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31.发明授权公开(公告)号：US10439828B2
公开(公告)日：2019-10-08
申请号：US16036498
申请日：2018-07-16
Inventor： Bertrand Cambou
Abstract: The present invention provides a method for authenticating distributed peripherals on a computer network using an array of physically unclonable functions (PUF). As each PUF is unique, each PUF is able to generate a plurality of challenge response pairs that are unique to that PUF. The integrated circuits of the PUF comprise a plurality of cells, where a parameter (such as a voltage) of each cell may be measured (possibly averaged over many readings). The plurality of cells in the PUF may be arranged in a one, two or more dimensional matrix. A protocol based on an addressable PUF generator (APG) allows the protection of a network having distributed peripherals such as Internet of things (IoT), smart phones, lap top and desk top computers, or ID cards. This protection does not require the storage of a database of passwords, or secret keys, and thereby is immune to traditional database hacking attacks.
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32.发明申请公开(公告)号：US20190279078A1
公开(公告)日：2019-09-12
申请号：US16297441
申请日：2019-03-08
Applicant: Arizona Board of Regents on Behalf of Northern Arizona University , Government of the United States of America, as represented by the Secretary of the Air Force
Inventor： Bertrand F. CAMBOU , Donald A. TELESCA, JR. , Brayden Cole David Villa
Abstract: An Artificial Neural Network (ANN) is a computational model that is inspired by the way biological neural networks in the human brain process information. The basic computational element (model neuron) is often called a node or unit. It receives input from some other units and/or from external sources. Each input has an associated weight (w), which can be modified so as to model synaptic learning. The present invention disclosures a low-power, controllable, and reconfigurable method to control weights in models neurons. The injection of extremely small electric currents (a few nanoamperes) in each cell forces the resistance to drop abruptly by several orders of magnitudes due to the formation of a conductive path between the two electrodes. These conductive paths dissolve as soon as the current injection stops, and the cells return to their initial state. A repeated injection of currents into the same cell results in an almost identical effect in resistance drop. Different, stable resistance values in each cell can be controllably achieved by injecting different current values.
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公开(公告)号：US10185820B2
公开(公告)日：2019-01-22
申请号：US15347727
申请日：2016-11-09
Inventor： Bertrand Francis Cambou
Abstract: The present invention provides a method for authenticating distributed peripherals on a computer network using an array of physically unclonable functions (PUF). As each PUF is unique, each PUF is able to generate a plurality of challenge response pairs that are unique to that PUF. The integrated circuits of the PUF comprise a plurality of cells, where a parameter (such as a voltage) of each cell may be measured (possibly averaged over many readings). The plurality of cells in the PUF may be arranged in a one, two or more dimensional matrix. A protocol based on an addressable PUF generator (APG) allows the protection of a network having distributed peripherals such as Internet of things (IoT), smart phones, lap top and desk top computers, or ID cards. This protection does not require the storage of a database of passwords, or secret keys, and thereby is immune to traditional database hacking attacks.
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公开(公告)号：US20180129801A1
公开(公告)日：2018-05-10
申请号：US15347715
申请日：2016-11-09
Inventor： Bertrand Francis Cambou
CPC classification number: H04L9/3278 , G06F21/44 , G06F2221/2103 , H04L9/0643 , H04L9/0866 , H04L9/0869 , H04L9/3226
Abstract: The present invention provides a method for authenticating distributed peripherals on a computer network using an array of physically unclonable functions (PUF). As each PUF is unique, each PUF is able to generate a plurality of challenge response pairs that are unique to that PUF. The integrated circuits of the PUF comprise a plurality of cells, where a parameter (such as a voltage) of each cell may be measured (possibly averaged over many readings). The plurality of cells in the PUF may be arranged in a one, two or more dimensional matrix. A protocol based on an addressable PUF generator (APG) allows the protection of a network having distributed peripherals such as Internet of things (IoT), smart phones, lap top and desk top computers, or ID cards. This protection does not require the storage of a database of passwords, or secret keys, and thereby is immune to traditional database hacking attacks.
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公开(公告)号：US20170200570A1
公开(公告)日：2017-07-13
申请号：US15472119
申请日：2017-03-28
Inventor： Constantin Ciocanel , Cindy Browder , Bertrand Francis Cambou
CPC classification number: H01G11/86 , H01G11/26 , H01G11/36 , H01G11/40 , H01G11/56 , H01G11/68 , H01G11/84 , Y02E60/13
Abstract: A composition of a capacitor and a method to form same are disclosed. The capacitor comprises a first electrode, a second electrode, and at least one cellular material disposed between said first electrode and said second electrode. Further, the capacitor is at least partially impregnated with one or more liquid prepolymers comprising an electrolyte material, which is cured to form a polymeric matrix.
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Patent Agency Ranking
公开(公告)号：US20170022543A1
公开(公告)日：2017-01-26
申请号：US15214709
申请日：2016-07-20
Applicant: THE TRANSLATIONAL GENOMICS RESEARCH INSTITUTE , ARIZONA BOARD OF REGENTS ON BEHALF OF NORTHERN ARIZONA UNIVERSITY
Inventor： Jolene Bowers , Elizabeth Driebe , David Engelthaler , Paul Keim
IPC: C12Q1/68
CPC classification number: C12Q1/689 , C12Q2600/16
Abstract: Embodiments of the invention provide a method of detecting one or more strains of Klebsiella pneumoniae. The method may include forming a plurality of mixtures for nucleic amplification. The method can include amplification of specific sequences within the K. pneumonia genome that can provide definitive information to distinguish between one or more types or strains of K. pneumonia.
