COMPUTING - SYSTEM IDENTIFIER USING SOFTWARE EXTRACTION OF MANUFACTURING VARIABILITY
    1.
    发明申请
    COMPUTING - SYSTEM IDENTIFIER USING SOFTWARE EXTRACTION OF MANUFACTURING VARIABILITY 失效
    计算机 - 使用软件提取制造变量的系统标识符

    公开(公告)号:US20120011704A1

    公开(公告)日:2012-01-19

    申请号:US12838021

    申请日:2010-07-16

    IPC分类号: H05K13/04

    CPC分类号: G06F21/73 H04L9/3278

    摘要: A system for generating a computing system specific value comprising, a computing system not comprising any specialized hardware to generate a device specific value, a software product tangibly embodied in a machine-readable medium, comprising instructions operable to cause computing system to perform operations comprising: generating a digital value which is substantially dependent on manufacturing variation among like devices of computing system.

    摘要翻译: 一种用于生成计算系统特定值的系统,包括:不包括用于生成设备特定值的任何专用硬件的计算系统;有形地体现在机器可读介质中的软件产品,包括可操作以使计算系统执行操作的指令,包括: 产生基本上取决于计算系统的类似设备之间的制造变化的数字值。

    Computing-system identifier using software extraction of manufacturing variability
    2.
    发明授权
    Computing-system identifier using software extraction of manufacturing variability 失效
    使用软件提取制造变异性的计算系统标识符

    公开(公告)号:US08694687B2

    公开(公告)日:2014-04-08

    申请号:US12838021

    申请日:2010-07-16

    IPC分类号: G06F3/00

    CPC分类号: G06F21/73 H04L9/3278

    摘要: A system for generating a computing system specific value comprising, a computing system not comprising any specialized hardware to generate a device specific value, a software product tangibly embodied in a machine-readable medium, comprising instructions operable to cause computing system to perform operations comprising: generating a digital value which is substantially dependent on manufacturing variation among like devices of computing system.

    摘要翻译: 一种用于生成计算系统特定值的系统,包括:不包括用于生成设备特定值的任何专用硬件的计算系统;有形地体现在机器可读介质中的软件产品,包括可操作以使计算系统执行操作的指令,包括: 产生基本上取决于计算系统的类似设备之间的制造变化的数字值。

    Systems and methods for providing security for computer systems
    4.
    发明授权
    Systems and methods for providing security for computer systems 失效
    为计算机系统提供安全性的系统和方法

    公开(公告)号:US08090934B2

    公开(公告)日:2012-01-03

    申请号:US11774951

    申请日:2007-07-09

    申请人: Cetin Kaya Koc

    发明人: Cetin Kaya Koc

    IPC分类号: G06F7/38

    摘要: Hardware and/or software countermeasures are provided to reduce or eliminate vulnerabilities due to the observable and/or predictable states and state transitions of microprocessor components such as instruction cache, data cache, branch prediction unit(s), branch target buffer(s) and other components. For example, for branch prediction units, various hardware and/or software countermeasures are provided to reduce vulnerabilities in the branch prediction unit (BPU) and to protect against the security vulnerabilities due the observable and/or predictable states and state transitions during BPU operations.

    摘要翻译: 提供硬件和/或软件对策以减少或消除由于诸如指令高速缓存,数据高速缓存,分支预测单元,分支目标缓冲器等的微处理器组件的可观察和/或可预测的状态和状态转换引起的漏洞, 其他组件。 例如,对于分支预测单元,提供各种硬件和/或软件对策以减少分支预测单元(BPU)中的漏洞,并且防止在BPU操作期间由于可观察和/或可预测的状态和状态转换引起的安全漏洞。

    SYSTEMS AND METHODS FOR PROVIDING SECURITY FOR COMPUTER SYSTEMS
    6.
    发明申请
    SYSTEMS AND METHODS FOR PROVIDING SECURITY FOR COMPUTER SYSTEMS 失效
    用于为计算机系统提供安全性的系统和方法

    公开(公告)号:US20080052499A1

    公开(公告)日:2008-02-28

    申请号:US11774951

    申请日:2007-07-09

    申请人: Cetin Kaya Koc

    发明人: Cetin Kaya Koc

    IPC分类号: G06F9/38 G06F7/58

    摘要: Hardware and/or software countermeasures are provided to reduce or eliminate vulnerabilities due to the observable and/or predictable states and state transitions of microprocessor components such as instruction cache, data cache, branch prediction unit(s), branch target buffer(s) and other components. For example, for branch prediction units, various hardware and/or software countermeasures are provided to reduce vulnerabilities in the branch prediction unit (BPU) and to protect against the security vulnerabilities due the observable and/or predictable states and state transitions during BPU operations.

    摘要翻译: 提供硬件和/或软件对策以减少或消除由于诸如指令高速缓存,数据高速缓存,分支预测单元,分支目标缓冲器等的微处理器组件的可观察和/或可预测的状态和状态转换引起的漏洞, 其他组件。 例如,对于分支预测单元,提供各种硬件和/或软件对策以减少分支预测单元(BPU)中的漏洞,并且防止在BPU操作期间由于可观察和/或可预测的状态和状态转换引起的安全漏洞。