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41. 发明公开

EP2904513A1 HARDWARE FOR TABLE SCAN ACCELERATION 有权
标题翻译：硬件ZUR TISCHSCAN-BESCHLEUNIGUNG
公开(公告)号：EP2904513A1
公开(公告)日：2015-08-12
申请号：EP13733171.6
申请日：2013-06-14
申请人： Oracle International Corporation
发明人： AINGARAN, Kathirgamar , SWART, Garret F. , KAPIL, Sanjiv
IPC分类号： G06F17/30 , G06F15/78
CPC分类号： G06F9/30065 , G06F9/381 , G06F9/3851 , G06F9/3867 , G06F9/546 , G06F12/0804 , G06F12/082 , G06F12/12 , G06F12/1408 , G06F12/1475 , G06F13/102 , G06F13/362 , G06F13/4068 , G06F15/17331 , G06F15/7889 , G06F17/30324 , G06F17/30442 , G06F17/30483 , G06F17/30495 , G06F17/30498 , G06F17/30501 , G06F17/30519 , G06F17/30578 , G06F17/30595 , G06F17/30867 , G06F21/6209 , H04L69/14 , Y02D10/14 , Y02D10/151 , Y02D10/45
摘要： Techniques for processing a query are provided. One or more operations that are required to process a query are performed by a coprocessor that is separate from a general purpose microprocessor that executes query processing software. The query processing software receives a query, determines one or more operations that are required to be executed to fully process the query, and issues one or more commands to one or more coprocessors that are programmed to perform one of the operations, such as a table scan operation and/or a lookup operation. The query processing software obtains results from the coprocessor(s) and performs one or more additional operations thereon to generate a final result of the query.
摘要翻译：提供了处理查询的技术。处理查询所需的一个或多个操作由与执行查询处理软件的通用微处理器分离的协处理器执行。查询处理软件接收查询，确定要执行的一个或多个操作以完全处理该查询，并向被编程为执行其中一个操作的一个或多个协处理器发出一个或多个命令，诸如表扫描操作和/或查找操作。查询处理软件从协处理器获得结果，并在其上执行一个或多个附加操作以生成查询的最终结果。

42. 发明公开

EP2786526A4 MIGRATING AUTHENTICATED CONTENT TOWARDS CONTENT CONSUMER 有权转让
标题翻译：移动认证机构ZU EINEM INHALTSNUTZER
公开(公告)号：EP2786526A4
公开(公告)日：2015-08-05
申请号：EP12853954
申请日：2012-11-27
申请人： MICROSOFT TECHNOLOGY LICENSING LLC
发明人： DHARMARAJAN BASKARAN , CHIN ANDY , NASSAR ALADDIN A
IPC分类号： H04L9/32 , G06F17/30 , H04L9/34 , H04L12/64 , H04L29/06 , H04L29/08
CPC分类号： H04L63/061 , G06F12/1408 , G06F17/30876 , G06F2212/1052 , H04L12/6418 , H04L63/0428 , H04L63/062 , H04L63/068 , H04L63/0853 , H04L67/18 , H04L67/2814 , H04L67/2847 , H04L67/289
摘要： Techniques involving migrating authenticated content on a network towards the consumer of the content. One representative technique includes a network node receiving an encrypted seed having at least a location of the user data at a network service that stores the user data, and a cryptographic key to access the user data. The seed is received in response to a user login attempt to the network service. The user data is requested from the location using at least the received cryptographic key. The method further includes receiving and storing the user data at the network node, where the network node is physically closer to a location of the user than is the location of the network service. If the user is successfully authenticated, user access is provided to the stored user data at the network node rather than from the network service.
摘要翻译：涉及将网络上的认证内容迁移到内容消费者的技术。一种代表性的技术包括：网络节点接收加密的种子，该种子具有至少存储用户数据的网络服务中的用户数据的位置，以及访问用户数据的加密密钥。响应于对网络服务的用户登录尝试而接收到种子。使用至少所接收的加密密钥从该位置请求用户数据。所述方法还包括在所述网络节点处接收和存储所述用户数据，其中所述网络节点物理上更靠近所述用户的位置而不是所述网络服务的位置。如果用户被成功认证，则在网络节点而不是从网络服务提供对存储的用户数据的用户访问。

43. 发明公开

EP2754062A4 SYSTEM AND METHOD FOR SECURED HOST-SLAVE COMMUNICATION 有权转让
标题翻译：系统和方法安全HOST从通信
公开(公告)号：EP2754062A4
公开(公告)日：2015-05-27
申请号：EP12830795
申请日：2012-09-07
申请人： LEXMARK INT INC
发明人： ADKINS CHRISTOPHER ALAN , RADEMACHER TIMOTHY JOHN
IPC分类号： H04L9/08 , H04L29/06
CPC分类号： G06F12/1408 , G06F12/1466 , G06F2212/1052 , G06F2212/402 , H04L9/0866 , H04L9/0869 , H04L63/0435
摘要： A new system and method for communicating between a host device and one or more slave devices are presented. The system provides data error checking and correcting, data encryption, and robust slave address sequencing using a portion of a session key. The data encryption uses a second portion of the session key, which changes for each power cycle.

