Patents by Inventor Shachar MENDELOWITZ
Shachar MENDELOWITZ has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20240078330Abstract: A method and apparatus for log files of data compression are disclosed. The method comprising: classifying each of a plurality of lines in a plurality of the log files of data with at least two levels hierarchy clustering comprising identifying a plurality of strings repeated in the plurality of lines of the plurality of log files of data. Creating a table matching each of the plurality of strings to a unique value. Creating a vector encoding the unique value matched to each of the plurality of strings using the table. Assigning each of the encoded unique values in the vector, a security relevance score according to the classification of the plurality of lines; and selecting a subset of the encoded unique values such that the encoded unique values in the vector are filtered according to the security relevance score of each unique value.Type: ApplicationFiled: January 25, 2021Publication date: March 7, 2024Inventors: Nir MORGULIS, Shachar MENDELOWITZ
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Patent number: 11893111Abstract: Techniques are disclosed for detecting adversarial attacks. A machine learning (ML) system processes the input into and output of a ML model using an adversarial detection module that does not include a direct external interface. The adversarial detection module includes a detection model that generates a score indicative of whether the input is adversarial using, e.g., a neural fingerprinting technique or a comparison of features extracted by a surrogate ML model to an expected feature distribution for the output of the ML model. In turn, the adversarial score is compared to a predefined threshold for raising an adversarial flag. Appropriate remedial measures, such as notifying a user, may be taken when the adversarial score satisfies the threshold and raises the adversarial flag.Type: GrantFiled: November 26, 2019Date of Patent: February 6, 2024Assignee: Harman International Industries, IncorporatedInventors: Srinivas Kruthiveti Subrahmanyeswara Sai, Aashish Kumar, Alexander Kreines, George Jose, Sambuddha Saha, Nir Morgulis, Shachar Mendelowitz
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Publication number: 20240031378Abstract: A method, system, and computer program product for anomaly detection using embedding space representation of system states. An anomaly detection model is trained using an anomaly detection algorithm and a plurality of reference vectors obtained using an embedding space representation process configured for mapping to a single point vector in an embedding space each of a plurality of system state snapshots comprised in a training dataset and each capturing during a defined time window a plurality of features of each process operating in the system. Responsive to receiving a testing dataset comprising one or more system state snapshots, one or more vectors in the embedding space are obtained using the embedding space representation process for mapping each system state snapshot in the testing dataset, and the anomaly detection model is used to determine whether a vector of the one or more vectors being indicative of a cyber-attack on the system.Type: ApplicationFiled: November 24, 2020Publication date: January 25, 2024Inventors: Shachar Mendelowitz, Dror Cohen
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Patent number: 11836471Abstract: Mechanisms and methods are provided for establishing vectors indicating the presence, in a first vehicle and second vehicle, of a super-set of vehicle features present across a fleet of vehicles. The first vehicle may be a reference vehicle. A distance function of the vectors may be calculated in order to establish a similarity score indicating the degree of similarity between the designs of the two vehicles. If the second vehicle is sufficiently similar to the reference vehicle, a software update may be recommended and applied.Type: GrantFiled: October 21, 2020Date of Patent: December 5, 2023Assignee: RED BEND LTD.Inventors: Alexander Kreines, Shachar Mendelowitz, Nir Morgulis, Nurit Peres
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Publication number: 20230270373Abstract: Kits, diagnostic systems and methods are provided, which measure the distribution of colors of skin features by comparison to calibrated colors which are co-imaged with the skin feature. The colors on the calibration template (calibrator) are selected to represent the expected range of feature colors under various illumination and capturing conditions. The calibrator may also comprise features with different forms and size for calibrating geometric parameters of the skin features in the captured images. Measurements may be enhanced by monitoring over time changes in the distribution of colors, by measuring two and three dimensional geometrical parameters of the skin feature and by associating the data with medical diagnostic parameters. Thus, simple means for skin diagnosis and monitoring are provided which simplify and improve current dermatologic diagnostic procedures.Type: ApplicationFiled: May 2, 2023Publication date: August 31, 2023Applicant: HEALTHY.IOInventors: Yonatan ADIRI, Ido OMER, Shachar MENDELOWITZ, Roee SALOMON
