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11. 发明申请

WO2017189511A1 SYSTEM AND METHOD FOR WIRELESS POWER TRANSFER USING TIME REVERSED ELECTROMAGNETIC WAVE PROPAGATION 审中-公开
标题翻译：使用时间反转电磁波传播的无线电力传输系统和方法
公开(公告)号：WO2017189511A1
公开(公告)日：2017-11-02
申请号：PCT/US2017/029310
申请日：2017-04-25
申请人： UNIVERSITY OF MARYLAND, COLLEGE PARK
发明人： ANLAGE, Steven, Mark , CANGIALOSI, Frank , GROVER, Tyler , SIMON, Andrew , ROMAN, Scott , TAO, Liangcheng
IPC分类号： G01S7/52 , G06T11/00 , H04K1/00 , H04K1/06
CPC分类号： H04K1/06 , H02J50/20 , H02J50/90 , H04K1/00 , H04K3/62 , H04K3/68
摘要： The subject method for delivering power to a moving target wirelessly via electromagnetic time reversal can find applications in wireless electrical transmission to portable devices, wireless heating of portable devices, novel wirelessly powered accelerometers, hyperthermic treatment of cancers, and many other applications. The subject non-linear time reversed electromagnetic waves based wireless power transmission (WPT) system targets either a single linear or non-linear object where a selective targeting between two diodes has been demonstrated simultaneously with different degrees of non-linearity in a three- dimensional ray-chaotic billiard model. A dual-purpose rectenna with harmonic generation for wireless power transfer by non-linear time-reversal has been designed for the subject system using the Schottky diode.
摘要翻译：通过电磁时间反转向移动目标无线传送电力的主题方法可以找到无线电传输到便携式设备的应用，便携式设备的无线加热，新颖的无线供电加速度计，癌症的高热治疗，和许多其他应用程序。基于非线性时间反转电磁波的无线电力传输（WPT）系统的目标是单个线性或非线性物体，其中在三维中具有不同程度的非线性同时证明了两个二极管之间的选择性瞄准 ray-chaotic台球模型。针对使用肖特基二极管的主体系统，设计了一种带非线性时间反转无线功率转换谐波发生的双重用途整流天线。

12. 发明申请

WO2011002499A1 DYNAMIC PATTERN ELIMINATION BASED COMPRESSION METHOD FOR TEX-BASED SIGNALING PROTOCOLS 审中-公开
标题翻译：基于TEX的信令协议的基于动态模式消除的压缩方法
公开(公告)号：WO2011002499A1
公开(公告)日：2011-01-06
申请号：PCT/US2010001845
申请日：2010-06-28
申请人： XG TECHNOLOGY INC , CHANG SHIH-CHUN , GARIGE SIDDHARDHA , NAIR SREEKANT , VU HAI
发明人： CHANG SHIH-CHUN , GARIGE SIDDHARDHA , NAIR SREEKANT , VU HAI
IPC分类号： H04K1/04 , H04K1/06
CPC分类号： H03M7/3088 , H03M7/3084
摘要： This disclosure describes a dynamic pattern elimination compression method to eliminate redundant patterns, the content of which is not known a priori, by identifying the candidate dynamic patterns and marking them, then checking to see if there are any duplicate occurrences within the entire message by searching for markers, if a marker is found, checking to see if the pattern occurred before, if not, assigning a unique variable to the pattern, if so replacing the pattern with the variable that was assigned for this pattern, and if a pattern is found only once, removing the variable assigned to it.
摘要翻译：本公开描述了消除冗余模式的动态模式消除压缩方法，通过识别候选动态模式并对它们进行标记来消除其内容是先验的，然后通过搜索来检查整个消息内是否存在任何重复的事件对于标记，如果找到标记，则检查是否在以前发生模式，如果不是，则为该模式分配唯一变量，如果将该模式替换为为该模式分配的变量，并且如果找到模式只有一次，删除分配给它的变量。

