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61. 发明申请

US20170053132A1 SYSTEMATIC ERASURE CODE ENCODING OF DATA PACKAGES 审中-公开
标题翻译：系统擦除代码编码数据包
公开(公告)号：US20170053132A1
公开(公告)日：2017-02-23
申请号：US15341456
申请日：2016-11-02
申请人： International Business Machines Corporation
发明人： Jason K. Resch
IPC分类号： G06F21/62 , G06F21/60 , H04L9/08 , G06F21/64
CPC分类号： G06F21/6227 , G06F3/0604 , G06F3/0644 , G06F3/067 , G06F11/10 , G06F11/1076 , G06F11/2089 , G06F12/1408 , G06F15/17331 , G06F17/30283 , G06F21/602 , G06F21/6218 , G06F21/64 , G06F2212/263 , G06F2221/2107 , H04L9/085 , H04L9/0861 , H04L2209/24 , H04L2209/34
摘要： A method begins by combining integrity information and a data segment to produce a data package. The data package is encrypted using a secret key to produce an encrypted data package, which is dispersed storage error encoded using a systematic erasure code, to produce a set of encoded encrypted slices. The secret key is encoded utilizing a secret sharing algorithm to produce a set of secret shares. The set of encoded encrypted slices is sent to a distributed storage network (DSN) memory for storage; and the set of secret shares is sent to the DSN memory for storage.
摘要翻译：一种方法是通过组合完整性信息和数据段来产生数据包开始的。使用秘密密钥对数据包进行加密以产生加密的数据包，其是使用系统擦除码编码的分散的存储错误，以产生一组经编码的加密片。秘密密钥利用秘密共享算法进行编码以产生一组秘密份额。该编码加密片段被发送到分布式存储网络（DSN）存储器用于存储; 并将一组秘密份额发送到DSN内存进行存储。

62. 发明申请

US20170033923A1 METHOD FOR PERFORMING A SENSITIVE DATA ENCRYPTION WITH MASKING, AND CORRESPONDING ENCRYPTION APPARATUS AND COMPUTER PROGRAM PRODUCT 审中-公开
标题翻译：执行敏感数据加密与掩蔽的方法，以及相应的加密设备和计算机程序产品
公开(公告)号：US20170033923A1
公开(公告)日：2017-02-02
申请号：US15064339
申请日：2016-03-08
申请人： STMicroelectronics S.r.l.
发明人： Filippo Melzani
IPC分类号： H04L9/00 , G06F7/58
CPC分类号： H04L9/005 , G06F7/588 , H04L9/003 , H04L2209/046 , H04L2209/34
摘要： Cryptographic circuitry masks sensitive data values. The masking includes extracting unique combinations of random mask values from one or more sets of random mask values. Each sensitive data value is masked using a respective unique combination. The unique combinations have a combination class greater than or equal to a determined integer corresponding to a protection-level against side-channel attacks, and a number of unique combinations greater than or equal to a number of the sensitive data values. A number of random mask values in the one or more sets of random mask values is based on the number of unique combinations and the class of the plurality of unique combinations.
摘要翻译：加密电路掩盖敏感数据值。掩蔽包括从一个或多个随机掩码值组提取随机掩码值的唯一组合。每个敏感数据值都使用相应的独特组合进行掩码。唯一的组合具有大于或等于对应于针对侧信道攻击的保护级别的确定整数的组合类，以及大于或等于敏感数据值的数量的唯一组合的数量。一组或多组随机掩模值中的多个随机掩码值基于唯一组合的数量和多个唯一组合的类别。

