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1. 发明授权

US10075427B2 Resetting authentication tokens based on an implicit credential in response to an authentication request missing an authentication token 有权
公开(公告)号：US10075427B2
公开(公告)日：2018-09-11
申请号：US14230921
申请日：2014-03-31
申请人： LENOVO (Singapore) PTE, LTD.
发明人： Robert A. Bowser , Richard Wayne Cheston , Howard Locker , Goran Hans Wibran , Randall Scott Springfield
IPC分类号： H04L29/06
CPC分类号： H04L63/0823 , H04L63/0846 , H04L63/0861
摘要： For resetting authentication tokens based on implicit credentials, a method is disclosed that includes receiving, by use of a processor, an authentication request, the request requiring an authentication token, the request not including the authentication token, verifying an implicit credential, and resetting the authentication token in response to the implicit credential matching a predefined credential.

2. 发明授权

US09910677B2 Operating environment switching between a primary and a secondary operating system 有权
公开(公告)号：US09910677B2
公开(公告)日：2018-03-06
申请号：US14325064
申请日：2014-07-07
申请人： LENOVO (Singapore) PTE, LTD.
发明人： Seiichi Kawano , Kenji Oka , Randall Scott Springfield
IPC分类号： G06F9/44
CPC分类号： G06F9/441
摘要： Provided is a manner of switching between the operating environment of a primary OS and the operating environment of a secondary OS. In certain embodiments, a HDD keeps a runtime image of the secondary OS generated in a system memory. A DMA space for allowing the secondary OS to operate is formed in a physical address space where a memory image of the primary OS is active. The runtime image of the secondary OS is transferred to the DMA space. The operation of the memory image of the primary OS is stopped and the runtime image of the secondary OS is executed in the DMA space. Before activating the memory image of the primary OS, the runtime image of the secondary OS is saved to the HDD again.

3. 发明申请

US20160012233A1 VERIFYING INTEGRITY OF BACKUP FILE IN A MULTIPLE OPERATING SYSTEM ENVIRONMENT 审中-公开
标题翻译：在多个操作系统环境中验证备份文件的完整性
公开(公告)号：US20160012233A1
公开(公告)日：2016-01-14
申请号：US14330862
申请日：2014-07-14
申请人： LENOVO (Singapore) PTE, LTD.
发明人： Seiichi Kawano , Kenji Oka , Randall Scott Springfield
IPC分类号： G06F21/57 , H04L9/32 , H04L9/30 , G06F9/44 , G06F21/62
CPC分类号： G06F21/575 , G06F9/441 , G06F21/6209 , G06F21/64 , H04L9/0825 , H04L9/0897 , H04L9/3234
摘要： Provided is a technique to enhance security of a computer in a multi-OS operating environment. A memory image of a primary OS is in an active state, and a memory image of a secondary OS is in a non-active state. When switching is performed from the primary OS to the secondary OS, a runtime image is created, and a digest P is calculated and encrypted (C). When switching is performed from the secondary OS to the primary OS, a digest of the stopped runtime image is calculated. Only when comparison between the decrypted digest P and the calculated digest shows agreement, is switching of the primary OS allowed.
摘要翻译：提供了一种在多操作系统操作环境中增强计算机的安全性的技术。主OS的存储器映像处于活动状态，次要OS的存储器映像处于非活动状态。当从主OS到辅助OS执行切换时，创建运行时映像，并计算并加密摘要P. 当从辅助OS执行切换到主OS时，计算停止的运行时映像的摘要。只有当解密的摘要P与计算的摘要之间的比较显示一致时，才允许主OS的切换。

4. 发明授权

US10324512B2 Device power management based on detected power source 有权
公开(公告)号：US10324512B2
公开(公告)日：2019-06-18
申请号：US14067370
申请日：2013-10-30
申请人： Lenovo (Singapore) Pte. Ltd.
发明人： John Weldon Nicholson , Kenneth Scott Seethaler , Howard Locker , Randall Scott Springfield
IPC分类号： G06F1/32 , G06F1/26 , G06F1/3206 , G06F1/3234 , H04L12/10 , H02M3/335
摘要： An aspect provides an information handling device, including: a connection to an external power supply; a processor; and a memory; the memory having instructions executable by the processor to: detect that the connection to the external power supply is providing an input of power; ascertain via the connection to the external power supply that the input of power is derived from a source having a predetermined characteristic; and automatically adjust a power consumption setting of the information handling device based on the predetermined characteristic. Other aspects are described and claimed.

