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1. 发明授权

US07565553B2 Systems and methods for controlling access to data on a computer with a secure boot process 有权
标题翻译：用于通过安全启动过程控制计算机上数据访问的系统和方法
公开(公告)号：US07565553B2
公开(公告)日：2009-07-21
申请号：US11036415
申请日：2005-01-14
申请人： Jamie Hunter , Paul England , Russell Humphries , Stefan Thom , James Anthony Schwartz, Jr. , Kenneth D. Ray , Jonathan Schwartz
发明人： Jamie Hunter , Paul England , Russell Humphries , Stefan Thom , James Anthony Schwartz, Jr. , Kenneth D. Ray , Jonathan Schwartz
IPC分类号： G06F12/14
CPC分类号： G06F21/575 , G06F21/78
摘要： Systems and methods for controlling access to data on a computer with a secure boot process can provide a highly efficient mechanism for preventing future access to encrypted digital resources. This may be advantageous in a range of scenarios, for example where a computer is sold and assurance is desired that no stray private data remains on the hard disk. Data resources, for example all data associated with one or more particular hard disk partitions, may be encrypted. The decryption key may be available through a secure boot process. By erasing, altering, or otherwise disabling a secret, such as a decryption key or a process that obtains a decryption key, the data formerly accessible using such secret becomes inaccessible.
摘要翻译：用于通过安全引导过程控制计算机上的数据访问的系统和方法可以提供用于防止将来访问加密数字资源的高效机制。这在一系列场景中可能是有利的，例如在出售计算机的地方，并且希望确保硬盘上不存在杂散私有数据。数据资源，例如与一个或多个特定硬盘分区相关联的所有数据可以被加密。解密密钥可以通过安全引导过程来获得。通过擦除，改变或以其他方式禁用诸如解密密钥或获得解密密钥的过程的秘密，使用这种秘密的以前可访问的数据变得不可访问。

2. 发明授权

US07725703B2 Systems and methods for securely booting a computer with a trusted processing module 有权
标题翻译：使用可信处理模块安全地引导计算机的系统和方法
公开(公告)号：US07725703B2
公开(公告)日：2010-05-25
申请号：US11031161
申请日：2005-01-07
申请人： Jamie Hunter , Paul England , Russell Humphries , Stefan Thom , James Anthony Schwartz, Jr. , Kenneth D Ray , Jonathan Schwartz
发明人： Jamie Hunter , Paul England , Russell Humphries , Stefan Thom , James Anthony Schwartz, Jr. , Kenneth D Ray , Jonathan Schwartz
IPC分类号： G06F21/02 , G06F21/22
CPC分类号： G06F21/575
摘要： In a computer with a trusted platform module (TPM), an expected hash value of a boot component may be placed into a platform configuration register (PCR), which allows a TPM to unseal a secret. The secret may then be used to decrypt the boot component. The hash of the decrypted boot component may then be calculated and the result can be placed in a PCR. The PCRs may then be compared. If they do not, access to the an important secret for system operation can be revoked. Also, a first secret may be accessible only when a first plurality of PCR values are extant, while a second secret is accessible only after one or more of the first plurality of PCR values has been replaced with a new value, thereby necessarily revoking further access to the first secret in order to grant access to the second secret.
摘要翻译：在具有可信平台模块（TPM）的计算机中，引导组件的预期散列值可以被放置到平台配置寄存器（PCR）中，这允许TPM解密秘密。然后可以使用秘密来解密引导组件。然后可以计算解密的引导组件的散列，并将结果置于PCR中。然后可以比较PCR。如果不这样做，可以取消对系统运行的重要秘密的访问。此外，只有当第一多个PCR值存在时，第一个秘密才可以访问，而第二个秘密只有在第一个多个PCR值中的一个或多个被新的值替换之后才可访问，从而必然取消进一步的访问到第一个秘密，以授予访问第二个秘密。

