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公开(公告)号：US06889298B2
公开(公告)日：2005-05-03
申请号：US10015814
申请日：2001-11-02
CPC分类号： G06F21/81 , G06F21/6218
摘要： An apparatus and method for exclusively binding data to a data processing system. The logical binding apparatus of the present invention includes a detachable circuit device mounted within a system planar. Data to be bound within the system planar is stored in a memory device within the detachable circuit device. A battery signal is applied from the system planar to a binding pin on the detachable circuit device, wherein the binding pin is applied to the input of a binding latch. The binding latch remains in a reset state while the battery signal is applied. Upon removal of said binding signal from the binding pin, the binding latch is set thus signaling a processing unit within the detachable circuit device to remove the data from the memory device.
摘要翻译： 一种用于将数据独占于数据处理系统的装置和方法。 本发明的逻辑装订装置包括安装在系统平面内的可拆卸电路装置。 在系统平面内绑定的数据被存储在可拆卸电路装置内的存储装置中。 电池信号从系统平面施加到可拆卸电路装置上的装订销上，其中装订销被施加到装订闩锁的输入。 当施加电池信号时，装订锁定器保持复位状态。 在从绑定销移除所述绑定信号之后，设置绑定锁存器，从而向可拆卸电路装置内的处理单元发出信号，以从存储器装置移除数据。
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公开(公告)号：US06993648B2
公开(公告)日：2006-01-31
申请号：US09931538
申请日：2001-08-16
IPC分类号： G06F9/24
CPC分类号： G06F9/4401 , G06F8/65
摘要： When a flash unlock routine unlocks the flash memory to permit updating of a BIOS image, a message is left in secure non-volatile memory, such as a EEPROM. Upon the next re-boot, the boot block code will detect the special message in the non-volatile memory and perform a signature verification of the next block of code that is to be executed during the POST process. This code block will check the remainder of the BIOS image before POST proceeds.
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公开(公告)号：US07263608B2
公开(公告)日：2007-08-28
申请号：US10735388
申请日：2003-12-12
IPC分类号： H04L9/00
CPC分类号： G06F21/57 , G06F2221/2117
摘要： A Trusted Computing Platform Alliance (TCPA) endorsement certificate is provided by comparing a trusted platform module (TPM) public key transmitted by an owner of the computing device to which the TPM belongs to a copy of the key as originally stored in a remote database prior to vending the device. If a match is found the certificate is created using the public key, and then sent to the owner of the computing device.
摘要翻译： 通过将由TPM所属的计算设备的所有者发送的可信平台模块（TPM）公钥与原始存储在远程数据库中的密钥的副本进行比较来提供可信计算平台联盟（TCPA）认可证书 自动售货机。 如果发现匹配，则使用公钥创建证书，然后发送给计算设备的所有者。
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公开(公告)号：US07484105B2
公开(公告)日：2009-01-27
申请号：US09931629
申请日：2001-08-16
CPC分类号： G06F21/572
摘要： An update utility requests a signature verification of the utility's signature along with a request to unlock the flash memory stored in the utility. A trusted platform module (“TPM”) performs a signature verification of the utility using a previously stored public key. Upon verification of the signature, the TPM unlocks the flash memory to permit update of the utility. Upon completion of the update, the flash utility issues a lock request to the TPM to relock the flash memory.
摘要翻译： 更新实用程序请求实用程序的签名的签名验证以及解锁存储在该实用程序中的闪存的请求。 可信平台模块（“TPM”）使用先前存储的公钥执行实用程序的签名验证。 在验证签名后，TPM解锁闪存以允许更新实用程序。 完成更新后，闪存实用程序向TPM发出锁定请求以重新锁定闪存。
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5.发明授权Method for preventing system wake up from a sleep state if a boot log returned during the system wake up cannot be authenticated 有权如果在系统唤醒期间返回的引导日志无法验证，则防止系统从睡眠状态唤醒的方法公开(公告)号：US07412596B2
公开(公告)日：2008-08-12
申请号：US10967760
申请日：2004-10-16
申请人： David Carroll Challener , Daryl Carvis Cromer , Joseph Wayne Freeman , Steven Dale Goodman , James Patrick Hoff , Howard Jeffrey Locker , Randall Scott Springfield , James Peter Ward
发明人： David Carroll Challener , Daryl Carvis Cromer , Joseph Wayne Freeman , Steven Dale Goodman , James Patrick Hoff , Howard Jeffrey Locker , Randall Scott Springfield , James Peter Ward
IPC分类号： G06F9/00 , G06F15/177
CPC分类号： G06F21/575
摘要： A method and system for enabling security attestation for a computing device during a return from an S4 sleep state. When the computing device enters into the S4 state following a successful boot up, the attestation log is appended to the TPM tick count and the log is signed (with a security signature). When the device is awaken from S4 state, the BIOS obtains and verifies the log created during the previous boot. The CRTM maintains a set of virtual PCRs and references these virtual PCRs against the log. If the values do not match, the return from S4 state fails and the device is rebooted.