44. 发明公开

EP2860656A3 Procédé d'exécution par un microprocesseur d'un code binaire polymorphique d'une fonction prédéterminée 有权
标题翻译：用于微处理器执行预定函数的多态二进制码的方法
公开(公告)号：EP2860656A3
公开(公告)日：2015-05-06
申请号：EP14186987.5
申请日：2014-09-30
申请人： Commissariat à l'Énergie Atomique et aux Énergies Alternatives
发明人： Courousse, Damien
IPC分类号： G06F21/55
CPC分类号： G06F12/1408 , G06F9/3001 , G06F9/30029 , G06F21/602 , G06F21/755 , G06F2212/1052
摘要： L'invention concerne un procédé d'exécution (80) par un microprocesseur d'un code binaire polymorphique d'une fonction prédéterminée, comportant :
• l'acquisition (90) du code, ce code comportant un générateur de code apte à générer, lorsqu'il est exécuté par le microprocesseur, un ensemble d'instructions cibles réalisant ladite fonction prédéterminée lorsqu'il est lui-même exécuté par le microprocesseur, le générateur incorporant une pluralité de variantes de codage de la fonction prédéterminée ;
• l'acquisition (92) d'un aléa numérique ;
• le choix (94) d'une variante de codage à exécuter, en fonction de l'aléa numérique acquis ;
• la génération (96) de l'ensemble d'instructions cibles ;
• l'exécution (100) de l'ensemble d'instructions cibles par le microprocesseur.
Le choix de la variante de codage à exécuter est systématiquement réalisé uniquement entre les différentes variantes de codage de la même fonction prédéterminée.
摘要翻译：本发明涉及一种用于由微处理器执行预定函数的多态二进制码（80）的方法，包括：·获取（90）代码，该代码包括代码生成器，该代码生成器能够生成，当由微处理器执行时，当其自身由微处理器执行时执行所述预定功能的一组目标指令，发生器包含预定功能的多个编码变体; •获取（92）数字危险; 根据所获得的数值随机性来选择（94）要执行的编码变体; 生成（96）该组目标指令; 微处理器执行该组目标指令（100）。系统地仅在相同预定功能的不同编码变体之间选择要执行的编码变体。

45. 发明公开

EP2862120A1 SYSTEMS, METHODS AND APPARATUSES FOR SECURE TIME MANAGEMENT 有权转让
标题翻译：系统，方法和设备安全的时间管理
公开(公告)号：EP2862120A1
公开(公告)日：2015-04-22
申请号：EP13742265.5
申请日：2013-06-18
申请人： Ologn Technologies AG
发明人： IGNATCHENKO, Sergey , IVANCHYKHIN, Dmytro
IPC分类号： G06F21/72 , G06F12/14 , G06F11/30 , H04L9/32
CPC分类号： H04L9/3268 , G06F1/04 , G06F1/10 , G06F1/12 , G06F1/14 , G06F12/1408 , G06F21/725 , G06F2212/1052 , H04L9/32 , H04L9/3247 , H04L9/3263 , H04L9/3297
摘要： The systems, methods and apparatuses described herein provide a computing environment that includes secure time management. An apparatus according to the present disclosure may comprise a non-volatile storage to store a synchronization time and a processor. The processor may be configured to generate a request for a current time, transmit the request to a trusted timekeeper, receive a digitally signed response containing a current, real-world time from the trusted timekeeper, verify the digital signature of the response, verify that the response is received within a predefined time, compare a nonce in the request to a nonce in the response, determine that the current, real-world time received from the trusted timekeeper is within a range of a current time calculated at the apparatus and update the synchronization time with the current, real-world time in the response.

46. 发明公开

EP2737741A4 MONITORING MOBILE APPLICATION ACTIVITIES FOR MALICIOUS TRAFFIC ON A MOBILE DEVICE 审中-公开
标题翻译：恶意交通的移动应用程序的活动在移动设备上监控
公开(公告)号：EP2737741A4
公开(公告)日：2015-01-21
申请号：EP12817532
申请日：2012-07-11
申请人： SEVEN NETWORKS INC
发明人： LUNA MICHAEL , BOTT ROSS
IPC分类号： H04W12/12 , G06F21/00 , G06F21/55 , G06F21/56 , H04W12/08 , H04W88/02
CPC分类号： G06F12/1408 , G06F3/0623 , G06F3/0653 , G06F3/0673 , G06F21/554 , G06F21/56 , G06F21/60 , G06F2221/2135 , H04W12/08 , H04W12/12