3. 发明授权

US07506380B2 Systems and methods for boot recovery in a secure boot process on a computer with a hardware security module 有权
标题翻译：在具有硬件安全模块的计算机上的安全引导过程中启动恢复的系统和方法
公开(公告)号：US07506380B2
公开(公告)日：2009-03-17
申请号：US11035715
申请日：2005-01-14
申请人： Jamie Hunter , Paul England , Russell Humphries , Stefan Thom , James Anthony Schwartz, Jr. , Kenneth D. Ray , Jonathan Schwartz
发明人： Jamie Hunter , Paul England , Russell Humphries , Stefan Thom , James Anthony Schwartz, Jr. , Kenneth D. Ray , Jonathan Schwartz
IPC分类号： G06F21/02 , G06F11/30 , G06F9/00 , H04L9/00 , H04K1/00
CPC分类号： G06F21/575 , G06F2221/2101
摘要： Systems and methods are provided for maintaining and updating a secure boot process on a computer with a trusted platform module (TPM). A boot process may be maintained by inspecting a log of TPM activity, determining data that prevented a secret to unseal, and returning the data to an original state. In situations where this type of recovery is not workable, techniques for authenticating a user may be used, allowing the authenticated user to bypass the security features of the boot process and reseal the boot secrets to platform configuration register (PCR) values that may have changed. Finally, a secure boot process may be upgraded by migrating TPM sealed secrets to a temporary storage location, updating one or more aspects of a secure boot process, and resealing the secrets to the resulting new platform configuration. Other advantages and features of the invention are described below.
摘要翻译：提供了系统和方法，用于在具有可信平台模块（TPM）的计算机上维护和更新安全引导过程。可以通过检查TPM活动的日志来确定启动过程，确定防止秘密解密的数据，并将数据返回到原始状态。在这种类型的恢复不可行的情况下，可以使用用于验证用户的技术，允许经过身份验证的用户绕过引导过程的安全特征并将启动秘密重新密封到可能已经改变的平台配置寄存器（PCR）值。最后，可以通过将TPM密封的秘密迁移到临时存储位置来升级安全引导过程，更新安全引导过程的一个或多个方面，以及将密码重新密封到所得到的新平台配置。下面描述本发明的其它优点和特征。

4. 发明授权

US08028172B2 Systems and methods for updating a secure boot process on a computer with a hardware security module 有权
标题翻译：使用硬件安全模块在计算机上更新安全引导过程的系统和方法
公开(公告)号：US08028172B2
公开(公告)日：2011-09-27
申请号：US11036018
申请日：2005-01-14
申请人： Jamie Hunter , Paul England , Russell Humphries , Stefan Thom , James Anthony Schwartz, Jr. , Kenneth D. Ray , Jonathan Schwartz
发明人： Jamie Hunter , Paul England , Russell Humphries , Stefan Thom , James Anthony Schwartz, Jr. , Kenneth D. Ray , Jonathan Schwartz
IPC分类号： H04L9/32
CPC分类号： G06F21/575
摘要： Systems and methods are provided for maintaining and updating a secure boot process on a computer with a trusted platform module (TPM). A boot process may be maintained by inspecting a log of TPM activity, determining data that prevented a secret to unseal, and returning the data to an original state. In situations where this type of recovery is not workable, techniques for authenticating a user may be used, allowing the authenticated user to bypass the security features of the boot process and reseal the boot secrets to platform configuration register (PCR) values that may have changed. Finally, a secure boot process may be upgraded by migrating TPM sealed secrets to a temporary storage location, updating one or more aspects of a secure boot process, and resealing the secrets to the resulting new platform configuration. Other advantages and features of the invention are described below.
摘要翻译：提供了系统和方法，用于在具有可信平台模块（TPM）的计算机上维护和更新安全引导过程。可以通过检查TPM活动的日志来确定启动过程，确定防止秘密解密的数据，并将数据返回到原始状态。在这种类型的恢复不可行的情况下，可以使用用于验证用户的技术，允许经过身份验证的用户绕过引导过程的安全特征并将启动秘密重新密封到可能已经改变的平台配置寄存器（PCR）值。最后，可以通过将TPM密封的秘密迁移到临时存储位置来升级安全引导过程，更新安全引导过程的一个或多个方面，以及将密码重新密封到所得到的新平台配置。下面描述本发明的其它优点和特征。

