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31. 发明申请

US20060020824A1 Platform independent zero footprint decompression 有权
公开(公告)号：US20060020824A1
公开(公告)日：2006-01-26
申请号：US10888796
申请日：2004-07-09
申请人： Brian Matthews , Scott Olechowski , Cayce Ullman
发明人： Brian Matthews , Scott Olechowski , Cayce Ullman
IPC分类号： G06F12/14
CPC分类号： G06F21/64 , G06F21/31 , G06F21/6218 , H04L2463/041
摘要： An apparatus, method, and computer-readable medium capable of extracting a payload file or files from a platform-independent, self-extracting, encrypted document. Embodiments include the creation of platform-independent, self-extracting archives that may be encrypted or unencrypted, execution of a platform-independent self-extracting archive.

32. 发明授权

US06668320B1 Transmission system 有权
标题翻译：传输系统
公开(公告)号：US06668320B1
公开(公告)日：2003-12-23
申请号：US09491652
申请日：2000-01-27
申请人： Bartholomeus J. Van Rijnsoever
发明人： Bartholomeus J. Van Rijnsoever
IPC分类号： G06F124
CPC分类号： H04L63/0428 , H04L63/068 , H04L2463/041 , H04N7/1675 , H04N21/64322
摘要： The transmission system comprises a transmitter (10) and a receiver (14). The transmitter (10) can transmit a multiplex signal (12), e.g. an MPEG-2 transport stream, to the receiver (14). This multiplex signal (12) comprises first and second sections which include, respectively, encrypted data packets and decryption packets. The first and second sections are linked together by an identical part of said first and second sections. The decryption packets comprise decryption keys (48). The data packets can be decrypted by means of the decryption keys (48), which are retransmitted a number of times. The first and second sections further comprise a header (20), which includes information indicating a change of the decryption key being used. The receiver (14) comprises filter means (16) for filtering out second and further occurrences of the same decryption key (48) on the basis of this information.
摘要翻译：传输系统包括发射机（10）和接收机（14）。发射机（10）可以发射多路复用信号（12），例如， MPEG-2传输流传送到接收器（14）。该多路复用信号（12）包括分别包括加密的数据分组和解密分组的第一和第二部分。第一和第二部分通过所述第一和第二部分的相同部分连接在一起。解密包包括解密密钥（48）。可以通过解密密钥（48）对数据分组进行解密，这些密钥重传多次。第一和第二部分还包括标题（20），其包括指示所使用的解密密钥的变化的信息。接收器（14）包括滤波器装置（16），用于根据该信息滤除相同的解密密钥（48）的第二次和进一步的发生。

33. 发明公开

US20240121270A1 DATA EXCHANGE SYSTEM AND METHOD 审中-公开
公开(公告)号：US20240121270A1
公开(公告)日：2024-04-11
申请号：US18264792
申请日：2022-02-08
申请人： AMADEUS S.A.S.
发明人： Elisa BOCCALINI , Michael Dominique Raymond GALOPO , Corinne Francoise Pascale LANDRA , Maxime GENDRONNEAU , Mohamed SDIRI , Liming YANG
IPC分类号： H04L9/40
CPC分类号： H04L63/18 , H04L63/104 , H04L2463/041 , H04L2463/102
摘要： A data exchange system and method for creating a virtual channel are presented. The data exchange system comprises at least one content provider, at least one content receiver, and a communication platform for connecting the at least one content provider to the at least one content receiver. The communication platform is configured to create a virtual channel for transmitting data between a content provider and a content receiver in response to the content receiver satisfying predefined authentication conditions of the content provider, wherein the virtual channel specifies at least a part of the data to transmit.

34. 发明授权

US11736515B2 Reconfigurable switch forwarding engine parser capable of disabling hardware trojans 有权
公开(公告)号：US11736515B2
公开(公告)日：2023-08-22
申请号：US17261849
申请日：2019-07-02
申请人： TSINGHUA UNIVERSITY
发明人： XiangYu Li , Fang Yang
IPC分类号： H04L9/40 , H04L45/745 , H04L49/351 , H04L69/12 , H04L69/22 , H04L49/20
CPC分类号： H04L63/145 , H04L45/745 , H04L49/20 , H04L49/351 , H04L69/12 , H04L69/22 , H04L2463/041
摘要： The present invention relates to a reconfigurable switch forwarding engine parser capable of disabling hardware Trojans. The parser comprises a data preprocessing unit, several cascaded basic processing units and an extraction unit, wherein a key path of a basic processing unit of the first stage extracts and shifts a key bit keyword of a key, and sends a result to a data path of the current stage and a key path of the next stage; basic processing units of other stages carry out keyword extraction and shifting on a key frame and the data frame in sequence; and the extraction unit extracts the key frame and the data frame from a basic processing unit of the last stage, and forwards same to a subsequent packet processing part. The present invention can be widely applied to the design of the switch forwarding engine parser.