Abstract translation: 本发明的实施方案提供了检测肺炎克雷伯杆菌的一种或多种菌株的方法。 该方法可以包括形成用于核酸扩增的多种混合物。 该方法可以包括在肺炎支原体基因组内扩增特异性序列，其可以提供确定的信息来区分肺炎克雷伯杆菌的一种或多种类型或菌株。
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37.发明申请SINGLE MOLECULE-OVERLAPPING READ ANALYSIS FOR MINOR VARIANT MUTATION DETECTION IN PATHOGEN SAMPLES 审中-公开单分子重复阅读分析用于病原体样品中的微小变异检测公开(公告)号：US20160201115A1
公开(公告)日：2016-07-14
申请号：US14912918
申请日：2014-08-26
Applicant: THE TRANSLATIONAL GENOMICS RESEARCH INSTITUTE , ARIZONA BOARD OF REGENTS ON BEHALF OF NORTHERN ARIZONA UNIVERSITY , THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
Inventor： Rebecca E. Colman , David M. Engelthaler , James M. Schupp , Paul Keim , David Smith , Antonio Catanzaro , Timothy Rodwell
Abstract: The present invention provides a method of detecting a heteroresistant population of a pathogen in a sample, the method comprising: a) providing a sample comprising a population of a pathogen; b) extracting nucleic acids from the sample; c) amplifying a target locus of the genome of the pathogen in the extracted nucleic acids, wherein the target locus comprises at least one minor variant associated with drug resistance in the pathogen; d) consecutively sequencing both overlapping nucleic acid strands from a single DNA molecule amplified from the target locus on a Next Generation Sequencing (NGS) platform; e) applying an alignment algorithm to sequencing data from the overlapping nucleic acid strands; and f) performing an analysis of the aligned sequencing data to detect the at least one minor variant and heteroresistant population of the pathogen.
Abstract translation: 本发明提供了一种检测样品中病原体的异源群体的方法，所述方法包括：a）提供包含病原体群体的样品; b）从样品中提取核酸; c）在提取的核酸中扩增病原体的基因组的靶位点，其中所述靶基因座包含与所述病原体中的耐药性相关的至少一种次要变体; d）连续测序来自在下一代测序（NGS）平台上从目标基因座扩增的单个DNA分子的重叠核酸链; e）应用比对算法对来自重叠核酸链的数据进行测序; 以及f）对所述校准的测序数据进行分析以检测所述病原体的至少一个次要变体和非抗原群体。
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公开(公告)号：US12184797B2
公开(公告)日：2024-12-31
申请号：US17954222
申请日：2022-09-27
Inventor： Bertrand F. Cambou , Julie Heynssens , Ian Burke , Brit Riggs , Jack Garrard , Manuel Aguilar Rios , Donald Telesca , H. Shelton Jacinto
Abstract: Systems and methods for the generation and use of session keys supporting secure communications between a client and server device are disclosed. The client hashes each of a series of passwords a first number of times. The hashed passwords are sent to a server. The server applies the hashed password to an array of PUF devices, and receives an initial response bitstream which is stored. The client later hashes each of the series of passwords a second number of times, which is less than the first number, and these are sent to the server. The server continues to hash the second message digest, generate PUF responses, and compare the result to the initially stored responses. For each password, the number of hashes necessary to achieve a match is a partial session key. Latency is improved by an array of separately addressable PUFs, each producing a partial session key.
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公开(公告)号：US20240430087A1
公开(公告)日：2024-12-26
申请号：US18442951
申请日：2024-02-15
Inventor： Bertrand F. CAMBOU , Jeffrey HOFFSTEIN , Dina GHANAIMIANDOAB , Nicholas NAVAZ , Michael GARRETT , Jack GARRARD
Abstract: Methods for applying one-way functions for the purposes of cryptography and authentication are disclosed. The methods may be used in cryptographic systems relying on physical unclonable functions or the measurement of biological objects where repeated, sequential applications of one-way functions is required. Under the method, an input bitstream is received. The bitstream may optionally be expanded with a binary nonce and may be optionally transformed into a balanced ternary stream. A polynomial is generated having coefficients that are the values encoded in the stream. The polynomial is raised to a power to generate a second polynomial, and the coefficients of the second polynomial are read as an output stream.
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40.发明公开公开(公告)号：US20240346134A1
公开(公告)日：2024-10-17
申请号：US18077169
申请日：2022-12-07
Inventor： Julie B. Heynssens , Bertrand F. Cambou
CPC classification number: G06F21/554 , H04L9/0852 , G06F2221/034
Abstract: An arrangement and method for detecting number splitting attacks in quantum key distribution systems is disclosed. According to the method, a receiver may detect the presence of an eavesdropper on a transmission channel by detecting an increase in the percent difference between the photon transmission rates of two signals of different wavelengths. The receiver may directly measure a percent difference in photon receive rates as between the two signals, and compare the measured difference with an expected difference. The expected difference may be known, or may be measured by the receiver on the basis of historical data. The expected difference may be computed from the percent difference between the means of the Poisson distributions of the transmitter's laser sources, which may be determined a priori and communicated to the transmitter.
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