13. 发明申请

WO2003015328A3 VERFAHREN UND VORRICHTUNG ZUM VERSCHLÜSSELN EINES DISKRETEN SIGNALS SOWIE VERFAHREN UND VORRICHTUNG ZUR ENTSCHLÜSSELUNG 审中-公开
公开(公告)号：WO2003015328A3
公开(公告)日：2003-02-20
申请号：PCT/EP2002/008661
申请日：2002-08-02
申请人： FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E. V. , DISCH, Sascha , HILPERT, Johannes , LUTZKY, Manfred , GAYER, Marc , BARTHOLOMÄUS, Reinfried
发明人： DISCH, Sascha , HILPERT, Johannes , LUTZKY, Manfred , GAYER, Marc , BARTHOLOMÄUS, Reinfried
IPC分类号： H04K1/06
摘要： Bei einem erfindungsgemäßen Verfahren zum Verschlüsseln eines diskreten Signals, das aus aufeinanderfolgenden Abtastwerten (62) besteht, werden die aufeinanderfolgenden Abtastwerte (62) in aufeinanderfolgende Zeitblöcke (66) eingeteilt und die aufeinanderfolgenden Zeitblöcke (66) daraufhin in kodier-te Datenblöcke (70) mit einer vorbestimmten Reihenfolge ko-diert. Anschließend wird die vorbestimmten Reihenfolge der kodierten Datenblöcke (70) gemäß einer vorbestimmten Vertau-schungsvorschrift (76, 80) geändert. Die zugrundeliegende Er-kenntnis besteht darin, daß eine sehr hohe Sicherheit der Verschlüsselung durch Einführung einer zeitlichen Diskonti-nuität erzielt werden kann, und daß das Auftreten von Fehlern bei einer unauthorisierten Verarbeitung derartig verschlüs-selter Signale dadurch verhindert und die Verträglichkeit mit Standardkodierungen dadurch gewährleistet werden kann, daß die Änderung der zeitlichen Reihenfolge nach einer Kodierung des diskreten Signals , d.h. bezüglich kodierter Datenblöcke, in die ein Kodierer das diskrete Signal kodiert, durchgeführt wird.

14. 发明申请

WO2003015328A2 VERFAHREN UND VORRICHTUNG ZUM VERSCHLÜSSELN EINES DISKRETEN SIGNALS SOWIE VERFAHREN UND VORRICHTUNG ZUR ENTSCHLÜSSELUNG 审中-公开
标题翻译：方法和设备用于加密的离散信号和方法及装置解码
公开(公告)号：WO2003015328A2
公开(公告)日：2003-02-20
申请号：PCT/EP2002/008661
申请日：2002-08-02
申请人： FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E. V. , DISCH, Sascha , HILPERT, Johannes , LUTZKY, Manfred , GAYER, Marc , BARTHOLOMÄUS, Reinfried
发明人： DISCH, Sascha , HILPERT, Johannes , LUTZKY, Manfred , GAYER, Marc , BARTHOLOMÄUS, Reinfried
IPC分类号： H04K1/06
CPC分类号： H04K1/06
摘要： Bei einem erfindungsgemäßen Verfahren zum Verschlüsseln eines diskreten Signals, das aus aufeinanderfolgenden Abtastwerten (62) besteht, werden die aufeinanderfolgenden Abtastwerte (62) in aufeinanderfolgende Zeitblöcke (66) eingeteilt und die aufeinanderfolgenden Zeitblöcke (66) daraufhin in kodier-te Datenblöcke (70) mit einer vorbestimmten Reihenfolge ko-diert. Anschließend wird die vorbestimmten Reihenfolge der kodierten Datenblöcke (70) gemäß einer vorbestimmten Vertau-schungsvorschrift (76, 80) geändert. Die zugrundeliegende Er-kenntnis besteht darin, daß eine sehr hohe Sicherheit der Verschlüsselung durch Einführung einer zeitlichen Diskonti-nuität erzielt werden kann, und daß das Auftreten von Fehlern bei einer unauthorisierten Verarbeitung derartig verschlüs-selter Signale dadurch verhindert und die Verträglichkeit mit Standardkodierungen dadurch gewährleistet werden kann, daß die Änderung der zeitlichen Reihenfolge nach einer Kodierung des diskreten Signals , d.h. bezüglich kodierter Datenblöcke, in die ein Kodierer das diskrete Signal kodiert, durchgeführt wird.
摘要翻译：
AUML在一个发明＆;对于Verschl导航使用ROAD连接方法碗包含接连的样本的离散信号（62），在连续Zeitbl＆OUML的连续样本（62）;划分的块（66）和连续Zeitbl＆oUML;块（66），然后在编码TE Datenbl＆oUML;块（70），其具有预定的顺序KO-diert。随后，计算编码数据块（70）的预定顺序。预定的Vertue规则（76,80）改变。潜在的洞察力是＆s; 通过插入导航sselung的Verschl导航中使用的非常高的安全使用的时间货币Diskonti-NUIT＆AUML;吨可以得到，并且由于ROAD 误差的以未经授权的处理，例如加密导航使用S-SELTER信号的发生，从而防止，并且可以确保与特征重量BEAR标准编码的Vertr BEAR可能性，因为ROAD 根据离散信号的编码，即按时间顺序的变化BEAR BEZ导航用途可能编码Datenbl＆ouml的;块划分为其中编码器编码离散信号，进行导航用途是引线

