COMPUTING DEVICE TO SECURELY ACTIVATE OR REVOKE A KEY
    1.
    发明申请
    COMPUTING DEVICE TO SECURELY ACTIVATE OR REVOKE A KEY 审中-公开
    计算设备来安全地启动或重新启动钥匙

    公开(公告)号:WO2017034700A1

    公开(公告)日:2017-03-02

    申请号:PCT/US2016/042605

    申请日:2016-07-15

    Abstract: Disclosed is an apparatus and method to securely activate or revoke a key. For example, the apparatus may comprise: a storage device to store a plurality of pre-stored keys; a communication interface to receive an activate key command and a certificate associated with one of the pre-stored keys; and a processor. The processor may be coupled to the storage device and the communication interface and may be configured to: implement the activate key command to reboot the apparatus with the pre-stored key and the certificate; and determine if the reboot is successful.

    Abstract translation: 公开了一种安全地激活或撤销密钥的装置和方法。 例如,该设备可以包括:存储设备,用于存储多个预先存储的密钥; 用于接收激活密钥命令的通信接口和与预先存储的密钥之一相关联的证书; 和处理器。 处理器可以耦合到存储设备和通信接口,并且可以被配置为:实现激活密钥命令以用预存的密钥和证书重新启动设备; 并确定重启是否成功。

    MAINTENANCE OF MOBILE DEVICE RF BEAM
    2.
    发明申请
    MAINTENANCE OF MOBILE DEVICE RF BEAM 审中-公开
    移动设备RF射束的维护

    公开(公告)号:WO2013023187A1

    公开(公告)日:2013-02-14

    申请号:PCT/US2012/050463

    申请日:2012-08-10

    Inventor: KEIDAR, Ron

    CPC classification number: H01Q3/26 H01Q1/245 H01Q1/246

    Abstract: A mobile wireless communication device includes: a communication device housing; an antenna module configured to provide an antenna pattern having a directional beam to transmit electromagnetic energy of outgoing signals and to receive electromagnetic energy of incoming signals; a beam-altering module communicatively coupled to the antenna module and configured to alter a three-dimensional direction that the directional beam is pointing; and a three-dimensional orientation sensor module communicatively coupled to the beam-altering module and configured to provide at least one indication of three-dimensional orientation information associated with the communication device; where the beam-altering module is configured to receive the at least one indication of three-dimensional orientation information associated with the communication device and to use the at least one indication of three-dimensional orientation information associated with the communication device to alter the three-dimensional direction that the directional beam is pointing.

    Abstract translation: 移动无线通信设备包括:通信设备外壳; 天线模块,被配置为提供具有定向波束的天线方向图,以传输出射信号的电磁能量并接收输入信号的电磁能; 通信地耦合到所述天线模块并且被配置为改变所述定向波束指向的三维方向的波束改变模块; 以及三维定向传感器模块,其通信地耦合到所述波束改变模块并且被配置为提供与所述通信设备相关联的三维方向信息的至少一个指示; 其中所述波束改变模块被配置为接收与所述通信设备相关联的三维方向信息的所述至少一个指示,并且使用与所述通信设备相关联的三维方向信息的所述至少一个指示来改变所述三维方向信息, 定向光束指向的三维方向。

    HARD HANDOFF FROM A WIRELESS LOCAL AREA NETWORK TO A CELLULAR TELEPHONE NETWORK
    3.
    发明申请
    HARD HANDOFF FROM A WIRELESS LOCAL AREA NETWORK TO A CELLULAR TELEPHONE NETWORK 审中-公开
    从无线本地区网络到蜂窝电话网络的硬切换

    公开(公告)号:WO2007028028A1

    公开(公告)日:2007-03-08

    申请号:PCT/US2006/034247

    申请日:2006-09-01

    CPC classification number: H04W36/0066

    Abstract: A system and a method are provided for supporting a hard handoff procedure for a call from a wireless local area network (WLAN) to a cellular telephone network. The method includes: establishing a link between a user terminal (UT) and a serving WLAN, and a call via the WLAN link; simultaneously monitoring a serving cellular telephone network; forwarding information identifying the UT within the cellular network, to the serving WLAN; in response to losing the link with the serving WLAN, performing a hard handoff to the cellular network; and, continuing the call via the cellular network. Generally, the hard handoff can be performed if the WLAN is able to communicate the UT's identity to the cellular telephone, as the UT's position can be determined by the cellular network. The hard handoff is performed with the UT receiving resource allocations in a common control channeLmessage, such as a Short Message Ser vice (SMS) or paging message.

