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    Enhanced Packaging for PC Security
    1.
    发明申请
    Enhanced Packaging for PC Security 有权
    PC安全增强包装

    公开(公告)号：US20100037325A1

    公开(公告)日：2010-02-11

    申请号：US11612436

    申请日：2006-12-18

    Applicant: William J. Westerinen ,  Todd L. Carpenter ,  Alexander Frank ,  Shon Schmidt ,  Stephen Richard Drake ,  David James Foster ,  Tse-Ching James Yu

    Inventor： William J. Westerinen ,  Todd L. Carpenter ,  Alexander Frank ,  Shon Schmidt ,  Stephen Richard Drake ,  David James Foster ,  Tse-Ching James Yu

    IPC: G06F21/02

    CPC classification number: H05K1/0275 ,  G06F21/86 ,  H05K1/141 ,  H05K3/3436 ,  H05K2201/049 ,  H05K2201/10545 ,  H05K2201/10674

    Abstract: A pay-per-use computer, or other electronic device that uses local security, may use a security module or other circuit for monitoring and enforcement of a usage policy. To help prevent physical attacks on the security module, or the circuit board near the security module, a second circuit may be mounted over the security module to help prevent access to the security module. Both circuits may be mounted on a interposer and the interposer mounted to the circuit board, creating a stack including the first circuit, the interposer, the security module, and a main PC board. When the PC board includes dense signal traces under the security module a three dimensional envelope is created around the security module. When the first circuit is a high value circuit, such as a Northbridge, the risk/reward of attacking the security module is increased substantially and may deter all but the most determined hackers.

    Abstract translation: 使用计费器的计算机或使用本地安全的其他电子设备可以使用安全模块或其他电路来监视和执行使用策略。 为了防止对安全模块或安全模块附近的电路板的物理攻击，可以在安全模块上安装第二电路，以帮助防止访问安全模块。 两个电路可以安装在插入器上，并且插入器安装到电路板，产生包括第一电路，插入器，安全模块和主PC板的堆叠。 当PC板在安全模块下面包含密集的信号迹线时，将在安全模块周围创建三维信封。 当第一个电路是诸如北桥的高价值电路时，攻击安全模块的风险/报酬大大增加，并且可能阻止除了最确定的黑客之外的所有电路。

    Enhanced packaging for PC security
    3.
    发明授权
    Enhanced packaging for PC security 有权
    增强了PC安全包装

    公开(公告)号：US07979721B2

    公开(公告)日：2011-07-12

    申请号：US11612436

    申请日：2006-12-18

    Applicant: William J. Westerinen ,  Todd L. Carpenter ,  Alexander Frank ,  Shon Schmidt ,  Stephen Richard Drake ,  David James Foster ,  Tse-Ching James Yu

    Inventor： William J. Westerinen ,  Todd L. Carpenter ,  Alexander Frank ,  Shon Schmidt ,  Stephen Richard Drake ,  David James Foster ,  Tse-Ching James Yu

    IPC: G06F11/30 ,  G06F17/00 ,  G06F1/00

    CPC classification number: H05K1/0275 ,  G06F21/86 ,  H05K1/141 ,  H05K3/3436 ,  H05K2201/049 ,  H05K2201/10545 ,  H05K2201/10674

    Abstract: A pay-per-use computer, or other electronic device that uses local security, may use a security module or other circuit for monitoring and enforcement of a usage policy. To help prevent physical attacks on the security module, or the circuit board near the security module, a second circuit may be mounted over the security module to help prevent access to the security module. Both circuits may be mounted on a interposer and the interposer mounted to the circuit board, creating a stack including the first circuit, the interposer, the security module, and a main PC board. When the PC board includes dense signal traces under the security module a three dimensional envelope is created around the security module. When the first circuit is a high value circuit, such as a Northbridge, the risk/reward of attacking the security module is increased substantially and may deter all but the most determined hackers.

    Abstract translation: 使用计费器的计算机或使用本地安全的其他电子设备可以使用安全模块或其他电路来监视和执行使用策略。 为了防止对安全模块或安全模块附近的电路板的物理攻击，可以在安全模块上安装第二电路，以帮助防止访问安全模块。 两个电路可以安装在插入器上，并且插入器安装到电路板，产生包括第一电路，插入器，安全模块和主PC板的堆叠。 当PC板在安全模块下面包含密集的信号迹线时，将在安全模块周围创建三维信封。 当第一个电路是诸如北桥的高价值电路时，攻击安全模块的风险/报酬大大增加，并且可能阻止除了最确定的黑客之外的所有电路。

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