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21. 发明公开

EP2955633A4 DATA ERASING METHOD AND DEVICE FOR FLASH MEMORY 有权
标题翻译： DATENLÖSCHVERFAHRENUND VORRICHTUNGFÜRFLASH-SPEICHER
公开(公告)号：EP2955633A4
公开(公告)日：2016-03-09
申请号：EP13877566
申请日：2013-03-15
申请人： HUAWEI TECH CO LTD
发明人： LI YAN
IPC分类号： G06F12/02 , G06F3/06 , G06F21/79
CPC分类号： G06F3/0652 , G06F3/0619 , G06F3/0679 , G06F12/0246 , G06F12/0888 , G06F12/0893 , G06F21/79 , G06F2212/1032 , G06F2212/1052 , G06F2212/2022 , G06F2212/2024 , G06F2212/7201 , G06F2212/7205 , G06F2221/2143 , G11C16/0483
摘要： The present invention discloses a data erasing method and apparatus applied to a flash memory. The method includes: receiving a data erasing instruction, where the data erasing instruction instructs to erase data or at least one data section of data sections corresponding to data; when the data erasing instruction instructs to erase the data, searching for recorded storage addresses of all the data sections corresponding to the data, and erasing all the data sections corresponding to the data according to the storage addresses that are found; and when the data erasing instruction instructs to erase the at least one data section of the data sections corresponding to the data, searching for a recorded storage address of the at least one data section, and erasing the at least one data section according to the storage address that is found. The present invention may be used in an implementation technology of the flash memory.
摘要翻译：本发明公开了一种应用于闪速存储器的数据擦除方法和装置。该方法包括：接收数据擦除指令，其中数据擦除指令指示擦除数据或与数据对应的数据段的至少一个数据段; 当数据擦除指令指示擦除数据时，搜索对应于数据的所有数据段的记录存储地址，并根据找到的存储地址擦除对应于数据的所有数据段; 并且当数据擦除指令指示擦除对应于数据的数据段的至少一个数据段时，搜索至少一个数据段的记录存储地址，并根据存储器擦除该至少一个数据段找到的地址。本发明可以用在闪速存储器的实现技术中。

22. 发明公开

EP2985717A1 DATA ERASING DEVICE, DATA ERASING METHOD, PROGRAM, AND STORAGE MEDIUM 审中-公开
标题翻译： DATENLÖSCHVORRICHTUNG，DATENLÖSCHVERFAHREN，程序在SPEICHERMEDIUM
公开(公告)号：EP2985717A1
公开(公告)日：2016-02-17
申请号：EP13881720.0
申请日：2013-04-12
申请人： Fujitsu Limited
发明人： MUKOUCHI, Masaki
IPC分类号： G06F21/60 , G06F21/88
CPC分类号： G06F12/1458 , G06F21/556 , G06F21/6209 , G06F21/88 , G06F2212/1052 , G06F2221/2143
摘要： A data erasing apparatus is characterized by including a storage part having a first storage region, and a second storage region that stores data to be erased in a case in which a predetermined erasing condition is satisfied, a modifying part that modifies authentication information when the predetermined erasing condition is satisfied, an erasing process executing part that executes a data erasing process to erase data stored in the second storage region in a case in which the authentication information has been modified, and a communication process part that transmits, via a network, a notification indicating a data erasure after the data erasing process is executed, wherein a program that causes the data erasing apparatus to function as the erasing process executing part and the communication process part is stored in the first storage region and does not operate in an OS stored in the second storage region.
摘要翻译：数据擦除装置的特征在于包括具有第一存储区域的存储部分和在满足预定擦除条件的情况下存储要被擦除的数据的第二存储区域，修改部件，其在预定的擦除条件时修改认证信息满足擦除条件的情况下，在已经修改了认证信息的情况下，执行擦除处理以擦除存储在第二存储区域中的数据的擦除处理执行部分，以及通过网络发送指示执行数据擦除处理之后的数据擦除的通知，其中使得数据擦除装置作为擦除处理执行部分起作用的程序和通信处理部分被存储在第一存储区域中，并且不在存储的OS中操作在第二存储区域中。