35. 发明授权

US10063590B1 Secure message protocol 有权
公开(公告)号：US10063590B1
公开(公告)日：2018-08-28
申请号：US14694987
申请日：2015-04-23
申请人： Amazon Technologies, Inc.
发明人： Nima Sharifi Mehr
IPC分类号： H04L29/06
CPC分类号： H04L63/166 , H04L63/0428 , H04L63/061 , H04L63/0876 , H04L63/205 , H04L2463/041
摘要： Observable characteristics of an encrypted data transmission can be analyzed and used to make inferences about the content of the data transmission. This information leakage is reduced by obscuring the observable characteristics of the data transmission. An obscuring engine is installed into the networking stack of a computer system that performs data transmission operations. The obscuring engine performs a variety of obscuring operations to obscure characteristics of the data transmission. The obscuring operations can include altering the size, packet ordering, packet partitioning, packet timing, and structure of the data transmission.

36. 发明授权

US09800468B2 Goal-driven provisioning in IoT systems 有权
公开(公告)号：US09800468B2
公开(公告)日：2017-10-24
申请号：US15267289
申请日：2016-09-16
申请人： McAfee, Inc.
发明人： Ned Smith , Sven Schrecker
IPC分类号： H04L29/06 , H04L12/24 , H04W4/00 , G06F21/33 , G06F21/72 , G06F21/74 , G06F15/16 , G06F15/173 , H04W12/04
CPC分类号： H04L41/0893 , G06F21/335 , G06F21/72 , G06F21/74 , G06F2221/2115 , H04L41/0806 , H04L63/0428 , H04L63/062 , H04L63/0876 , H04L2463/041 , H04W4/70 , H04W12/04
摘要： Techniques are disclosed for provisioning Internet of Things (IoT) devices in accordance with a state machine model. More particularly, collections of IoT devices may be organized into enclaves, groups or “shoals” that operate as autonomous or semi-autonomous groups of devices functioning as a collective having a common objective or mission. IoT devices participating in a shoal may be provisioned with shoal-specific context information as part of their device-specific provisioning activity. By way of example, a shoal context object can include a current state variable and a target next state variable. The shoal's target next state variable establishes a goal (e.g., for provisioning activity) without dictating how the individual shoal members (IoT device) are to achieve that goal. This mechanism may be used to drive a shoal's separate devices through their individual provisioning state machines until the shoal itself is made operational.

37. 发明授权

US09531680B2 Method and apparatus for secure data transmissions 有权
标题翻译：用于安全数据传输的方法和装置
公开(公告)号：US09531680B2
公开(公告)日：2016-12-27
申请号：US14192738
申请日：2014-02-27
申请人： CipherTooth, Inc.
发明人： Jerry Glade Hayward
IPC分类号： H04L29/06
CPC分类号： H04L63/0428 , H04L63/205 , H04L2463/041 , H04L2463/121
摘要： An apparatus, system, and method are disclosed for secure data transmissions. In one embodiment, a method includes receiving a request for data from a remote client, the request including a public Internet protocol address of the remote client, the request encrypted according to an initial encryption scheme, encrypting the requested data according to a different encryption scheme, and transferring the data to the remote client.
摘要翻译：公开了一种用于安全数据传输的装置，系统和方法。在一个实施例中，一种方法包括从远程客户端接收对数据的请求，该请求包括远程客户端的公共因特网协议地址，根据初始加密方案加密的请求，根据不同的加密方案加密所请求的数据，并将数据传输到远程客户端。

38. 发明授权

US09219713B2 Electronic electricity meter with integrated digital-certification mechanism for secure communication 有权
标题翻译：具有集成数字认证机制的电子电表，用于安全通信
公开(公告)号：US09219713B2
公开(公告)日：2015-12-22
申请号：US13989766
申请日：2011-11-25
申请人： Fábio de Oliveira Toledo , Welson Regis Jacometti , Rodrigo Jardim Riella , Celso Pinto Saraiva
发明人： Fábio de Oliveira Toledo , Welson Regis Jacometti , Rodrigo Jardim Riella , Celso Pinto Saraiva
IPC分类号： H04L29/06 , G01R22/06 , H04L9/32 , G01D4/00 , H04Q9/00
CPC分类号： H04L63/0428 , G01D4/002 , G01R22/063 , H04L9/3236 , H04L9/3247 , H04L9/3263 , H04L63/126 , H04L2463/041 , H04Q9/00 , H04Q2209/60 , Y02B90/241 , Y04S20/32 , Y04S40/24
摘要： Electronic electricity meter with integrated digital-certification mechanism for secure communication, comprising current sensors, voltage sensors, electronic circuit for conditioning the current signals and voltage signals in the electrical levels required by the processing unit, processing unit able to continuously sample the current signals and voltage signals provided by the circuit and that reflect, using a known ratio, the real value of the current and voltage delivered to the meter connection terminals, the processing unit calculates the active and passive through energy and determines the energy values to be counted, and a communication unit, linked to the processing unit, which uses a digital data protocol and a physical interface to communicate with the world outside the meter, and a processing unit with digital certification functions located between the processing unit and the communication unit.
摘要翻译：具有用于安全通信的集成数字认证机构的电子电表，包括电流传感器，电压传感器，用于调节处理单元所需电平的电流信号和电压信号的电子电路，能够连续采样电流信号的处理单元，由电路提供的电压信号，并且使用已知比率反映传送到仪表连接端子的电流和电压的实际值，处理单元计算有源和无源通过能量并确定要计数的能量值，以及链接到处理单元的通信单元，其使用数字数据协议和物理接口与仪表外部的世界进行通信;以及处理单元，具有位于处理单元和通信单元之间的数字认证功能。