5. 发明申请

US20060161784A1 Systems and methods for updating a secure boot process on a computer with a hardware security module 有权
标题翻译：使用硬件安全模块在计算机上更新安全引导过程的系统和方法
公开(公告)号：US20060161784A1
公开(公告)日：2006-07-20
申请号：US11036018
申请日：2005-01-14
申请人： Jamie Hunter , Paul England , Russell Humphries , Stefan Thom , James Schwartz , Kenneth Ray , Jonathan Schwartz
发明人： Jamie Hunter , Paul England , Russell Humphries , Stefan Thom , James Schwartz , Kenneth Ray , Jonathan Schwartz
IPC分类号： H04L9/00
CPC分类号： G06F21/575
摘要： Systems and methods are provided for maintaining and updating a secure boot process on a computer with a trusted platform module (TPM). A boot process may be maintained by inspecting a log of TPM activity, determining data that prevented a secret to unseal, and returning the data to an original state. In situations where this type of recovery is not workable, techniques for authenticating a user may be used, allowing the authenticated user to bypass the security features of the boot process and reseal the boot secrets to platform configuration register (PCR) values that may have changed. Finally, a secure boot process may be upgraded by migrating TPM sealed secrets to a temporary storage location, updating one or more aspects of a secure boot process, and resealing the secrets to the resulting new platform configuration. Other advantages and features of the invention are described below.
摘要翻译：提供了系统和方法，用于在具有可信平台模块（TPM）的计算机上维护和更新安全引导过程。可以通过检查TPM活动的日志来确定启动过程，确定防止秘密解密的数据，并将数据返回到原始状态。在这种类型的恢复不可行的情况下，可以使用用于验证用户的技术，允许经过身份验证的用户绕过引导过程的安全特征并将启动秘密重新密封到可能已经改变的平台配置寄存器（PCR）值。最后，可以通过将TPM密封的秘密迁移到临时存储位置来升级安全引导过程，更新安全引导过程的一个或多个方面，以及将密码重新密封到所得到的新平台配置。下面描述本发明的其它优点和特征。

6. 发明申请

US20060161769A1 Systems and methods for boot recovery in a secure boot process on a computer with a hardware security module 有权
公开(公告)号：US20060161769A1
公开(公告)日：2006-07-20
申请号：US11035715
申请日：2005-01-14
申请人： Jamie Hunter , Paul England , Russell Humphries , Stefan Thom , James Schwartz , Kenneth Ray , Jonathan Schwartz
发明人： Jamie Hunter , Paul England , Russell Humphries , Stefan Thom , James Schwartz , Kenneth Ray , Jonathan Schwartz
IPC分类号： H04L9/00
CPC分类号： G06F21/575 , G06F2221/2101
摘要： Systems and methods are provided for maintaining and updating a secure boot process on a computer with a trusted platform module (TPM). A boot process may be maintained by inspecting a log of TPM activity, determining data that prevented a secret to unseal, and returning the data to an original state. In situations where this type of recovery is not workable, techniques for authenticating a user may be used, allowing the authenticated user to bypass the security features of the boot process and reseal the boot secrets to platform configuration register (PCR) values that may have changed. Finally, a secure boot process may be upgraded by migrating TPM sealed secrets to a temporary storage location, updating one or more aspects of a secure boot process, and resealing the secrets to the resulting new platform configuration. Other advantages and features of the invention are described below.

7. 发明申请

US20060155988A1 Systems and methods for securely booting a computer with a trusted processing module 有权
标题翻译：使用可信处理模块安全地引导计算机的系统和方法
公开(公告)号：US20060155988A1
公开(公告)日：2006-07-13
申请号：US11031161
申请日：2005-01-07
申请人： Jamie Hunter , Paul England , Russell Humphries , Stefan Thom , James Schwartz , Kenneth Ray , Jonathan Schwartz
发明人： Jamie Hunter , Paul England , Russell Humphries , Stefan Thom , James Schwartz , Kenneth Ray , Jonathan Schwartz
IPC分类号： H04L9/00
CPC分类号： G06F21/575
摘要： In a computer with a trusted platform module (TPM), an expected hash value of a boot component may be placed into a platform configuration register (PCR), which allows a TPM to unseal a secret. The secret may then be used to decrypt the boot component. The hash of the decrypted boot component may then be calculated and the result can be placed in a PCR. The PCRs may then be compared. If they do not, access to the an important secret for system operation can be revoked. Also, a first secret may be accessible only when a first plurality of PCR values are extant, while a second secret is accessible only after one or more of the first plurality of PCR values has been replaced with a new value, thereby necessarily revoking further access to the first secret in order to grant access to the second secret.
摘要翻译：在具有可信平台模块（TPM）的计算机中，引导组件的预期散列值可以被放置到平台配置寄存器（PCR）中，这允许TPM解密秘密。然后可以使用秘密来解密引导组件。然后可以计算解密的引导组件的散列，并将结果置于PCR中。然后可以比较PCR。如果不这样做，可以取消对系统运行的重要秘密的访问。此外，只有当第一多个PCR值存在时，第一个秘密才可以访问，而第二个秘密只有在第一个多个PCR值中的一个或多个被新的值替换之后才可访问，从而必然取消进一步的访问到第一个秘密，以授予访问第二个秘密。