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Patent number: 11672469Abstract: Kits, diagnostic systems and methods are provided, which measure the distribution of colors of skin features by comparison to calibrated colors which are co-imaged with the skin feature. The colors on the calibration template (calibrator) are selected to represent the expected range of feature colors under various illumination and capturing conditions. The calibrator may also comprise features with different forms and size for calibrating geometric parameters of the skin features in the captured images. Measurements may be enhanced by monitoring over time changes in the distribution of colors, by measuring two and three dimensional geometrical parameters of the skin feature and by associating the data with medical diagnostic parameters. Thus, simple means for skin diagnosis and monitoring are provided which simplify and improve current dermatologic diagnostic procedures.Type: GrantFiled: May 3, 2021Date of Patent: June 13, 2023Assignee: HEALTHY.IO LTD.Inventors: Yonatan Adiri, Ido Omer, Shachar Mendelowitz, Roee Salomon
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Publication number: 20230150453Abstract: An access system for a vehicle may include at least one antenna configured to receive access signals for authorization to gain access to the vehicle, and a controller configured to receive motion data from a key fob associated with the vehicle, the motion data indicative of a route of a user associated with the key fob, classify the motion data as one of an open route and a closed route, and restrict access to the vehicle in response to the motion data being classified as an open route.Type: ApplicationFiled: April 6, 2020Publication date: May 18, 2023Applicant: HARMAN INTERNATIONAL INDUSTRIES, INCORPORATEDInventors: Dror COHEN, Shachar MENDELOWITZ, David MOR, Alexander KREINES
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Publication number: 20230110820Abstract: Examples are disclosed for methods and mechanisms to address Base Transceiver Stations (BTSes) attempting to hijack Mobile Stations (MSes) in wireless communication networks. In some example methods, a record having values for a set of features associated with an MS and a BTS of a wireless communication net may be processed. A score for the record may be calculated, for example based on a machine-learning model pertaining to the set of features, and a determination may be made as to whether the record demonstrates an anomalous condition based upon the score. The set of features may include at least one feature based on a measured power of the BTS.Type: ApplicationFiled: March 5, 2020Publication date: April 13, 2023Inventors: Alexander Kreines, Shachar Mendelowitz, Roee Salomon, Ori Goldberg
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Publication number: 20230054575Abstract: Techniques for detecting anomalies or cyber attacks on a vehicle. A computer-implemented method for anomaly or attack detection includes determining, using a first model, a first predicted value of a first variable message associated with a vehicle, determining, using a second model, a second predicted value of the first variable message associated with the vehicle, determining, based on a difference between an actual value of the first variable message and the first predicted value of the first variable message and on a difference between the actual value of the first variable message and the second predicted value of the first variable message, a vector, and determining, using a third model, an output value based on the vector, the output value corresponding to at least one of a likelihood that an anomaly or an attack is occurring or a type of the anomaly or the attack.Type: ApplicationFiled: August 17, 2021Publication date: February 23, 2023Inventors: Dror COHEN, Alexander KREINES, Shachar MENDELOWITZ
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Publication number: 20220400125Abstract: Disclosed herein are systems and methods for detecting potential malicious attacks in vehicles operational environment using staged Machine Learning (ML), comprising creating a plurality of features vectors each comprising a plurality of features extracted from vehicle operational data generated by a plurality of devices deployed in one or more vehicles which is indicative of operation of the one or more vehicles, detecting, in real-time, a plurality of anomaly feature vectors using one or more unsupervised ML models applied to the plurality of feature vectors, identifying, in real-time, one or more potential cyberattack events using one or more supervised ML models applied to the plurality of anomaly feature vectors, and generating an alert indicative of the one or more potential cyberattack events.Type: ApplicationFiled: June 14, 2022Publication date: December 15, 2022Inventors: Shachar MENDELOWITZ, Nir MORGULIS