23. 发明公开

EP2950233A1 Hardware integrity protection 审中-公开
标题翻译： Schutz der Hardware-Integrität
公开(公告)号：EP2950233A1
公开(公告)日：2015-12-02
申请号：EP14170054.2
申请日：2014-05-27
申请人： Nokia Solutions and Networks Oy
发明人： Schaefer, Manfred , Orkopoulos, Stawros , De Nys, Erwin
IPC分类号： G06F21/86
CPC分类号： G06F21/86 , G06F2221/2143
摘要： There are provided measures for hardware integrity protection. Such measures exemplarily comprise providing a protection device, comprising holding means configured to hold two separable components and to release said two separable components, and storing means configured to store information indicative of validity of said protection device, wherein said holding means is configured to, upon releasing said two separable components, irreversibly neutralize said information.
摘要翻译：提供硬件完整性保护措施。这种措施示例性地包括提供保护装置，包括保持装置，其被配置为保持两个可分离部件并释放所述两个可分离部件，以及存储装置，其被配置为存储指示所述保护装置的有效性的信息，其中所述保持装置被配置为发布两个可分离的组件，不可逆地中和所述信息。

24. 发明公开

EP2907076A1 CONFIGURING AND PROVIDING PROFILES THAT MANAGE EXECUTION OF MOBILE APPLICATIONS 审中-公开
标题翻译：配置和配置文件的提供管理移动应用程序的执行
公开(公告)号：EP2907076A1
公开(公告)日：2015-08-19
申请号：EP13780007.4
申请日：2013-10-04
申请人： Citrix Systems Inc.
发明人： BARTON, Gary , LANG, Zhongmin , DESAI, Nitin , WALKER, James Robert
IPC分类号： G06F21/60 , G06F21/62 , H04L29/08 , G06F21/88 , H04W8/18
CPC分类号： H04L63/20 , G06F3/0481 , G06F9/452 , G06F9/45533 , G06F21/604 , G06F21/6218 , G06F21/629 , G06F21/88 , G06F2221/2143 , G06Q10/10 , H04L41/046 , H04L63/0272 , H04L63/0815 , H04L63/0823 , H04L63/10 , H04L63/205 , H04L67/34 , H04W8/18 , H04W12/06 , H04W12/08
摘要： Various aspects of the disclosure relate to configuring and providing policies that manage execution of mobile applications. In some embodiments, a user interface may be generated that allows an IT administrator or other operator to set, change and/or add to policy settings. The policy settings can be formatted into a policy file and be made available for download to a mobile device, such as via an application store or to be pushed to the mobile device as part of a data push service. The mobile device, based on the various settings included in the policy file, may perform various actions to enforce the security constraints that are represented by the policy. The various settings that can be included in a policy are numerous and some examples and variations thereof are described in connection with the example embodiments discussed herein.

25. 发明公开

EP2893451A1 SECURE DELETION OF DATA STORED IN A MEMORY 审中-公开
标题翻译：外汇清算存储的数据的存储
公开(公告)号：EP2893451A1
公开(公告)日：2015-07-15
申请号：EP13835982.3
申请日：2013-09-03
申请人： Intel Corporation
发明人： METZGER, Markus T.
IPC分类号： G06F12/14
CPC分类号： G06F21/79 , G06F2221/2107 , G06F2221/2143
摘要： In accordance with some embodiments, a granularity of memory such as block, may be deleted in a way to make it very difficult for an interloper to ever gain access to that block. Moreover the deletion may be done in a sufficiently efficient way and in a way that does not overly burden the user. In some embodiments, the encryption of the granularity of memory (such as a block) may be handled entirely within the memory. Then the encryption process cannot be accessed from the outside and the user need not be burdened with the sequence of encryption sequence since it is done automatically within the storage device.

