)号:US20140283018A1

    公开(公告)日:2014-09-18

    申请号:US13991611

    申请日:2013-03-15

    IPC分类号: G06F21/70 G06F21/31

    摘要: Various systems and methods for locking computing devices are described herein. In an example, a portable device comprises an electro-mechanical lock; and a firmware module coupled to the electro-mechanical lock, the firmware module configured to: receive an unlock code; validate the unlock code; and unlock the electro-mechanical lock when the unlock code is validated. In another example, device for managing BIOS authentication, the device comprising an NFC module, the NFC module comprising an NFC antenna; and a firmware module, wherein the firmware module is configured to: receive an unlock code from an NFC device via the NFC antenna; validate the unlock code; and unlock a BIOS of the device when the unlock code is validated.

    摘要翻译: 这里描述了用于锁定计算设备的各种系统和方法。 在一个示例中,便携式设备包括机电锁; 以及耦合到所述机电锁的固件模块,所述固件模块被配置为:接收解锁码; 验证解锁码; 并且当解锁码被验证时解锁机电锁。 在另一示例中,用于管理BIOS验证的设备,所述设备包括NFC模块,所述NFC模块包括NFC天线; 固件模块,其中所述固件模块被配置为:经由所述NFC天线从NFC设备接收解锁码; 验证解锁码; 并在验证解锁码时解锁设备的BIOS。