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61. 发明申请

US20160092702A1 CRYPTOGRAPHIC PONTER ADDRESS ENCODING 有权
标题翻译： CRYPTOGRAPHIC PONTER地址编码
公开(公告)号：US20160092702A1
公开(公告)日：2016-03-31
申请号：US14498540
申请日：2014-09-26
申请人： David M. Durham , Baiju Patel
发明人： David M. Durham , Baiju Patel
IPC分类号： G06F21/72 , G06F21/55
CPC分类号： G06F12/1408 , G06F21/556 , G06F21/72 , G06F2212/1052 , G06F2221/034 , G06F2221/2107 , H04L63/0435 , H04L63/061 , H04L63/1433
摘要： A computing device includes technologies for securing indirect addresses (e.g., pointers) that are used by a processor to perform memory access (e.g., read/write/execute) operations. The computing device encodes the indirect address using metadata and a cryptographic algorithm. The metadata may be stored in an unused portion of the indirect address.
摘要翻译：计算设备包括用于保护由处理器用于执行存储器访问（例如，读/写/执行）操作的间接地址（例如，指针）的技术。计算设备使用元数据和加密算法对间接地址进行编码。元数据可以存储在间接地址的未使用部分中。

62. 发明授权

US09087188B2 Providing authenticated anti-virus agents a direct access to scan memory 有权
标题翻译：提供经过身份验证的防病毒代理程序可直接访问扫描内存
公开(公告)号：US09087188B2
公开(公告)日：2015-07-21
申请号：US12609961
申请日：2009-10-30
申请人： Divya Naidu Kolar Sunder , David M. Durham , Hormuzd M. Khosravi
发明人： Divya Naidu Kolar Sunder , David M. Durham , Hormuzd M. Khosravi
IPC分类号： G06F21/51 , G06F21/56
CPC分类号： G06F21/51 , G06F21/56 , G06F21/567
摘要： A computer platform may support anti-virus agents that may be provided access to directly scan the memory. The computer platform may comprise a platform control hub, which may comprise a manageability engine and a virtualizer engine, wherein the manageability engine may allow the anti-virus agents to be downloaded to a platform hardware space that is isolated from an operating system. The manageability engine may authenticate the anti-virus agents and provide an access for the anti-virus agents to directly scan a memory or a storage device coupled to the platform hardware.
摘要翻译：计算机平台可以支持可以提供访问以直接扫描存储器的防病毒代理。计算机平台可以包括平台控制中心，其可以包括可管理性引擎和虚拟器引擎，其中可管理引擎可以允许将防病毒代理程序下载到与操作系统隔离的平台硬件空间。可管理性引擎可以对防病毒代理进行身份验证，并为防病毒代理提供访问，以直接扫描与平台硬件耦合的存储器或存储设备。

63. 发明申请

US20140267049A1 LAYERED AND SPLIT KEYBOARD FOR FULL 3D INTERACTION ON MOBILE DEVICES 审中-公开
标题翻译：分层和分离键盘，用于移动设备上的全3D交互
公开(公告)号：US20140267049A1
公开(公告)日：2014-09-18
申请号：US13840963
申请日：2013-03-15
申请人： Lenitra M. Durham , David M. Durham
发明人： Lenitra M. Durham , David M. Durham
IPC分类号： G06F3/02
CPC分类号： G06F3/0235 , G06F3/04815 , G06F3/04886
摘要： Systems and methods may provide for displaying a plurality of keyboards in a three-dimensional (3D) environment via a screen of a mobile device and identifying a selected keyboard in the plurality of keyboards based at least in part on a first user interaction with an area behind the mobile device. Additionally, an appearance of the selected keyboard may be modified. In one example, a selected key in the selected keyboard is identified based at least in part on a second user interaction and the mobile device is notified of the selected key.
摘要翻译：系统和方法可以提供经由移动设备的屏幕在三维（3D）环境中显示多个键盘，并且至少部分地基于与区域的第一用户交互来识别多个键盘中的选定的键盘在移动设备后面。此外，可以修改所选择的键盘的外观。在一个示例中，至少部分地基于第二用户交互来识别所选择的键盘中的所选择的键，并且向移动设备通知所选择的键。