26. 发明公开

EP2884417A1 Verfahren zur Abwehr von Cold-Boot Angriffen auf einen Computer in einem Selbstbedienungs-Terminal 有权
标题翻译： Verfahren zur Abwehr von Cold-Boot Angriffen auf einen电脑在einem Selbstbedienungs-Terminal
公开(公告)号：EP2884417A1
公开(公告)日：2015-06-17
申请号：EP13196499.1
申请日：2013-12-10
申请人： Wincor Nixdorf International GmbH
发明人： Krummel, Volker
IPC分类号： G06F21/55 , G06F21/57 , G06F21/86
CPC分类号： G06F21/575 , G06F21/554 , G06F21/86 , G06F2221/034 , G06F2221/2143
摘要： Zur effektiven Abwehr von Cold-Boot-Angriffen wird ein Verfahren (100) mit folgenden Schritten vorgeschlagen:
- Prüfen von Zustandsdaten, die in einem Zustandsspeicher, auf den die Systemsoftware Zugriff hat, gespeichert werden und die zumindest zwei der folgenden Zustandsdaten umfassen: a) erste Zustandsdaten, die die Zeitdauer angeben, in der der Computer stromlos war; b) zweite Zustandsdaten, die die Temperatur des Hauptprozessors angeben; c) dritte Zustandsdaten, die angeben, ob ein Gehäuse, in dem der Computer montiert ist, geöffnet worden ist; und/oder d) vierte Zustandsdaten, die angeben, ob für den Systemstart des Computers ein externes Speichermedium verwendet wird, das nicht Bestandteil des Computers ist; wobei zumindest zwei der Zustandsdaten geprüft werden (111; 112), um Abweichungen von Parametern festzustellen, die für einen Normalzustand des Computers definiert werden;
- wenn für zumindest zwei der geprüften Zustandsdaten Abweichungen von den Parametern festgestellt werden, werden zumindest Teilbereiche des Hauptspeichers gelöscht oder überschrieben (120); andernfalls wird der Hauptspeicher nicht gelöscht oder überschrieben (130);
- danach wird der Systemstart des Computers mittels der eingerichteten Systemsoftware ausgeführt (140).
摘要翻译：有效防御冷启动攻击的方法包括检查存储在系统软件可访问的状态存储器中的状态数据。检查至少两个状态数据项（111; 112）以确定对于为计算机的正常状态定义的参数的偏差。如果对于所检查的状态数据项中的至少两个确定了与参数的偏差，则主存储器的至少子区域被清除或重写（120）; 否则，主存储器不被清除或覆盖（130）; 那么，通过配置的系统软件（140）来执行计算机的系统启动。

27. 发明公开

EP2867822A1 METHODS AND APPARATUS FOR A SECURE SLEEP STATE 审中-公开
标题翻译：方法和设备安全睡眠
公开(公告)号：EP2867822A1
公开(公告)日：2015-05-06
申请号：EP13810562.2
申请日：2013-06-14
申请人： Intel Corporation
发明人： ZMUDZINSKI, Krystof , HOEKSTRA, Matthew E. , MANFERDELLI, John , XING, Bin
IPC分类号： G06F21/81
CPC分类号： G06F12/1408 , G06F1/3206 , G06F1/3237 , G06F1/3243 , G06F1/3287 , G06F9/4418 , G06F21/57 , G06F21/6209 , G06F21/81 , G06F2221/2107 , G06F2221/2143 , Y02D10/128 , Y02D10/152 , Y02D10/171 , Y02D50/20
摘要： Methods and apparatus for a secure sleep state are disclosed. An example method includes, in response to an initiation of a sleep state of a computing platform, encrypting a memory of the computing platform; and decrypting the memory when resuming the computing platform from the sleep state, wherein placing the computing platform in the sleep state includes powering down a portion of the computing platform and preserving a state of the computing platform.