    Abstract translation: 提供了一种用于支持从无线局域网(WLAN)到蜂窝电话网络的呼叫的硬切换过程的系统和方法。 该方法包括:建立用户终端(UT)和服务WLAN之间的链路,以及经由WLAN链路的呼叫; 同时监视服务蜂窝电话网络; 将标识蜂窝网络内的UT的信息转发到服务WLAN; 响应于丢失与服务WLAN的链路,执行到蜂窝网络的硬切换; 并且通过蜂窝网络继续呼叫。 通常,如果WLAN能够将UT的身份传送到蜂窝电话,则可以执行硬切换,因为UT的位置可以由蜂窝网络确定。 硬切换是通过UT在诸如短消息服务(SMS)或寻呼消息之类的公共控制信道消息中接收资源分配来执行的。

    COUNTERMEASURES AGAINST AUDIO/VIDEO CONTENT SECURITY DOMAIN CROSSING
    4.
    发明申请
    COUNTERMEASURES AGAINST AUDIO/VIDEO CONTENT SECURITY DOMAIN CROSSING 审中-公开
    针对音频/视频内容安全领域交叉的对策

    公开(公告)号:WO2016160569A1

    公开(公告)日:2016-10-06

    申请号:PCT/US2016/024208

    申请日:2016-03-25

    Abstract: Techniques for preventing circumvention of digital rights management protections on electronic content are provided. A method according to these techniques includes receiving a content stream, obtaining samples from the content stream, generating a histogram based on the samples from the content stream, classifying the content stream as including audio content or non-audio content based on the histogram, and modifying portions of the content stream responsive to classifying the content stream as including non-audio content. The content stream can be modified such that any video content included in the content stream would be rendered unplayable, while audio content included in the content stream remains playable.

    Abstract translation: 提供了防止数字版权管理保护电子内容的技术。 根据这些技术的方法包括接收内容流,从内容流获取样本,基于来自内容流的样本生成直方图,基于直方图将内容流分类为包括音频内容或非音频内容;以及 响应于将内容流分类为包括非音频内容来修改内容流的部分。 可以修改内容流,使得包含在内容流中的任何视频内容将被渲染为不可播放,而包含在内容流中的音频内容保持可播放。

    SECURE EXECUTION ENVIRONMENT COMMUNICATION
    5.
    发明申请
    SECURE EXECUTION ENVIRONMENT COMMUNICATION 审中-公开
    安全执行环境通信

    公开(公告)号:WO2016122979A1

    公开(公告)日:2016-08-04

    申请号:PCT/US2016/014484

    申请日:2016-01-22

    Inventor: KEIDAR, Ron

    Abstract: A of a method of securely transferring information between execution environments includes: receiving, at a crypto engine, original plaintext from a first execution environment; obtaining a first cryptographic key by the crypto engine, the first cryptographic key being retained in memory such that the first cryptographic key is associated with the first execution environment and a second execution environment that is not the first execution environment; encrypting the original plaintext by the crypto engine using the first cryptographic key to produce encrypted information, and storing the encrypted information in an intermediate storage location; obtaining, at the crypto engine, the encrypted information from the intermediate storage location; decrypting the encrypted information by the crypto engine using the first cryptographic key to produce reconstituted plaintext; and making the reconstituted plaintext available to the second execution environment by the crypto engine.

    Abstract translation: 在执行环境之间安全地传送信息的方法A包括:在密码引擎处从第一执行环境接收原始明文; 由所述密码引擎获取第一加密密钥,所述第一加密密钥保留在所述存储器中,使得所述第一加密密钥与所述第一执行环境相关联,所述第二执行环境不是所述第一执行环境; 通过加密引擎使用第一加密密钥加密原始明文以产生加密信息,并将加密信息存储在中间存储位置; 在所述密码引擎处获取来自所述中间存储位置的加密信息; 使用所述第一加密密钥对所述加密引擎解密所述加密信息,以产生重构的明文; 并且通过密码引擎使重构的明文可用于第二执行环境。

    VIDEO CONTENT TRACKING
    6.
    发明申请
    VIDEO CONTENT TRACKING 审中-公开
    视频内容跟踪

    公开(公告)号:WO2015191624A1

    公开(公告)日:2015-12-17

    申请号:PCT/US2015/034956

    申请日:2015-06-09

    Abstract: Disclosed is an apparatus and method to determine usage rules for video content by buffer tracking. A computing device may include a secure processor configured to: store digital rights management (DRM) rules associated with a DRM key and usage rules for a session; command a cryptoprocessor to decrypt video content with the DRM key and to log an output buffer designation of the command to decrypt the video content. The secure processor may command a buffer tracking table to store the output buffer designation of the cryptoprocessor of the command to decrypt and the associated usage rules and a plurality of input and output buffer designations from a plurality of video content drivers, such that, based upon a buffer designation from an output driver to display video content received by the secure processor, the secure processor may determine usage rules to be applied to the decrypted video content for display.