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Publication number: 20220121435Abstract: Mechanisms and methods are provided for establishing vectors indicating the presence, in a first vehicle and second vehicle, of a super-set of vehicle features present across a fleet of vehicles. The first vehicle may be a reference vehicle. A distance function of the vectors may be calculated in order to establish a similarity score indicating the degree of similarity between the designs of the two vehicles. If the second vehicle is sufficiently similar to the reference vehicle, a software update may be recommended and applied.Type: ApplicationFiled: October 21, 2020Publication date: April 21, 2022Inventors: Alexander Kreines, Shachar Mendelowitz, Nir Morgulis, Nurit Peres
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Publication number: 20220038909Abstract: Systems and methods for verifying wireless connections are provided. In one example, a method includes, at a computing system, responsive to initiating a wireless connection between a client device and a host device, generating a communication fingerprint of the client device based on at least one response characteristic of the client device, the at least one response characteristic based on a communication between the client device and the host device, the communication passing through each of a software layer of the client device and a hardware element of the client device. In this way, overall system security of a wireless connection between the host device and the client device may be increased.Type: ApplicationFiled: July 28, 2021Publication date: February 3, 2022Inventors: Shachar Mendelowitz, Ori Goldberg, David Reikher
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Publication number: 20210251563Abstract: Kits, diagnostic systems and methods are provided, which measure the distribution of colors of skin features by comparison to calibrated colors which are co-imaged with the skin feature. The colors on the calibration template (calibrator) are selected to represent the expected range of feature colors under various illumination and capturing conditions. The calibrator may also comprise features with different forms and size for calibrating geometric parameters of the skin features in the captured images. Measurements may be enhanced by monitoring over time changes in the distribution of colors, by measuring two and three dimensional geometrical parameters of the skin feature and by associating the data with medical diagnostic parameters. Thus, simple means for skin diagnosis and monitoring are provided which simplify and improve current dermatologic diagnostic procedures.Type: ApplicationFiled: May 3, 2021Publication date: August 19, 2021Applicant: HEALTHY.IO LTD.Inventors: Yonatan ADIRI, ldo OMER, Shachar MENDELOWITZ, Roee SALOMON
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Patent number: 11087467Abstract: Systems and methods for testing visible chemical reactions of a reagent are provided. In one implementation, the method may include receiving from an image sensor associated with a mobile communications device an image of a reagent with a plurality of colored test reagent pads in proximity to a colorized surface having a plurality of colored reference elements of differing shades. The method further includes using the differing shades of the plurality of colored reference elements to determine local illumination conditions. Thereafter, the method includes using the determined local illumination conditions and an analysis of a depiction of the plurality of colored test reagent pads in the image to determine an extent of a chemical reaction on the reagent. Then the method includes causing the mobile communications device to provide to the user an indication that the testing of the reagent is complete.Type: GrantFiled: December 23, 2019Date of Patent: August 10, 2021Assignee: HEALTHY.IO LTD.Inventors: Yonatan Adiri, Ido Omer, Shachar Mendelowitz, Roee Salomon
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Publication number: 20210241456Abstract: Systems and methods for analyzing visible chemical reactions are provided. In one implementation, the method may include receiving from an image sensor associated with a mobile communications device an image of a reagent pad in proximity to a colorized surface having at least one pair of colored reference elements. The method includes identifying in the image the reagent pad, a first colored reference element, and a second colored reference element. Thereafter, the method includes using the first colored reference element and the second colored reference element to determine an extent of a chemical reaction on the reagent pad irrespective of local illumination conditions. Then the method includes causing the mobile communications device to provide data based on the extent of the chemical reaction.Type: ApplicationFiled: April 23, 2021Publication date: August 5, 2021Applicant: HEALTHY.IO LTD.Inventors: Yonatan ADIRI, ldo OMER, Shachar MENDELOWITZ, Roee SALOMON