15. 发明申请

WO00070819A1 CRYPTOGRAPHIC ENGINE USING BASE CONVERSION, LOGIC OPERATIONS AND PRNG IN DATA ARRAYS TO INCREASE DISPERSION IN CIPHERTEXT 审中-公开
标题翻译：使用基础转换，数据库中的LOGIC操作和PRNG的CRYPTOGRAPHIC引擎可以增加CIPHERTEXT中的分辨率
公开(公告)号：WO00070819A1
公开(公告)日：2000-11-23
申请号：PCT/US1999/010967
申请日：1999-05-18
IPC分类号： H04K1/00 , H04K1/06 , H04L9/28
CPC分类号： H04K1/06
摘要： The plaintext is partitioned, block-by-block, the block size being a user selectable power of 2 in size (step 1). The data bytes in the input block are selected M bytes at a time, where M >/= 2, with permuted addressing to form a single concatenated data byte, CDB. The CDB is modified by rotating (or barrel shifting) a random bit distance (step 7). The CDB may also be modified before or after rotation by simple arithmetic/logic operations (step 12). After modification, the CDB is broken up into M bytes and each of the M bytes is placed into the output block with permuted addressing (step 4). The output block, or ciphertext, may again be used as an input block and the process repeated with a new output block. This scheme may be used as an encryption method by itself or in conjunction with other block encryption methods. The latter may be accomplished by using this scheme between successive stages of other encryption methods on blocked data, or between an internal stage of the other methods. The sources of random number (step 2) used to determine the distance for the random rotation operation can be from: a pseudo-random number generator, sampled music CD-ROMs, entries in tables arrays, buffers, or any other digital source.
摘要翻译：明文被逐块分割，块大小是用户可选择的大小为2的功率（步骤1）。输入块中的数据字节一次被选择为M个字节，其中M> / = 2，具有置换寻址以形成单个级联数据字节CDB。通过旋转（或桶移位）随机比特距离来修改CDB（步骤7）。 CDB还可以通过简单的算术/逻辑运算在步骤之前或之后进行修改（步骤12）。在修改之后，CDB被分解成M字节，并且每个M字节被置换成具有置换寻址的输出块（步骤4）。输出块或密文可以再次用作输入块，并且用新的输出块重复该过程。该方案本身或与其他块加密方法一起可以用作加密方法。后者可以通过在阻塞数据的其他加密方法的连续阶段之间或在其他方法的内部阶段之间使用该方案来实现。用于确定随机旋转操作的距离的随机数（步骤2）的来源可以是：伪随机数生成器，采样音乐CD-ROM，表阵列中的条目，缓冲器或任何其他数字源。