39. 发明授权

US09171175B2 Data programming control system with secure data management and method of operation thereof 有权
标题翻译：具有安全数据管理的数据编程控制系统及其操作方法
公开(公告)号：US09171175B2
公开(公告)日：2015-10-27
申请号：US12851938
申请日：2010-08-06
申请人： Scott DeVore , Andrew B. Caley , Ngoc Nicholas
发明人： Scott DeVore , Andrew B. Caley , Ngoc Nicholas
IPC分类号： G06F21/00 , G06F21/60 , G06F9/44 , H04L29/06 , H04L29/08
CPC分类号： G06F21/606 , G06F8/20 , H04L63/0272 , H04L63/0428 , H04L67/34 , H04L2463/041
摘要： A method of operation of a data programming control system includes: providing a secure data management host server coupled to a network; encrypting a contract manufacturer job by the secure data management host server, including: providing a memory image file, creating a programmer encrypted file from the memory image file, and encrypting permissions and the programmer encrypted file to form the contract manufacturer job; decrypting the contract manufacturer job transmitted through the network by a secure data management local server; transmitting the programmer encrypted file by the secure data management local server to a device programmer; and programming a device with the memory image file decrypted by the device programmer.
摘要翻译：数据编程控制系统的操作方法包括：提供耦合到网络的安全数据管理主机服务器; 加密安全数据管理主机服务器的合同制造者作业，包括：提供存储器映像文件，从存储器映像文件创建编程器加密文件，以及加密权限和编程器加密文件以形成合同制造商作业; 解密由安全数据管理本地服务器通过网络发送的合同制造者作业; 将安全数据管理本地服务器的程序员加密文件传送给设备编程器; 并用设备编程器解密的存储器映像文件对设备进行编程。

40. 发明授权

US09118633B2 Topic protection policy for publish-subscribe messaging system 有权
标题翻译：发布订阅消息系统的主题保护策略
公开(公告)号：US09118633B2
公开(公告)日：2015-08-25
申请号：US13920139
申请日：2013-06-18
申请人： International Business Machines Corporation
发明人： Bret W. Dixon , Jonathan L. Rumsey
IPC分类号： H04L29/06 , H04L9/32 , H04L29/08 , H04L12/24
CPC分类号： H04L63/0435 , H04L9/3247 , H04L41/0893 , H04L63/0471 , H04L63/10 , H04L63/20 , H04L67/26 , H04L2463/041
摘要： Exemplary embodiments of the present invention disclose a method and system for securing a message published to a topic by a publisher in a publish-subscriber messaging system with a topic policy for the topic. In a step, an exemplary embodiment establishes a topic policy for a topic. In another step, an exemplary embodiment associates a message published to the topic with a topic policy. In another step, an exemplary embodiment signs a message published to the topic by a publisher with a private key of the publisher if the topic policy directs. In another step, an exemplary embodiment provides a public key of a subscriber if the topic policy directs that the subscriber receive a message in encrypted form. In another step, an exemplary embodiment encrypts a message for a subscriber specified in a topic policy to receive the message encrypted with a public key of the subscriber.
摘要翻译：本发明的示例性实施例公开了一种方法和系统，用于确保发布者在具有该主题的主题策略的发布订户消息系统中发布到主题的消息。在一个步骤中，示例性实施例为主题建立主题策略。在另一步骤中，示例性实施例将发布到该主题的消息与主题策略相关联。在另一步骤中，示例性实施例如果主题策略指示，则由发布者用发布者的私钥对由主题发布到主题的消息进行签名。在另一步骤中，如果主题策略指示用户以加密形式接收到消息，则示例性实施例提供订户的公共密钥。在另一步骤中，示例性实施例加密用于在主题策略中指定的订户的消息，以接收用订户的公钥加密的消息。

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