    Abstract translation: 公开了一种通过缓冲器跟踪来确定视频内容的使用规则的装置和方法。 计算设备可以包括安全处理器,其被配置为:存储与DRM密钥相关联的数字版权管理(DRM)规则和会话的使用规则; 命令密码处理器用DRM密钥解密视频内容,并记录命令的输出缓冲区指定以解密视频内容。 安全处理器可以命令缓冲器跟踪表来存储命令的密码处理器的输出缓冲器指定以解密和相关联的使用规则以及来自多个视频内容驱动器的多个输入和输出缓冲器指定,使得基于 来自输出驱动器的缓冲器指定以显示由安全处理器接收的视频内容,安全处理器可以确定要应用于解密的视频内容以供显示的使用规则。

    PROTECTION AGAINST KEY TAMPERING
    7.
    发明申请
    PROTECTION AGAINST KEY TAMPERING 审中-公开
    防止主要夯实的保护措施

    公开(公告)号:WO2015183358A2

    公开(公告)日:2015-12-03

    申请号:PCT/US2015/018173

    申请日:2015-02-27

    Inventor: KEIDAR, Ron

    CPC classification number: G06F21/79 H04L9/004

    Abstract: Disclosed is an apparatus and method to protect against key tampering. A computing device may include a cryptoprocessor that is configured to: write a first word including a first portion of a key; and write a plurality of subsequent words each including a portion of the key. If a same word is written more than once, the key is reset and not validated.

    Abstract translation: 公开了一种防止钥匙篡改的装置和方法。 计算设备可以包括密码处理器,其被配置为:写入包括密钥的第一部分的第一个字; 并且写入多个后续字,每个后续字包括该键的一部分。 如果同一个字写入不止一次,则该键被重置并且未被验证。

    APPARATUS AND METHOD TO SET THE SPEED OF A CLOCK
    8.
    发明申请
    APPARATUS AND METHOD TO SET THE SPEED OF A CLOCK 审中-公开
    设置时钟速度的装置和方法

    公开(公告)号:WO2015153372A1

    公开(公告)日:2015-10-08

    申请号:PCT/US2015/023123

    申请日:2015-03-27

    CPC classification number: G06F1/08 G06F1/324 Y02D10/126

    Abstract: Disclosed is an apparatus and method to set the speed of a clock. A computing device may include a processor and a scheduler of the processor, the scheduler may be configured to: receive a plurality of votes for requested bandwidths from a plurality of different execution environments; sum the requested bandwidths; and set the clock speed based upon the sum of the requested bandwidths.

    Abstract translation: 公开了一种设置时钟速度的装置和方法。 计算设备可以包括处理器和处理器的调度器,调度器可以被配置为:从多个不同的执行环境接收所请求的带宽的多个投票; 对请求的带宽求和; 并且基于所请求的带宽的和来设置时钟速度。

    SYSTEM AND/OR METHOD FOR INVERTING CALL ORIGINATION
    9.
    发明申请
    SYSTEM AND/OR METHOD FOR INVERTING CALL ORIGINATION 审中-公开
    用于转发呼叫的系统和/或方法

    公开(公告)号:WO2007121487A1

    公开(公告)日:2007-10-25

    申请号:PCT/US2007/066901

    申请日:2007-04-18

    CPC classification number: H04W76/10 H04W4/14

    Abstract: The subject matter disclosed herein relates to a system and method for transmitting messages between a mobile station and a base station in a wireless communication network. In one example, a mobile station is adapted to selectively transmit an origination message in response to receipt of a page message from a base station attempting to initiate a mobile-terminated call. The origination message may initiate a mobile-originated call or session enabling a bi-directional exchange of messages in a single call.

    Abstract translation: 本文公开的主题涉及用于在无线通信网络中的移动站和基站之间发送消息的系统和方法。 在一个示例中,移动站适于响应于来自尝试发起移动终止呼叫的基站的寻呼消息的接收而选择性地发送发起消息。 始发消息可以发起移动发起的呼叫或会话,使得能够在单个呼叫中双向交换消息。

    SECURE PATCH UPDATES FOR PROGRAMMABLE MEMORIES
    10.
    发明申请
    SECURE PATCH UPDATES FOR PROGRAMMABLE MEMORIES 审中-公开
    可编程存储器的安全补丁更新

    公开(公告)号:WO2017052801A1

    公开(公告)日:2017-03-30

    申请号:PCT/US2016/045787

    申请日:2016-08-05

    Abstract: Methods, apparatus, and computer program products for securely writing patch code to a memory of a system-on-chip (SoC) are described. An example of a method for securely writing patch code to the memory of the SoC includes determining an authentication status of a patch code image, if the authentication status of the patch code image is authenticated, then writing the patch code from the patch code image into a one-time programmable (OTP) memory and generating a system reset signal, and if the authentication status of the patch code image is unauthenticated, then booting the SoC without writing the patch code from the patch code image into the OTP memory.

    Abstract translation: 描述了用于将补丁代码安全地写入片上系统(SoC)的存储器的方法,装置和计算机程序产品。 将补丁代码安全地写入SoC的存储器的方法的一个例子包括确定补丁代码图像的认证状态,如果验证补丁代码图像的认证状态,则将补丁代码图像中的补丁代码写入 一次性可编程(OTP)存储器并产生系统复位信号,并且如果补丁代码图像的认证状态未被认证,则引导SoC而不将补丁码从补丁码图像写入到OTP存储器中。

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