16. 发明申请

WO2018114010A1 PREVENTION OF VIBRATION-BASED RE-IDENTIFICATION 审中-公开
公开(公告)号：WO2018114010A1
公开(公告)日：2018-06-28
申请号：PCT/EP2016/082625
申请日：2016-12-23
申请人： HUAWEI TECHNOLOGIES CO., LTD. , SCHOO, Peter
发明人： SCHOO, Peter
IPC分类号： H04W12/02 , H04K3/00 , H04K1/00 , H04K1/02 , H04K1/04 , H04K1/06 , H04L29/06
CPC分类号： H04W12/02 , H04K1/00 , H04K1/02 , H04K1/04 , H04K1/06 , H04K3/41 , H04K3/42 , H04K3/43 , H04K3/827 , H04K2203/12 , H04K2203/16 , H04K2203/18 , H04L63/1466 , H04L63/1483
摘要： The present invention relates to a method and apparatus to prevent vibration-based re- identification of a wireless communication device. Existing wireless communication devices are extremely susceptible to eavesdropping and device tracking by reading out the device- specific frequency responses of devices when they are exposed to vibrations caused by their internal vibration motor. Consequently, the present invention aims at improving this situation by "fuzzying" of this vibration signal and it adopts following technical solution: the characteristics of a vibration signal like magnitude, frequency and phase with which a wireless communication device is vibrated are randomly varied to become unpredictably different. Attackers will have to put much more effort into the repetitive reading of sensor data of a device to produce characteristic data allowing for robust identification and tracking of devices.

17. 发明申请

WO2017190221A1 DEVICE AND METHOD FOR PREVENTING INTELLIGIBLE VOICE RECORDINGS 审中-公开
标题翻译：用于防止智能语音记录的装置和方法
公开(公告)号：WO2017190221A1
公开(公告)日：2017-11-09
申请号：PCT/CA2017/000118
申请日：2017-05-05
申请人： SECURITE SPYTRONIC INC.
发明人： SANTOS, Alexandre
IPC分类号： H04K1/06 , H04K1/04
CPC分类号： G10L21/16 , H04K1/04 , H04K1/06 , H04K3/82 , H04K3/825 , H04K2203/12 , H04K2203/34
摘要： A method, device, system and kit for preventing the intelligible voice recording Is provided. The voice of a subject or Interlocutor Is recorded for a given time Interval thereby providing a voice recording. The voice recording Is cut Into shorter time interval segments thereby providing a set of voice recording segments. The set of voice recording segments is mixed in a randomly rearranged order, The mixed set of voice recording segments is spliced into a single randomly mixed voice recording. Emitting the randomly mixed voice recording during speaking of the subject or interlocutor prevents the Intelligible recording of the voice of the subject or interlocutor.
摘要翻译：提供了用于防止可理解的语音记录的方法，设备，系统和套件。主题或对话者的声音在给定时间间隔内被记录，从而提供语音记录。录音被切割成更短的时间间隔段，从而提供一组录音段。该组语音录音段以随机重排的顺序混合，混合的一组录音段拼接成单个随机混合的录音。在谈话对象或对话者期间发出随机混合的录音会阻碍对话者或对话者的语音的智能录音。

18. 发明申请

WO2007121035A3 METHOD AND SYSTEM FOR HIGH THROUGHPUT BLOCKWISE INDEPENDENT ENCRYPTION/DECRYPTION 审中-公开
标题翻译：用于高速插入块独立加密/解码的方法和系统
公开(公告)号：WO2007121035A3
公开(公告)日：2008-09-18
申请号：PCT/US2007064712
申请日：2007-03-22
申请人： EXEGY INC , TAYLOR DAVID E , INDECK RONALD S , WHITE JASON R , CHAMBERLAIN ROGER D
发明人： TAYLOR DAVID E , INDECK RONALD S , WHITE JASON R , CHAMBERLAIN ROGER D
IPC分类号： H04L9/28 , H04K1/00 , H04K1/04 , H04K1/06
CPC分类号： H04L9/0637 , H04L9/0662 , H04L9/14 , H04L2209/125 , H04L2209/24
摘要： An encryption technique is disclosed for encrypting a data segment comprising a plurality of data blocks, wherein the security and throughput of the encryption is enhanced by using blockwise independent bit vectors for reversible combination with the data blocks prior to key encryption. Preferably, the blockwise independent bit vectors are derived from a data tag associated with the data segment. Several embodiments are disclosed for generating these blockwise independent bit vectors. In a preferred embodiment, the data tag comprises a logical block address (LBA) for the data segment. Also disclosed herein is a corresponding decryption technique as well as a corresponding symmetrical encryption/decryption technique.
摘要翻译：公开了一种用于加密包括多个数据块的数据段的加密技术，其中通过在密钥加密之前使用与数据块可逆组合的块独立比特向量来增强加密的安全性和吞吐量。优选地，从与数据段相关联的数据标签导出块独立比特向量。公开了用于产生这些块独立比特向量的几个实施例。在优选实施例中，数据标签包括用于数据段的逻辑块地址（LBA）。这里也公开了相应的解密技术以及对应的对称加密/解密技术。