5. 发明授权

US10032029B2 Verifying integrity of backup file in a multiple operating system environment 有权
公开(公告)号：US10032029B2
公开(公告)日：2018-07-24
申请号：US14330862
申请日：2014-07-14
申请人： LENOVO (Singapore) PTE, LTD.
发明人： Seiichi Kawano , Kenji Oka , Randall Scott Springfield
IPC分类号： G06F21/64 , G06F21/57 , G06F9/4401 , G06F21/62 , H04L9/32 , H04L9/08
摘要： Provided is a technique to enhance security of a computer in a multi-OS operating environment. A memory image of a primary OS is in an active state, and a memory image of a secondary OS is in a non-active state. When switching is performed from the primary OS to the secondary OS, a runtime image is created, and a digest P is calculated and encrypted (C). When switching is performed from the secondary OS to the primary OS, a digest of the stopped runtime image is calculated. Only when comparison between the decrypted digest P and the calculated digest shows agreement, is switching of the primary OS allowed.

6. 发明授权

US09271108B2 Secure tap to transfer objects 有权
标题翻译：安全轻击传输对象
公开(公告)号：US09271108B2
公开(公告)日：2016-02-23
申请号：US14066995
申请日：2013-10-30
申请人： Lenovo (Singapore) Pte. Ltd.
发明人： Howard Locker , Daryl Cromer , Richard Wayne Cheston , Randall Scott Springfield
IPC分类号： H04B7/00 , H04W4/00 , H04L29/06 , H04W12/06
CPC分类号： H04W4/80 , H04L63/0492 , H04L63/0869 , H04W12/06
摘要： An embodiment provides a method, including: detecting two devices are proximate to one another utilizing a device component; comparing received device motion information to a predetermined motion; and after matching the received device motion information to a predetermined motion, transferring an object between the two devices. Other aspects are described and claimed.
摘要翻译：实施例提供了一种方法，包括：使用设备组件检测两个设备彼此靠近; 将接收的设备运动信息与预定的运动进行比较; 并且在将所接收的设备运动信息与预定的运动匹配之后，在两个设备之间传送对象。描述和要求保护其他方面。

7. 发明申请

US20160004539A1 OPERATING ENVIRONMENT SWITCHING BETWEEN A PRIMARY AND A SECONDARY OPERATING SYSTEM 有权
标题翻译：主要和次要操作系统之间的操作环境切换
公开(公告)号：US20160004539A1
公开(公告)日：2016-01-07
申请号：US14325064
申请日：2014-07-07
申请人： LENOVO (Singapore) PTE, LTD.
发明人： Seiichi Kawano , Kenji Oka , Randall Scott Springfield
IPC分类号： G06F9/44
CPC分类号： G06F9/441
摘要： Provided is a manner of switching between the operating environment of a primary OS and the operating environment of a secondary OS. In certain embodiments, a HDD keeps a runtime image of the secondary OS generated in a system memory. A DMA space for allowing the secondary OS to operate is formed in a physical address space where a memory image of the primary OS is active. The runtime image of the secondary OS is transferred to the DMA space. The operation of the memory image of the primary OS is stopped and the runtime image of the secondary OS is executed in the DMA space. Before activating the memory image of the primary OS, the runtime image of the secondary OS is saved to the HDD again.
摘要翻译：提供了在主OS的操作环境和辅助OS的操作环境之间切换的方式。在某些实施例中，HDD保持在系统存储器中生成的辅助OS的运行时映像。用于允许辅助OS操作的DMA空间形成在主OS的存储器映像处于活动状态的物理地址空间中。辅助OS的运行时映像被传送到DMA空间。停止主OS的存储器映像的操作，并且在DMA空间中执行辅助OS的运行时映像。在激活主OS的内存映像之前，辅助操作系统的运行时映像将再次保存到HDD中。