64. 发明申请

US20140223197A1 METHOD AND APPARATUS FOR MEMORY ENCRYPTION WITH INTEGRITY CHECK AND PROTECTION AGAINST REPLAY ATTACKS 有权
标题翻译：用于内容加密的方法和装置，具有完整的检查和防止重复攻击的保护
公开(公告)号：US20140223197A1
公开(公告)日：2014-08-07
申请号：US13977213
申请日：2011-06-29
申请人： Shay Gueron , Uday Savagaonkar , Francis X. McKeen , Carlos V. Rozas , David M. Durham , Jacob Doweck , Ofir Mulla , Ittai Anati , Zvika Greenfield , Moshe Maor
发明人： Shay Gueron , Uday Savagaonkar , Francis X. McKeen , Carlos V. Rozas , David M. Durham , Jacob Doweck , Ofir Mulla , Ittai Anati , Zvika Greenfield , Moshe Maor
IPC分类号： G06F21/72
CPC分类号： G06F21/72 , G06F12/1408 , G06F21/00 , G06F21/64 , H04L9/0637 , H04L9/3242
摘要： A method and apparatus to provide cryptographic integrity checks and replay protection to protect against hardware attacks on system memory is provided. A mode of operation for block ciphers enhances the standard XTS-AES mode of operation to perform memory encryption by extending a tweak to include a “time stamp” indicator. A tree-based replay protection scheme uses standard XTS-AES to encrypt contents of a cache line in the system memory. A Message-Authentication Code (MAC) for the cache line is encrypted using enhanced XTS-AES and a “time stamp” indicator associated with the cache line. The “time stamp indicator” is stored in a processor.
摘要翻译：提供了一种提供加密完整性检查和重放保护以防止对系统存储器的硬件攻击的方法和装置。分组密码的操作模式增强了标准的XTS-AES操作模式，通过扩展调整以包括“时间戳”指示符来执行存储器加密。基于树的重放保护方案使用标准的XTS-AES来加密系统内存中的高速缓存行的内容。高速缓存行的消息认证码（MAC）使用增强型XTS-AES和与高速缓存行相关联的“时间戳”指示符进行加密。 “时间戳指示符”存储在处理器中。

65. 发明申请

US20130304986A1 SYSTEMS AND METHODS FOR SECURE HOST RESOURCE MANAGEMENT 审中-公开
标题翻译：保护资源管理的系统和方法
公开(公告)号：US20130304986A1
公开(公告)日：2013-11-14
申请号：US13943408
申请日：2013-07-16
申请人： David M. Durham , Tisson Mathew , Travis Schluessler , Priya Rajagopal , Hormuzd M. Khosravi
发明人： David M. Durham , Tisson Mathew , Travis Schluessler , Priya Rajagopal , Hormuzd M. Khosravi
IPC分类号： G06F12/08
CPC分类号： G06F12/0866 , G06F13/387
摘要： Systems and methods are described herein to provide for secure host resource management on a computing device. Other embodiments include apparatus and system for management of one or more host device drivers from an isolated execution environment. Further embodiments include methods for querying and receiving event data from manageable resources on a host device. Further embodiments include data structures for the reporting of event data from one or more host device drivers to one or more capability modules.
摘要翻译：这里描述了系统和方法来提供计算设备上的安全的主机资源管理。其他实施例包括用于从隔离执行环境管理一个或多个主机设备驱动器的装置和系统。另外的实施例包括用于从主机设备上的可管理资源查询和接收事件数据的方法。另外的实施例包括用于将事件数据从一个或多个主机设备驱动程序报告给一个或多个能力模块的数据结构。

66. 发明授权

US08281122B2 Generation and/or reception, at least in part, of packet including encrypted payload 有权
标题翻译：至少部分地生成和/或接收包括加密有效载荷的分组
公开(公告)号：US08281122B2
公开(公告)日：2012-10-02
申请号：US12396125
申请日：2009-03-02
申请人： David M. Durham , Men Long , Karanvir S. Grewal
发明人： David M. Durham , Men Long , Karanvir S. Grewal
IPC分类号： H04L29/06
CPC分类号： H04L63/0428 , H04L9/0827
摘要： An embodiment may include circuitry to generate, at least in part, and/or receive, at least in part, a packet. The packet may include at least one field and an encrypted payload. The at least one field may include, at least in part, a first key and/or at least one value. The first key and at least one value, as included in the at least one field, may be encrypted by a second key. The encrypted payload may be capable of being decrypted, at least in part, based, at least in part, upon the first key and/or the at least one value to yield an unencrypted payload. The unencrypted payload may include at least a portion of application layer data that is to be communicated in a secure session.
摘要翻译：一个实施例可以包括至少部分地和至少部分地生成分组的电路。分组可以包括至少一个字段和加密的有效载荷。至少一个场可以至少部分地包括第一密钥和/或至少一个值。包括在至少一个字段中的第一密钥和至少一个值可以由第二密钥加密。加密的有效载荷至少部分地可以至少部分地基于第一密钥和/或至少一个值来解密，以产生未加密的有效载荷。未加密的有效载荷可以包括要在安全会话中通信的应用层数据的至少一部分。

67. 发明申请

US20110099591A1 SECURE WIRELESS PAIRING OF DIGITAL TV SHORT-RANGE TRANSMITTER AND RECEIVER 审中-公开
标题翻译：数字电视短距离发射机和接收机的安全无线配对
公开(公告)号：US20110099591A1
公开(公告)日：2011-04-28
申请号：US12607894
申请日：2009-10-28
申请人： Men Long , David M. Durham
发明人： Men Long , David M. Durham
IPC分类号： H04N7/18 , H04W84/02 , H04N5/66 , H04N7/167 , H04L9/08
CPC分类号： H04N7/1675 , H04L9/0825 , H04L63/0442 , H04L2209/60 , H04L2209/80 , H04N21/4122 , H04N21/43637 , H04N21/4367 , H04N21/443 , H04W12/00504 , H04W12/00522 , H04W12/04
摘要： Embodiments of wireless display of digital content include transmission using a television transmission standard, such as a set of standards defined by the Advanced Television Systems Committee (ATSC) for digital television (TV) transmissions. The digital content is transmitted in a short range wireless network. In some embodiments, an encryption technique is applied to add security allowing decryption by a digital television using a firmware update, allowing retrofitting of security to devices currently deployed.
摘要翻译：数字内容的无线显示的实施例包括使用诸如由用于数字电视（TV）传输的高级电视系统委员会（ATSC）定义的一组标准的电视传输标准的传输。数字内容在短距离无线网络中传输。在一些实施例中，应用加密技术来增加允许使用固件更新的数字电视进行解密的安全性，允许将当前部署的设备改装为安全性。