摘要翻译： 一种用于在从S4睡眠状态返回期间为计算设备提供安全认证的方法和系统。 当计算设备在成功启动后进入S4状态时，认证日志会追加到TPM刻度计数，并且日志被签名（具有安全签名）。 当设备从S4状态唤醒时，BIOS将获取并验证在以前引导过程中创建的日志。 CRTM维护一组虚拟PCR，并将这些虚拟PCR引用到日志中。 如果值不匹配，则S4状态返回失败，设备重启。
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公开(公告)号：US07269747B2
公开(公告)日：2007-09-11
申请号：US10411408
申请日：2003-04-10
申请人： Ryan Charles Catherman , Steven Dale Goodman , James Patrick Hoff , Randall Scott Springfield , James Peter Ward
发明人： Ryan Charles Catherman , Steven Dale Goodman , James Patrick Hoff , Randall Scott Springfield , James Peter Ward
IPC分类号： G06F1/28
CPC分类号： G06F21/57 , G06F21/575
摘要： A computer system is presented which provides a trusted platform by which operations can be performed with an increased level trust and confidence. The basis of trust for the computer system is established by an encryption coprocessor and by code which interfaces with the encryption coprocessor and establishes root of trust metrics for the platform. The encryption coprocessor is built such that certain critical operations are allowed only if physical presence of an operator has been detected. Physical presence is determined by inference based upon the status of registers in the core chipset.
摘要翻译： 提出了一种计算机系统，其提供可信赖的平台，通过该平台可以以更高级别的信任和置信度执行操作。 计算机系统的信任基础由加密协处理器和与加密协处理器接口的代码建立，并为平台建立信任度量的根。 构建加密协处理器，使得仅当检测到操作者的物理存在时才允许某些关键操作。 基于核心芯片组中寄存器的状态的推理确定物理存在。
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7.发明授权Trusted platform motherboard having physical presence detection based on activation of power-on-switch 有权基于上电开关激活的可信平台主板具有物理存在检测公开(公告)号：US07254722B2
公开(公告)日：2007-08-07
申请号：US10411415
申请日：2003-04-10
申请人： Ryan Charles Catherman , Steven Dale Goodman , James Patrick Hoff , Randall Scott Springfield , James Peter Ward
发明人： Ryan Charles Catherman , Steven Dale Goodman , James Patrick Hoff , Randall Scott Springfield , James Peter Ward
IPC分类号： G06F1/28
CPC分类号： G06F21/57 , G06F21/575 , H05K1/181
摘要： A motherboard for a computer system is presented which provides a trusted platform by which operations can be performed with an increased level trust and confidence. The basis of trust for the motherboard is established by an encryption coprocessor and by code which interfaces with the encryption coprocessor and establishes root of trust metrics for the platform. The encryption coprocessor is built such that certain critical operations are allowed only if physical presence of an operator has been detected. Physical presence is determined by inference based upon the status of registers in the core chipset on the motherboard.