8. 发明申请

US20150117419A1 INTELLIGENT MESH OBJECT LIST BUILDUP 有权
标题翻译：智能目标对象列表建立
公开(公告)号：US20150117419A1
公开(公告)日：2015-04-30
申请号：US14067268
申请日：2013-10-30
申请人： Lenovo (Singapore) Pte. Ltd.
发明人： Howard Locker , Daryl Cromer , Richard Wayne Cheston , Randall Scott Springfield
IPC分类号： H04W84/18 , H04W48/16 , H04W76/02
CPC分类号： H04W84/18 , H04L29/08306 , H04W48/16 , H04W76/10
摘要： An embodiment provides a method, including: establishing a connection between a first device and a second device, the first device thereby joining a mesh network to which the second device is connected; obtaining, at the first device, identifying information for a plurality of devices of the mesh network; accessing information accessible to the first device to determine a device ranking among the plurality of devices of the mesh network; after determining a ranking, obtaining information from a ranked device regarding objects available from the ranked device; and creating, using a processor, a list of available objects on the mesh network; wherein the list of available objects is ordered taking into account the objects available from the ranked devices. Other aspects are described and claimed.
摘要翻译：实施例提供了一种方法，包括：建立第一设备和第二设备之间的连接，第一设备由此连接第二设备连接到的网状网络; 在所述第一设备处获取所述网状网络的多个设备的识别信息; 访问所述第一设备可访问的信息以确定所述网状网络的所述多个设备之间的设备排名; 在确定排名之后，从排名设备获得关于可从排名设备获得的对象的信息; 以及使用处理器创建所述网状网络上的可用对象的列表; 其中可用对象的列表被考虑到从排名的设备可用的对象来排序。描述和要求保护其他方面。

9. 发明授权

US09420630B2 Intelligent mesh object list buildup 有权
标题翻译：智能网格物体列表累积
公开(公告)号：US09420630B2
公开(公告)日：2016-08-16
申请号：US14067268
申请日：2013-10-30
申请人： Lenovo (Singapore) Pte. Ltd.
发明人： Howard Locker , Daryl Cromer , Richard Wayne Cheston , Randall Scott Springfield
IPC分类号： H04L29/08 , H04W84/18 , H04W48/18 , H04W72/02 , H04W48/16 , H04W76/02
CPC分类号： H04W84/18 , H04L29/08306 , H04W48/16 , H04W76/10
摘要： An embodiment provides a method, including: establishing a connection between a first device and a second device, the first device thereby joining a mesh network to which the second device is connected; obtaining, at the first device, identifying information for a plurality of devices of the mesh network; accessing information accessible to the first device to determine a device ranking among the plurality of devices of the mesh network; after determining a ranking, obtaining information from a ranked device regarding objects available from the ranked device; and creating, using a processor, a list of available objects on the mesh network; wherein the list of available objects is ordered taking into account the objects available from the ranked devices. Other aspects are described and claimed.
摘要翻译：实施例提供了一种方法，包括：建立第一设备和第二设备之间的连接，第一设备由此连接第二设备连接到的网状网络; 在所述第一设备处获取所述网状网络的多个设备的识别信息; 访问所述第一设备可访问的信息以确定所述网状网络的所述多个设备之间的设备排名; 在确定排名之后，从排名设备获得关于可从排名设备获得的对象的信息; 以及使用处理器创建所述网状网络上的可用对象的列表; 其中可用对象的列表被考虑到从排名的设备可用的对象来排序。描述和要求保护其他方面。

10. 发明授权

US09280687B2 Pre-boot authentication using a cryptographic processor 有权
标题翻译：使用加密处理器进行预引导认证
公开(公告)号：US09280687B2
公开(公告)日：2016-03-08
申请号：US13839896
申请日：2013-03-15
申请人： LENOVO (Singapore) PTE, LTD.
发明人： Randall Scott Springfield , Steven D. Goodman , Howard Locker
IPC分类号： G06F21/00 , G06F21/72 , G06F21/57 , H04W12/06
CPC分类号： G06F21/72 , G06F21/575 , H04W12/06
摘要： An apparatus for cryptographic pre-boot authentication includes a cryptographic processor configured to perform cryptographic operations. The cryptographic processor includes a portion dedicated to the boot interface. The apparatus also includes a storage device storing machine readable code and a processor executing the machine readable code. The machine readable code includes a storage module storing a first cryptographic key on the cryptographic processor. The machine readable code further includes an encryption module encrypting an electronic message with a second cryptographic key. The machine readable code also includes a decryption module decrypting the electronic message with the first cryptographic key where an authorized user is granted access to a device upon successful decryption of the electronic message.
摘要翻译：用于加密预引导认证的装置包括配置成执行加密操作的密码处理器。密码处理器包括专用于引导接口的部分。该装置还包括存储机器可读代码的存储装置和执行机器可读代码的处理器。机器可读代码包括在密码处理器上存储第一加密密钥的存储模块。机器可读代码还包括加密模块，用第二加密密钥加密电子消息。机器可读代码还包括解密模块，用第一加密密钥解密电子消息，其中授权用户在电子消息成功解密之后被授权访问设备。

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