8. 发明申请

US20060161790A1 Systems and methods for controlling access to data on a computer with a secure boot process 有权
公开(公告)号：US20060161790A1
公开(公告)日：2006-07-20
申请号：US11036415
申请日：2005-01-14
申请人： Jamie Hunter , Paul England , Russell Humphries , Stefan Thom , James Schwartz , Kenneth Ray , Jonathan Schwartz
发明人： Jamie Hunter , Paul England , Russell Humphries , Stefan Thom , James Schwartz , Kenneth Ray , Jonathan Schwartz
IPC分类号： G06F12/14
CPC分类号： G06F21/575 , G06F21/78
摘要： Systems and methods for controlling access to data on a computer with a secure boot process can provide a highly efficient mechanism for preventing future access to encrypted digital resources. This may be advantageous in a range of scenarios, for example where a computer is sold and assurance is desired that no stray private data remains on the hard disk. Data resources, for example all data associated with one or more particular hard disk partitions, may be encrypted. The decryption key may be available through a secure boot process. By erasing, altering, or otherwise disabling a secret, such as a decryption key or a process that obtains a decryption key, the data formerly accessible using such secret becomes inaccessible.

9. 发明申请

US20060230451A1 Systems and methods for verifying trust of executable files 有权
公开(公告)号：US20060230451A1
公开(公告)日：2006-10-12
申请号：US11100770
申请日：2005-04-07
申请人： Michael Kramer , Kenneth Ray , Paul England , Scott Field , Jonathan Schwartz
发明人： Michael Kramer , Kenneth Ray , Paul England , Scott Field , Jonathan Schwartz
IPC分类号： G06F12/14
CPC分类号： G06F21/51 , G06F21/56
摘要： Systems and methods for validating integrity of an executable file are described. In one aspect, the systems and methods determine that an executable file is being introduced into a path of execution. The executable file is then automatically evaluated in view of multiple malware checks to detect if the executable file represents a type of malware. The multiple malware checks are integrated into an operating system trust verification process along the path of execution.

10. 发明申请

US20110071750A1 Airport Surface Conflict Detection 审中-公开
标题翻译：机场表面冲突检测
公开(公告)号：US20110071750A1
公开(公告)日：2011-03-24
申请号：US12886097
申请日：2010-09-20
申请人： Jeffrey D. GIOVINO , Jonathan Schwartz
发明人： Jeffrey D. GIOVINO , Jonathan Schwartz
IPC分类号： G08G5/06 , G05D1/00 , G06F19/00
CPC分类号： G08G5/06 , G08G5/0078 , G08G5/0082
摘要： Method, system, and computer program product embodiments for conflict detection of vehicles, including aircraft, are presented. According to an embodiment, a method for conflict detection of an aircraft, comprises: reducing one or more vehicle travel paths in a three dimensional space to a first dimension; receiving data corresponding to a motion of the aircraft; mapping the motion to the one or more vehicle travel paths in the first dimension; and transmitting an alert if a potential conflict is determined in the one or more vehicle travel paths in the first dimension. Corresponding system embodiments and computer program product embodiments are also disclosed.
摘要翻译：提出了包括飞机在内的车辆冲突检测的方法，系统和计算机程序产品实施例。根据一个实施例，一种用于飞行器的冲突检测的方法包括：将三维空间中的一个或多个车辆行驶路径减小到第一维度; 接收对应于飞机运动的数据; 将所述运动映射到所述第一维度中的所述一个或多个车辆行驶路径; 以及如果在所述第一维度中的所述一个或多个车辆行驶路径中确定了潜在冲突，则发送警报。还公开了相应的系统实施例和计算机程序产品实施例。

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