19. 发明申请

WO2007121035A2 METHOD AND SYSTEM FOR HIGH THROUGHPUT BLOCKWISE INDEPENDENT ENCRYPTION/DECRYPTION 审中-公开
标题翻译：用于高速插入块独立加密/解码的方法和系统
公开(公告)号：WO2007121035A2
公开(公告)日：2007-10-25
申请号：PCT/US2007/064712
申请日：2007-03-22
申请人： EXEGY INCORPORATED , TAYLOR, David E. , INDECK, Ronald S. , WHITE, Jason R. , CHAMBERLAIN, Roger D.
发明人： TAYLOR, David E. , INDECK, Ronald S. , WHITE, Jason R. , CHAMBERLAIN, Roger D.
IPC分类号： H04L9/28 , H04K1/06 , H04L9/00 , H04K1/04 , H04K1/00
CPC分类号： H04L9/0637 , H04L9/0662 , H04L9/14 , H04L2209/125 , H04L2209/24
摘要： An encryption technique is disclosed for encrypting a data segment comprising a plurality of data blocks, wherein the security and throughput of the encryption is enhanced by using blockwise independent bit vectors for reversible combination with the data blocks prior to key encryption. Preferably, the blockwise independent bit vectors are derived from a data tag associated with the data segment. Several embodiments are disclosed for generating these blockwise independent bit vectors. In a preferred embodiment, the data tag comprises a logical block address (LBA) for the data segment. Also disclosed herein is a corresponding decryption technique as well as a corresponding symmetrical encryption/decryption technique.
摘要翻译：公开了一种用于加密包括多个数据块的数据段的加密技术，其中通过在密钥加密之前使用与数据块可逆组合的块独立比特向量来增强加密的安全性和吞吐量。优选地，从与数据段相关联的数据标签导出块独立位向量。公开了用于生成这些块独立比特向量的几个实施例。在优选实施例中，数据标签包括用于数据段的逻辑块地址（LBA）。本文还公开了相应的解密技术以及相应的对称加密/解密技术。

20. 发明申请

WO2005081934A3 COMPUTER-IMPLEMENTED METHODS AND SYSTEMS FOR GENERATING ELASTIC BLOCK CIPHERS FOR ENCRYPTION AND DECRYPTION 审中-公开
标题翻译：用于生成加密和解密的弹性块码头的计算机实现的方法和系统
公开(公告)号：WO2005081934A3
公开(公告)日：2005-12-08
申请号：PCT/US2005005615
申请日：2005-02-23
申请人： UNIV COLUMBIA , COOK DEBRA L , YUNG MARCEL MORDECHAY , KEROMYTIS ANGELOS D
发明人： COOK DEBRA L , YUNG MARCEL MORDECHAY , KEROMYTIS ANGELOS D
IPC分类号： H04K1/06
CPC分类号： H04K1/06
摘要： In accordance with the present invention, computer implemented methods and systems are provided for converting an elastic block cipher from an original block cipher. The elastic block cipher accepts variable length inputs where the computation workload increases in proportion to the block size. To generate the elastic block cipher, the number of rounds in the block cipher is increased such that the round function is applied to each bit position at least the same number of times as the original block cipher. In addition, bits that are beyond the normal block size are left out of the round function and XORed and swapped with bits output from the round function to become part of the input to the next round.
摘要翻译：根据本发明，提供了用于从原始块密码转换弹性块密码的计算机实现的方法和系统。弹性块密码接受可变长度输入，计算量与块大小成比例增加。为了生成弹性分组密码，分组密码中的循环次数增加，使得将循环函数应用于每个比特位置的次数至少与原始分组密码次数相同。另外，超出正常块大小的位被舍弃在循环函数中，并且与从循环函数输出的位进行XOR并交换，以成为下一轮的输入的一部分。

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