28. 发明公开

EP2834769A1 AN APPARATUS, A SYSTEM, A METHOD AND A COMPUTER PROGRAM FOR ERASING DATA STORED ON A STORAGE DEVICE 有权转让
标题翻译：清除存储装置的设备，系统，方法和计算机程序存储的
公开(公告)号：EP2834769A1
公开(公告)日：2015-02-11
申请号：EP13748358.2
申请日：2013-07-05
申请人： Blancco Oy Ltd.
发明人： VÄISÄNEN, Kim , LALLI, Lauri , BREW, Jonathan
IPC分类号： G06F21/78 , G06F21/79 , G11C16/22
CPC分类号： G06F12/0246 , G06F11/0727 , G06F11/2635 , G06F12/0891 , G06F21/78 , G06F21/79 , G06F2212/7201 , G06F2212/7205 , G06F2221/2143 , H04L9/0662
摘要： An approach for erasing data being stored in a data storage apparatus is provided. The approach may be provided e.g. as an apparatus, as a method, as a system or as a computer program. The approach comprises obtaining a sequence of uncompressible data fulfilling predetermined criteria, which predetermined criteria comprises a statistical measure indicative of compressibility or uncompressibility of the sequence of uncompressible data meeting a predetermined criterion, wherein the sequence of uncompressible data is divided into one or more blocks of uncompressible data, the sum of the sizes of the one or more blocks of uncompressible data being larger than or equal to the storage capacity of the data storage apparatus, and providing, to the data storage apparatus, the one or more blocks of uncompressible data for storage therein to overwrite the data being currently stored in the data storage apparatus.

29. 发明公开

EP2834740A1 SYSTEM, METHOD, APPARATUS, AND COMPUTER PROGRAM PRODUCT FOR PROVIDING MOBILE DEVICE SUPPORT SERVICES 无效转让
标题翻译：系统，方法，设备和计算机程序产品提供支援服务可用于移动设备
公开(公告)号：EP2834740A1
公开(公告)日：2015-02-11
申请号：EP13717925.5
申请日：2013-04-04
申请人： Assurant, Inc. , Mobile Defense, Inc.
发明人： HURST, Cameron , SAUNDERS, Stuart
IPC分类号： G06F11/07 , H04L12/24
CPC分类号： H04W4/50 , G06F11/0742 , G06F11/0748 , G06F11/0793 , G06F11/2294 , G06F21/577 , G06F2221/2143 , H04L67/303 , H04W4/60 , H04W84/12
摘要： A method is provided for providing mobile device support services. The method may include monitoring a mobile device status. The method may additionally include performing device diagnostics based at least in part on captured deice status data to identify potential faults that may affect mobile device functionality. A corresponding system, apparatus, and computer program product are also provided.
摘要翻译：提供一种用于提供移动设备支持的服务的方法。该方法可包括监视移动设备的状态。该方法还可以包括执行在拍摄的devicestatus数据部分以识别潜在的故障并可能影响移动设备的功能至少基于设备诊断。因此，提供一个相应的系统，装置和计算机程序产品。

30. 发明公开

EP2795520A1 ALWAYS-AVAILABLE EMBEDDED THEFT REACTION SUBSYSTEM 审中-公开
标题翻译：始终可用的嵌入式盗版反应子系统
公开(公告)号：EP2795520A1
公开(公告)日：2014-10-29
申请号：EP11878252.3
申请日：2011-12-22
申请人： Intel Corporation
发明人： BERGER, Michael
IPC分类号： G06F21/30 , G06F21/60
CPC分类号： G06F21/88 , G06F21/554 , G06F21/81 , G06F2221/2111 , G06F2221/2139 , G06F2221/2143 , H04W12/12 , Y02D70/142 , Y02D70/144 , Y02D70/164 , Y02D70/166
摘要： A system to provide an always-on embedded anti-theft protection for a platform is described. The system comprises in one embodiment, a storage including encryption to protect data, a risk behavior logic to detect a potential problem when the data is not encrypted, a core logic component to provide logic to analyze the potential problem and to trigger a security action logic to perform the security action, when the potential problem indicates a theft suspicion, and the security action logic, to cause the platform to attempt a transition to a reduced power state when triggered by the core logic component, the transition causing the data to be encrypted.
摘要翻译：描述了一种为平台提供始终在线的嵌入式防盗保护的系统。在一个实施例中，该系统包括：包括加密以保护数据的存储器，当数据未被加密时检测潜在问题的风险行为逻辑，提供逻辑以分析潜在问题并触发安全动作逻辑的核心逻辑组件当潜在问题指示盗窃嫌疑时执行安全动作，以及当核心逻辑组件触发时引起平台尝试转换到降低功率状态的安全动作逻辑时，执行导致数据被加密的转换。

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