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1. 发明授权

US08397290B2 Granting least privilege access for computing processes 失效
标题翻译：为计算过程授予最少权限访问权限
公开(公告)号：US08397290B2
公开(公告)日：2013-03-12
申请号：US12163164
申请日：2008-06-27
申请人： Neil Laurence Coles , Scott Randall Shell , Upender Reddy Sandadi , Angelo Renato Vals , Matthew G. Lyons , Christopher Ross Jordan , Andrew Rogers , Yadhu Gopalan , Bor-Ming Hsieh
发明人： Neil Laurence Coles , Scott Randall Shell , Upender Reddy Sandadi , Angelo Renato Vals , Matthew G. Lyons , Christopher Ross Jordan , Andrew Rogers , Yadhu Gopalan , Bor-Ming Hsieh
IPC分类号： G06F21/00
CPC分类号： G06F21/6281 , G06F9/468 , G06F2221/2145
摘要： Embodiments provide a security infrastructure that may be configured to run on top of an existing operating system to control what resources can be accessed by an applications and what APIs an application can call. Security decisions are made by taking into account both the current thread's identity and the current thread's call chain context to enable minimal privilege by default. The current thread context is captured and a copy of it is created to be used to perform security checks asynchronously. Every thread in the system has an associated identity. To obtain access to a particular resource, all the callers on the current thread are analyzed to make sure that each caller and thread has access to that resource. Only when each caller and thread has access to that resource is the caller given access to that resource.
摘要翻译：实施例提供了可被配置为在现有操作系统之上运行以控制应用程序可以访问哪些资源以及应用程序可以调用哪些API的安全基础设施。通过考虑当前线程的身份和当前线程的调用链上下文来进行安全性决策，以在默认情况下实现最小权限。捕获当前线程上下文，并创建其副本以用于异步执行安全检查。系统中的每个线程都有一个关联的身份。为了获得对特定资源的访问，分析当前线程上的所有调用者，以确保每个调用者和线程都可以访问该资源。只有当每个调用者和线程都能访问该资源时，调用者才能访问该资源。

2. 发明授权

US07844237B2 Radio frequency signal for determining location 失效
标题翻译：用于确定位置的射频信号
公开(公告)号：US07844237B2
公开(公告)日：2010-11-30
申请号：US11380610
申请日：2006-04-27
申请人： Matthew Cheung , Christopher Ross Jordan
发明人： Matthew Cheung , Christopher Ross Jordan
IPC分类号： H04B1/18
CPC分类号： G01S5/0221
摘要： Systems and methods of position sensing for a receiver, via employing an ability thereof to receive signals in a broader range than what such receiver is initially tuned for. A frequency skip component can skip channel frequencies such that the spectrum range is scanned without a typical requirement of tuning to all the channels during such scan. Accordingly, the subject innovation enables the entire spectrum of interest to be scanned at a substantially reduced amount of time. Location interpolation for the receiver and time stamping of received signals can be implemented as part of the position sensing.
摘要翻译：用于接收机的位置检测的系统和方法，通过采用其能力来接收比这种接收机最初调谐的范围更广的范围内的信号。频率跳跃分量可以跳过信道频率，使得扫描频谱范围，而不需要在这种扫描期间对所有信道进行调谐。因此，本发明使得能够以显着减少的时间量扫描所有感兴趣的频谱。接收机的位置插补和接收信号的时间戳可以作为位置检测的一部分来实现。

3. 发明申请

US20090328180A1 Granting Least Privilege Access For Computing Processes 失效
标题翻译：为计算过程授予最低权限
公开(公告)号：US20090328180A1
公开(公告)日：2009-12-31
申请号：US12163164
申请日：2008-06-27
申请人： Neil Laurence Coles , Scott Randall Shell , Upender Sandadi , Angelo Renato Vals , Matthew G. Lyons , Christopher Ross Jordan , Andrew Rogers , Yadhu Gopalan , Bor-Ming Hsieh
发明人： Neil Laurence Coles , Scott Randall Shell , Upender Sandadi , Angelo Renato Vals , Matthew G. Lyons , Christopher Ross Jordan , Andrew Rogers , Yadhu Gopalan , Bor-Ming Hsieh
IPC分类号： H04L9/32 , G06F21/20
CPC分类号： G06F21/6281 , G06F9/468 , G06F2221/2145
摘要： Embodiments provide a security infrastructure that may be configured to run on top of an existing operating system to control what resources can be accessed by an applications and what APIs an application can call. Security decisions are made by taking into account both the current thread's identity and the current thread's call chain context to enable minimal privilege by default. The current thread context is captured and a copy of it is created to be used to perform security checks asynchronously. Every thread in the system has an associated identity. To obtain access to a particular resource, all the callers on the current thread are analyzed to make sure that each caller and thread has access to that resource. Only when each caller and thread has access to that resource is the caller given access to that resource.
摘要翻译：实施例提供了可被配置为在现有操作系统之上运行以控制应用程序可以访问哪些资源以及应用程序可以调用哪些API的安全基础设施。通过考虑当前线程的身份和当前线程的调用链上下文来进行安全性决策，以在默认情况下实现最小权限。捕获当前线程上下文，并创建其副本以用于异步执行安全检查。系统中的每个线程都有一个关联的身份。为了获得对特定资源的访问，分析当前线程上的所有调用者，以确保每个调用者和线程都可以访问该资源。只有当每个调用者和线程都能访问该资源时，调用者才能访问该资源。

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