47. 发明公开

EP2691861A4 METHOD OF SECURING MEMORY AGAINST MALICIOUS ATTACK 审中-公开
标题翻译：方法SAVING免受恶意攻击的存储器
公开(公告)号：EP2691861A4
公开(公告)日：2015-01-14
申请号：EP11862519
申请日：2011-03-30
申请人： IRDETO BV
发明人： GOODES GRANT STEWART
IPC分类号： G06F12/02 , G06F12/14 , G06F21/00 , G06F21/52
CPC分类号： G06F21/78 , G06F9/5016 , G06F12/023 , G06F12/1408 , G06F21/52

48. 发明公开

EP2805445A1 HOST DEVICE, SEMICONDUCTOR MEMORY DEVICE, AND AUTHENTICATION METHOD 有权
标题翻译：主机设备，半导体存储器件和认证方法
公开(公告)号：EP2805445A1
公开(公告)日：2014-11-26
申请号：EP12746400.6
申请日：2012-06-15
申请人： Kabushiki Kaisha Toshiba
发明人： KATO, Taku , MATSUSHITA, Tatsuyuki , NAGAI, Yuji
IPC分类号： H04L9/08 , H04L9/32 , G11B20/00
CPC分类号： H04L9/0861 , G06F12/1408 , G06F21/602 , G06F2212/1052 , H04L9/0816 , H04L9/0822 , H04L9/0833 , H04L9/0897 , H04L9/32 , H04L2209/601
摘要： According to one embodiment, encrypted secret identification information (E-SecretID) and the key management information (FKB) are read from a memory device. Encrypted management key (E-FKey) is obtained using the key management information (FKB) and index information (k). The index information (k) and the encrypted management key (E-FKey) are transmitted to the semiconductor memory device. An index key (INK) is generated using the first key information (NKey) and the received index information (k). The encrypted management key (E-FKey) is decrypted using the index key (INK) to obtain management key (FKey), which is transmitted to the host device.

49. 发明公开

EP2775403A3 Randomization of access to entire memory contents of a fuse array 审中-公开
标题翻译：访问的随机化到熔丝阵列的整个存储器的内容
公开(公告)号：EP2775403A3
公开(公告)日：2014-11-26
申请号：EP14157845.0
申请日：2014-03-05
申请人： Intel Corporation
发明人： Sandri, Jason G. , Abu, Horaira , Peterson, Charles A. , Pedersen, Matthew B. , Harris, Brian , Walker, Ian S. , Ahmed, Monib
IPC分类号： G06F12/14 , G06F21/55 , G06F21/75 , G06F21/76 , G06F21/79 , G11C7/24 , G11C17/16 , G06F11/10 , G11C29/44 , G06F21/78 , G06F21/64 , G11C17/18 , G11C8/06
CPC分类号： G11C17/16 , G06F11/10 , G06F12/1408 , G06F21/64 , G06F21/75 , G06F21/755 , G06F21/76 , G06F21/78 , G06F21/79 , G11C7/24 , G11C8/06 , G11C17/18 , G11C2029/4402
摘要： In accordance with some embodiments, the way in which the fuses are sensed and, particularly, their order may be made more random so that it is much more difficult to simply exercise the device and determine all the values of the storage elements within the fuse array. One result is a more secure storage device.

50. 发明公开

EP2702592A4 ENCRYPTED TRANSPORT SOLID-STATE DISK CONTROLLER 审中-公开
标题翻译：加密传输驱动控制
公开(公告)号：EP2702592A4
公开(公告)日：2014-11-19
申请号：EP12776230
申请日：2012-04-20
申请人： LSI CORP
发明人： RAAM FARBOD MICHAEL
IPC分类号： G11C16/06 , G06F13/14 , G06F21/00 , G11C16/22
CPC分类号： G06F12/1408 , G06F21/606 , G06F21/78 , G11C16/22
摘要： An encrypted transport SSD controller has an interface for receiving commands, storage addresses, and exchanging data with a host for storage of the data in a compressed (and optionally encrypted) form in Non-Volatile Memory (NVM), such as flash memory. Encrypted data received from the host is decrypted and compressed using lossless compression for advantageously reducing flash memory write amplification. The compressed data is re-encrypted and stored in the flash memory. The stored data is retrieved, decrypted, decompressed, and re-encrypted before delivery to the host. When implemented within a secure physical boundary, such as a single integrated circuit, the SSD controller protects the encrypted data, from receipt through storage within the flash memory, including delivery to the host. In specific embodiments, the controller exchanges session encryption/decryption keys with the host and/or uses a security protocol such as TCG Opal to determine encryption/decryption keys.

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