摘要翻译： 提供了一种用于计算机系统的主板，其提供可信赖的平台，通过该平台可以以更高级别的信任和置信度执行操作。 主板的信任基础由加密协处理器和与加密协处理器接口的代码建立，并为平台建立信任度量的根源。 构建加密协处理器，使得仅当检测到操作者的物理存在时才允许某些关键操作。 基于主板上核心芯片组中寄存器的状态，推理确定物理存在。
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公开(公告)号：US07107460B2
公开(公告)日：2006-09-12
申请号：US10077135
申请日：2002-02-15
申请人： Daryl Carvis Cromer , Scott Thomas Elliott , James Patrick Hoff , Howard Jeffrey Locker , David Rivera , Randall Scott Springfield , James Peter Ward
发明人： Daryl Carvis Cromer , Scott Thomas Elliott , James Patrick Hoff , Howard Jeffrey Locker , David Rivera , Randall Scott Springfield , James Peter Ward
摘要： An embedded security subsystem, and method for implementing the same, which provide secure controllability of a data security device within a data processing system. The embedded security subsystem of the present invention includes a persistent enable flag for providing control access to the data security device, wherein the persistent enable flag is accessible only in response to a power-on reset cycle of the data processing system. The persistent enable flag is read-only accessible to runtime program instructions. A pending state change flag that is write accessible by runtime program instructions is utilized for setting an intended next state of the persistent enable flag such that control access to the data security device is enabled only during a subsequent power-on reset of said data processing system.
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公开(公告)号：US07590870B2
公开(公告)日：2009-09-15
申请号：US10411454
申请日：2003-04-10
申请人： Ryan Charles Catherman , Steven Dale Goodman , James Patrick Hoff , Randall Scott Springfield , James Peter Ward
发明人： Ryan Charles Catherman , Steven Dale Goodman , James Patrick Hoff , Randall Scott Springfield , James Peter Ward
IPC分类号： G06F1/28
CPC分类号： G06F21/57 , G06F21/575
摘要： A computer system is presented which provides a trusted platform by which operations can be performed with an increased level trust and confidence. The basis of trust for the computer system is established by an encryption coprocessor and by code which interfaces with the encryption coprocessor and establishes root of trust metrics for the platform. The encryption coprocessor is built such that certain critical operations are allowed only if physical presence of an operator has been detected. Physical presence is determined by inference based upon the status of registers in the core chipset.
摘要翻译： 提出了一种计算机系统，其提供可信赖的平台，通过该平台可以以更高级别的信任和置信度执行操作。 计算机系统的信任基础由加密协处理器和与加密协处理器接口的代码建立，并为平台建立信任度量的根。 构建加密协处理器，使得仅当检测到操作者的物理存在时才允许某些关键操作。 基于核心芯片组中寄存器的状态的推理确定物理存在。
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10.发明授权Method for providing a single preloaded software image with an ability to support multiple hardware configurations and multiple types of computer systems 失效用于提供具有支持多种硬件配置和多种类型的计算机系统的能力的单个预加载软件映像的方法公开(公告)号：US06944867B2
公开(公告)日：2005-09-13
申请号：US09971942
申请日：2001-10-04
申请人： Richard Wayne Cheston , Daryl Carvis Cromer , Jeffrey Mark Estroff , James Anthony Hunt , Howard Jeffrey Locker , Joshua Neil Novak , Randall Scott Springfield , James Peter Ward , Arnold Stephen Weksler
发明人： Richard Wayne Cheston , Daryl Carvis Cromer , Jeffrey Mark Estroff , James Anthony Hunt , Howard Jeffrey Locker , Joshua Neil Novak , Randall Scott Springfield , James Peter Ward , Arnold Stephen Weksler
CPC分类号： G06F9/4406 , G06F9/4411
摘要： The hard disk drive of a computer system is loaded with a preloaded image including an operating system, a number of application programs, and a device driver installation routine, all of which are not dependent on the hardware configuration of the computer system. A hidden partition of the hard disk drive is also loaded with a number of device drivers, which are dependent upon the hardware configuration. During the first boot only of the preloaded image, the device drivers are installed by the device driver installation routine.
摘要翻译： 计算机系统的硬盘驱动器装载有包括操作系统，许多应用程序和设备驱动程序安装程序的预加载映像，所有这些都不依赖于计算机系统的硬件配置。 硬盘驱动器的隐藏分区还加载了许多设备驱动程序，这些驱动程序取决于硬件配置。 在首次引导仅预载图像的情况下，设备驱动程序由设备驱动程序安装程序安装。
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