63. 发明申请

US20170032142A1 STORAGE EFFICIENT AND UNCONDITIONALLY SECURE PRIVATE INFORMATION RETRIEVAL 审中-公开
标题翻译：存储有效和无条件地安全私有信息检索
公开(公告)号：US20170032142A1
公开(公告)日：2017-02-02
申请号：US15304149
申请日：2015-04-14
申请人： ALCATEL LUCENT , INSTITUT NATIONAL DE RECHERCHE INFORMATIQUE ET EN AUTOMATIQUE
发明人： Daniel AUGOT , Françoise LEVY-dit-VEHEL , Abdullatif SHIKFA
IPC分类号： G06F21/62
CPC分类号： G06F21/6227 , H04L9/085 , H04L2209/34
摘要： A method of storing and retrieving a set of original data (E1, . . . , En) in and from a plurality of remote servers (SP1, . . . , SPI+1), comprises a coding step which consists in creating a set of coded data (S1, . . . , SN) from the set of original data (E1, . . . , En), a storing step which consists in storing the set of coded data (S1, . . . , SN) into the plurality of remote servers (SP1, . . . , SPI+1). Each server (SP1, . . . , SPI+1) of the said plurality of servers stores only a respective part of the set of coded data (S1, . . . , SN) and the method comprises a step which consists in generating a table (T1, T2) which indicates which respective part of the set of coded data (S1, . . . , SN) is stored in which server of the said plurality of remote servers (SP1, . . . , SPI+1).
摘要翻译：在多个远程服务器（SP1，...，SPI + 1）中存储和检索一组原始数据（E1，...，En）的方法包括编码步骤，其包括创建一组编码数据（S1，...，SN）从原始数据集合（E1，...，En）中获取，存储步骤包括将编码数据集合（S1，...，SN）存入多个远程服务器（SP1，...，SPI + 1）。所述多个服务器的每个服务器（SP1，...，SPI + 1）仅存储该组编码数据（S1，...，SN）的相应部分，并且该方法包括以下步骤：表格（T1，T2），其指示所述多个远程服务器（SP1，...，SPI + 1）的哪个服务器中存储编码数据组（S1，...，SN）的哪一部分。

64. 发明申请

US20170031837A1 METHOD AND APPARATUS TO GENERATE ZERO CONTENT OVER GARBAGE DATA WHEN ENCRYPTION PARAMETERS ARE CHANGED 有权
标题翻译：当加密参数变化时，通过加密数据生成零内容的方法和装置
公开(公告)号：US20170031837A1
公开(公告)日：2017-02-02
申请号：US15226639
申请日：2016-08-02
申请人： HGST Netherlands B.V.
发明人： Darin Edward Gerhart , Cory Lappi , Daniel Robert Lipps , William Jared Walker
IPC分类号： G06F12/14 , G06F21/62
CPC分类号： G06F12/1408 , G06F21/00 , G06F21/602 , G06F21/6227 , G06F2221/2123 , G06F2221/2143 , G09C1/00 , H04L9/0894 , H04L2209/12 , H04L2209/34
摘要： A memory device including at least one memory location for storing information representing data written using a first encryption/decryption method, and a read channel using a second encryption/decryption method for reading and decrypting information as written. The memory device also includes an apparatus that prevents the reading of the at least one memory location using the second encryption/decryption method, in response to an indication that the at least one memory location was written using the first encryption/decryption method. In another embodiment, a reading of all zeroes is returned in response to an indication of another encryption/decryption method.
摘要翻译：一种存储器件，包括用于存储表示使用第一加密/解密方法写入的数据的信息的至少一个存储器位置，以及使用第二加密/解密方法读取和解密写入的信息的读取通道。存储器装置还包括响应于使用第一加密/解密方法写入至少一个存储器位置的指示来防止使用第二加密/解密方法读取至少一个存储器位置的装置。在另一个实施例中，响应于另一加密/解密方法的指示返回所有零的读数。

