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    • 32. 发明申请
    • MOBILE PLATFORM WITH SENSOR DATA SECURITY
    • 具有传感器数据安全性的移动平台
    • WO2014043056A1
    • 2014-03-20
    • PCT/US2013/058863
    • 2013-09-10
    • INTEL CORPORATIONPRAKASH, GyanWALKER, JesseDADU, Saurabh
    • PRAKASH, GyanWALKER, JesseDADU, Saurabh
    • G06F21/60G06F21/30
    • G06F21/6218G06F21/74G06F21/83G06F2221/2111G06F2221/2149H04L63/123H04W12/10H04W12/12H04W88/02
    • Generally, this disclosure describes devices, methods and systems for securely providing context sensor data to mobile platform applications. The method may include configuring one or more sensors to provide context data, the context data associated with a mobile device; providing an application programming interface (API) to a sensor driver, the sensor driver configured to control the sensors; providing a trusted execution environment (TEE) operating on the mobile device, the TEE configured to host the sensor driver and restrict control access and data access to the sensor driver and to the sensors; generating a request for the context data through the API, the request generated by an application associated with the mobile device; receiving, by the application, the requested context data and a validity indicator through the API; verifying, by the application, the requested context data based on the validity indicator; and adjusting a policy associated with the application based on the verified context data.
    • 通常,本公开描述了用于将移动平台应用程序上下文传感器数据安全地提供的设备,方法和系统。 该方法可以包括配置一个或多个传感器以提供上下文数据,与移动设备相关联的上下文数据; 向传感器驱动器提供应用编程接口(API),所述传感器驱动器被配置为控制所述传感器; 提供在所述移动设备上操作的可信任执行环境(TEE),所述TEE被配置为托管所述传感器驱动器,并且限制对所述传感器驱动器和所述传感器的控制访问和数据访问; 通过API生成对上下文数据的请求,由与移动设备相关联的应用生成的请求; 通过应用程序接收所请求的上下文数据和通过API的有效性指示符; 根据应用程序,根据有效性指标验证所请求的上下文数据; 以及基于所验证的上下文数据来调整与所述应用相关联的策略。
    • 34. 发明申请
    • SYSTEM AND METHOD FOR DETERMINING CORRECT EXECUTION OF SOFTWARE
    • 用于确定软件正确执行的系统和方法
    • WO2013147814A1
    • 2013-10-03
    • PCT/US2012/031303
    • 2012-03-29
    • INTEL CORPORATIONGRAWROCK, David W.WALKER, Jesse
    • GRAWROCK, David W.WALKER, Jesse
    • G06F11/28
    • G06F11/3636G06F11/0709G06F11/076G06F11/3003G06F11/3089G06F11/3466G06F11/3612G06F11/3616G06F21/54G06F2201/865H04L63/1408
    • An embodiment provides a level of assurance regarding correct operation of software. An embodiment creates baseline and real-time measurements of software and compares the measurements to determine whether the software is operating correctly. An application provider may include "tracing elements" in target software application. While producing the application the trace elements are detected and provide trace events, which collectively provide a "baseline trace" indicating proper application execution. The provider supplies the application and the baseline trace to a user. The user operates the application in real-time to produce a "real-time trace" based on the application still having trace elements that produce trace events (which collectively form the "real-time" trace). A comparator compares the baseline and real-time traces. If the traces are within a pre-determined range of each other the user has a level of assurance the software is operating correctly. Other embodiments are included herein.
    • 实施例提供了关于软件正确操作的一定程度的保证。 实施例创建软件的基线和实时测量,并比较测量值以确定软件是否正常运行。 应用提供商可以在目标软件应用中包括“跟踪元素”。 在生成应用程序时,会检测到跟踪元素,并提供跟踪事件,这些跟踪事件统一提供指示正确应用程序执行的“基准轨迹”。 提供商将应用程序和基线跟踪提供给用户。 用户根据仍然具有产生跟踪事件(共同形成“实时”跟踪)的跟踪元素的应用程序实时运行应用程序以产生“实时跟踪”。 比较器比较基线和实时迹线。 如果迹线在彼此的预定范围内,则用户具有软件正确操作的保证级别。 本文还包括其它实施例。