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Patent number: 11026624Abstract: Kits, diagnostic systems and methods are provided, which measure the distribution of colors of skin features by comparison to calibrated colors which are co-imaged with the skin feature. The colors on the calibration template (calibrator) are selected to represent the expected range of feature colors under various illumination and capturing conditions. The calibrator may also comprise features with different forms and size for calibrating geometric parameters of the skin features in the captured images. Measurements may be enhanced by monitoring over time changes in the distribution of colors, by measuring two and three dimensional geometrical parameters of the skin feature and by associating the data with medical diagnostic parameters. Thus, simple means for skin diagnosis and monitoring are provided which simplify and improve current dermatologic diagnostic procedures.Type: GrantFiled: June 12, 2019Date of Patent: June 8, 2021Assignee: HEALTHY.IO LTD.Inventors: Yonatan Adiri, Ido Omer, Shachar Mendelowitz, Roee Salomon
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Publication number: 20210157912Abstract: Techniques are disclosed for detecting adversarial attacks. A machine learning (ML) system processes the input into and output of a ML model using an adversarial detection module that does not include a direct external interface. The adversarial detection module includes a detection model that generates a score indicative of whether the input is adversarial using, e.g., a neural fingerprinting technique or a comparison of features extracted by a surrogate ML model to an expected feature distribution for the output of the ML model. In turn, the adversarial score is compared to a predefined threshold for raising an adversarial flag. Appropriate remedial measures, such as notifying a user, may be taken when the adversarial score satisfies the threshold and raises the adversarial flag.Type: ApplicationFiled: November 26, 2019Publication date: May 27, 2021Inventors: Srinivas KRUTHIVETI SUBRAHMANYESWARA SAI, Aashish KUMAR, Alexander KREINES, George JOSE, Sambuddha SAHA, Nir MORGULIS, Shachar MENDELOWITZ
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Patent number: 10991096Abstract: Systems and methods for analyzing visible chemical reactions are provided. In one implementation, the method may include receiving from an image sensor associated with a mobile communications device an image of a reagent pad in proximity to a colorized surface having at least one pair of colored reference elements. The method includes identifying in the image the reagent pad, a first colored reference element, and a second colored reference element. Thereafter, the method includes using the first colored reference element and the second colored reference element to determine an extent of a chemical reaction on the reagent pad irrespective of local illumination conditions. Then the method includes causing the mobile communications device to provide data based on the extent of the chemical reaction.Type: GrantFiled: December 23, 2019Date of Patent: April 27, 2021Assignee: HEALTHY.IO LTD.Inventors: Yonatan Adiri, Ido Omer, Shachar Mendelowitz, Roee Salomon
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Publication number: 20200126227Abstract: Systems and methods for testing visible chemical reactions of a reagent are provided. In one implementation, the method may include receiving from an image sensor associated with a mobile communications device an image of a reagent with a plurality of colored test reagent pads in proximity to a colorized surface having a plurality of colored reference elements of differing shades. The method further includes using the differing shades of the plurality of colored reference elements to determine local illumination conditions. Thereafter, the method includes using the determined local illumination conditions and an analysis of a depiction of the plurality of colored test reagent pads in the image to determine an extent of a chemical reaction on the reagent. Then the method includes causing the mobile communications device to provide to the user an indication that the testing of the reagent is complete.Type: ApplicationFiled: December 23, 2019Publication date: April 23, 2020Applicant: HEALTHY.IO LTD.Inventors: Yonatan ADIRI, ldo OMER, Shachar MENDELOWITZ, Roee SALOMON
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Publication number: 20200126226Abstract: Systems and methods for analyzing visible chemical reactions are provided. In one implementation, the method may include receiving from an image sensor associated with a mobile communications device an image of a reagent pad in proximity to a colorized surface having at least one pair of colored reference elements. The method includes identifying in the image the reagent pad, a first colored reference element, and a second colored reference element. Thereafter, the method includes using the first colored reference element and the second colored reference element to determine an extent of a chemical reaction on the reagent pad irrespective of local illumination conditions. Then the method includes causing the mobile communications device to provide data based on the extent of the chemical reaction.Type: ApplicationFiled: December 23, 2019Publication date: April 23, 2020Applicant: HEALTHY.IO LTD.Inventors: Yonatan ADIRI, ldo OMER, Shachar MENDELOWITZ, Roee SALOMON