65. 发明申请

US20170019252A1 METHOD AND APPARATUS FOR QUANTUM CRYPTOGRAPHY 审中-公开
标题翻译：量子化学的方法和装置
公开(公告)号：US20170019252A1
公开(公告)日：2017-01-19
申请号：US15101509
申请日：2013-12-16
申请人： Nokia Technologies Oy
发明人： David BITAULD , Antti NISKANEN
IPC分类号： H04L9/08 , G02F1/35
CPC分类号： H04L9/0852 , G02F1/353 , H04B10/70 , H04L2209/34
摘要： Methods and apparatus for use in quantum cryptographic applications are disclosed. An optical signal having a first wavelength is encoded for quantum cryptography at a stage where the optical signal is on at least two signal paths. The wavelength of the encoded optical signal on the at least two signal paths is converted to a second wavelength before the optical signal is encoded for transmission. Encoding for transmission is applied to the optical signal on the second wavelength.
摘要翻译：公开了用于量子密码应用的方法和装置。具有第一波长的光信号在光信号处于至少两个信号路径的阶段被编码用于量子密码。在将光信号编码为传输之前，将至少两条信号路径上的编码光信号的波长转换为第二波长。用于传输的编码被应用于第二波长的光信号。

66. 发明授权

US09547777B2 Validating compressed archive keys 有权
标题翻译：验证压缩归档密钥
公开(公告)号：US09547777B2
公开(公告)日：2017-01-17
申请号：US12201466
申请日：2008-08-29
申请人： James Paul Schneider
发明人： James Paul Schneider
IPC分类号： G06F21/00 , G06F21/64 , G06F11/14 , G06F21/62 , H04L9/06
CPC分类号： G06F21/64 , G06F11/1456 , G06F21/62 , G06F2221/2107 , H04L9/0656 , H04L2209/30 , H04L2209/34
摘要： An apparatus and a method for validating compressed encrypted archive keys is described. In one embodiment, a pseudo-stream is generated for an archive. The pseudo-stream is made of a small amount of random text. The pseudo-stream is attached to a stream of the archive. The pseudo-stream and stream are compressed using the compression algorithm that includes validation data. The compressed pseudo-stream is then enciphered with an archive key.
摘要翻译：描述了用于验证压缩的加密归档密钥的装置和方法。在一个实施例中，为归档生成伪流。伪流由少量的随机文本构成。伪流附加到存档的流。使用包含验证数据的压缩算法对伪流和流进行压缩。压缩的伪流然后用归档密钥加密。

67. 发明授权

US09467294B2 Methods and systems for storing and retrieving data 有权
标题翻译：用于存储和检索数据的方法和系统
公开(公告)号：US09467294B2
公开(公告)日：2016-10-11
申请号：US13908239
申请日：2013-06-03
申请人： SYMBOLIC IO CORPORATION
发明人： Brian Ignomirello
IPC分类号： G06F17/30 , H04L9/32 , H04N19/90 , H04N19/91
CPC分类号： H04L9/0643 , G06F3/061 , G06F3/0638 , G06F3/0641 , G06F3/0661 , G06F3/0688 , G06F11/1453 , G06F17/30073 , G06F17/30949 , G06F21/6218 , H03M7/3088 , H03M7/3093 , H03M7/40 , H04L9/3239 , H04L2209/34 , H04N19/90 , H04N19/91
摘要： Through use of the technologies of the present invention, one is able to store and to retrieve data efficiently. One may realize these efficiencies by coding the data and storing coded data that is of a smaller size than original data.
摘要翻译：通过使用本发明的技术，能够有效地存储和检索数据。可以通过对数据进行编码并存储与原始数据相比尺寸更小的编码数据来实现这些效率。