68. 发明授权

US07483423B2 Authenticity of communications traffic 有权
标题翻译：通信流量的真实性
公开(公告)号：US07483423B2
公开(公告)日：2009-01-27
申请号：US11096843
申请日：2005-03-30
申请人： Karanvir Grewal , David M. Durham
发明人： Karanvir Grewal , David M. Durham
IPC分类号： H04L12/56
CPC分类号： H04L63/123
摘要： Provided are a techniques for storing information in a packet. A data integrity operation is performed over one portion of the packet to calculate an integrity check value using a secret key. The data transformation operation is performed over another selectable portion of the packet to store the integrity check value in the other portion of the packet, without increasing a size of the packet.Other embodiments are described and claimed.
摘要翻译：提供了用于在信息包中存储信息的技术。在分组的一部分上执行数据完整性操作，以使用密钥来计算完整性校验值。在分组的另一可选部分上执行数据变换操作，以将完整性校验值存储在分组的其他部分中，而不增加分组的大小。描述和要求保护其他实施例。

69. 发明授权

US07463638B2 Up-tree topology trace for network route tracing 失效
标题翻译：用于网络路由跟踪的up-tree拓扑跟踪
公开(公告)号：US07463638B2
公开(公告)日：2008-12-09
申请号：US10795791
申请日：2004-03-08
申请人： David M. Durham , Russell J. Fenger
发明人： David M. Durham , Russell J. Fenger
IPC分类号： H04L12/28 , G06F15/16
CPC分类号： H04L45/02 , H04L45/48
摘要： A network route tracing system traces a path through a network and identifiesnetwork components and communications links affected by the path. According to one embodiment of the present invention, a route is traced between two hosts in a network. The network is represented as a logical tree having a plurality of nodes. Each one of the nodes corresponds to a component in the network and each non-root node has a parent node. Two nodes are identified in the logical tree. A first node corresponds to a first host and a second node corresponding to a second host. If one of the two nodes exists at a lower level of the logical tree, then a first path is traced from the first node at the lower level to the parent node at a higher level until the parent node is at a same level of the logical tree as the second node. The first path is further traced up the logical tree from the parent node and a second path is traced up the logical tree from the second node until the first path and the second path meet at a same node.
摘要翻译：网络路由跟踪系统通过网络跟踪路径，并识别受路径影响的网络组件和通信链路。根据本发明的一个实施例，在网络中的两个主机之间追踪路由。网络被表示为具有多个节点的逻辑树。每个节点对应于网络中的一个组件，每个非根节点都有一个父节点。在逻辑树中标识两个节点。第一节点对应于第一主机和对应于第二主机的第二节点。如果两个节点中的一个存在于逻辑树的较低层，则将第一路径从较低级别的第一节点追溯到较高级别的父节点，直到父节点处于逻辑层的相同级别树作为第二个节点。第一条路径从父节点进一步跟踪逻辑树，第二条路径从第二个节点追溯到逻辑树，直到第一条路径和第二条路径在同一个节点相交。

70. 发明申请

US20080244758A1 SYSTEMS AND METHODS FOR SECURE ASSOCIATION OF HARDWARD DEVICES 审中-公开
标题翻译：硬件设备安全协调的系统和方法
公开(公告)号：US20080244758A1
公开(公告)日：2008-10-02
申请号：US11694548
申请日：2007-03-30
申请人： Ravi Sahita , Hormuzd M. Khosravi , Uday Savagaonkar , David M. Durham
发明人： Ravi Sahita , Hormuzd M. Khosravi , Uday Savagaonkar , David M. Durham
IPC分类号： G06F1/26 , G06F9/26
CPC分类号： G06F21/6218 , G06F21/57 , G06F21/70
摘要： An apparatus to protect one or more hardware devices from unauthorized software access is described herein and comprises, in one embodiment, a virtual machine manager, a memory protection module and an integrity measurement manager. In a further embodiment, a method of providing secure access to one or more hardware devices may include, modifying a page table, verifying the integrity of a device driver, and providing memory protection to the device driver if the device driver is verified.
摘要翻译：本文描述了保护一个或多个硬件设备免受未经授权的软件访问的装置，并且在一个实施例中包括虚拟机管理器，存储器保护模块和完整性测量管理器。在另一实施例中，提供对一个或多个硬件设备的安全访问的方法可以包括：修改页表，验证设备驱动程序的完整性，以及如果设备驱动程序被验证，则向设备驱动程序提供存储器保护。

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