68. 发明授权

US09438417B2 System and method for shared key agreement over untrusted communication channels 有权
标题翻译：不可信通信渠道共享密钥协议的系统和方法
公开(公告)号：US09438417B2
公开(公告)日：2016-09-06
申请号：US14457163
申请日：2014-08-12
申请人： Robert Bosch GmbH
发明人： Jorge Guajardo Merchan , Paul Duplys , Attila Altay Yavuz
IPC分类号： H04L29/06 , H04L9/08 , H04L9/32
CPC分类号： H04L9/0838 , H04L9/0819 , H04L9/0861 , H04L9/0866 , H04L9/3226 , H04L9/3242 , H04L63/0442 , H04L2209/34 , H04L2209/805
摘要： A method of generating cryptographic keys includes generating, with a first processor in a first computing device, error correction data corresponding to first sensor data that are stored in a memory, generating a first cryptographic key with reference to a first hashed value of the first sensor data, generating a first message authentication code (MAC) with reference to the first cryptographic key and the error correction data, and transmitting with a first I/O device in the first computing device the error correction data and the first MAC through a communication channel to a second computing device. The transmitted data enable the second computing device to generate a second cryptographic key with reference to second sensor data.
摘要翻译：一种生成加密密钥的方法包括：利用第一计算设备中的第一处理器生成对应于存储在存储器中的第一传感器数据的纠错数据，参考第一传感器的第一散列值生成第一密码密钥数据，参照第一加密密钥和纠错数据生成第一消息认证码（MAC），并且通过第一计算设备中的第一I / O设备通过通信信道发送纠错数据和第一MAC 到第二计算设备。所发送的数据使得第二计算设备能够参考第二传感器数据生成第二密码密钥。

69. 发明申请

US20160254908A1 KEY AGREEMENT IN WIRELESS NETWORKS WITH ACTIVE ADVERSARIES 有权
公开(公告)号：US20160254908A1
公开(公告)日：2016-09-01
申请号：US15150322
申请日：2016-05-09
申请人： CALIFORNIA INSTITUTE OF TECHNOLOGY , PURDUE RESEARCH FOUNDATION
发明人： Hongyi YAO , Tracey C. HO , Cristina NITA-ROTARU
IPC分类号： H04L9/08 , H04W12/04
CPC分类号： H04L9/0838 , H04L1/0041 , H04L1/0045 , H04L9/0827 , H04L9/083 , H04L63/06 , H04L2209/34 , H04L2209/80 , H04W12/04
摘要： A network and related methods for transmitting processes in a network secretly and securely is described. The network use keys, through path-key establishment and a key pool bootstrapping, to ensure that packets are transmitted and received properly and secretly in the presence of one or more adversarial nodes.

70. 发明申请

US20160234011A1 Process Efficient Preprocessing For Any Encryption Standard 审中-公开
标题翻译：任何加密标准的过程高效预处理
公开(公告)号：US20160234011A1
公开(公告)日：2016-08-11
申请号：US15026854
申请日：2013-12-16
申请人： McAfee, Inc.
发明人： Richard Bruno
IPC分类号： H04L9/06
CPC分类号： H04L9/065 , G06F21/602 , G06F21/62 , H04L9/0637 , H04L2209/04 , H04L2209/34
摘要： A pre-encryption process for symmetric encryption processes that inputs a bit stream into any existing or future encryption standard to increase encryption complexity with a disproportionate increase in processing time. The first encoding step is the two-stage generation of two strong keys based on a seed strong crypto key and known information from the Source Data bit stream. The second step is to split and encode the bit stream based on entropy levels. After entropy coding, the aligned bit streams are multiplexed in a cyclic fashion to generate one resulting bit stream. The third step is to slice the resulting bit stream into blocks, encrypting each block and adding each block to a coded output bit stream. Each new strong crypto key is derived from the previous crypto key and the previous pre-processed bit stream data. The decoding process is provided that is a simplified inverse of the encoding process.
摘要翻译：对称加密过程的预加密过程，其将比特流输入到任何现有或未来的加密标准中，以在处理时间不成比例地增加来增加加密复杂度。第一编码步骤是基于种子强密钥和源数据比特流的已知信息的两阶段生成两个强密钥。第二步是基于熵级别分割和编码比特流。在熵编码之后，对齐比特流以循环方式多路复用以产生一个产生的比特流。第三步是将得到的比特流分解成块，加密每个块，并将每个块加到编码的输出比特流。每个新的强加密密钥从先前的加密密钥和先前的预处理比特流数据导出。提供了解码过程，其是编码处理的简化逆。

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