Patents by Inventor Shai Rubin

Shai Rubin 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).

  • Publication number: 20220043740
    Abstract: An embodiment features a method of generating test data. An application-level schema corresponding to a source relational database is received. The schema defines constraints comprising one or more of inter-field, inter-record, and inter-object constraints between related data in the source relational database. A random walk is performed on a graph of nodes representing data in the source relational database. At respective ones of the nodes, corresponding ones of the data in the source relational database are selected along a path ordered in accordance with the constraints defined in the schema. Synthetic test data is generated based on one or more statistical models of the data selected from the source relational database. Data values are generated for respective fields of an object defined in the schema, and data values are generated for records related to the object based on one or more of the constraints defined in the schema.
    Type: Application
    Filed: October 24, 2021
    Publication date: February 10, 2022
    Inventor: Shai Rubin
  • Patent number: 11188451
    Abstract: An embodiment features a method of generating test data. An application-level schema corresponding to a source relational database is received. The schema defines constraints comprising one or more of inter-field, inter-record, and inter-object constraints between related data in the source relational database. A random walk is performed on a graph of nodes representing data in the source relational database. At respective ones of the nodes, corresponding ones of the data in the source relational database are selected along a path ordered in accordance with the constraints defined in the schema. Synthetic test data is generated based on one or more statistical models of the data selected from the source relational database. Data values are generated for respective fields of an object defined in the schema, and data values are generated for records related to the object based on one or more of the constraints defined in the schema.
    Type: Grant
    Filed: March 8, 2020
    Date of Patent: November 30, 2021
    Assignee: OWNBACKUP LTD.
    Inventor: Shai Rubin
  • Publication number: 20210334612
    Abstract: In an example, a method includes selecting a unique identifier corresponding to a set of rules. At least one modified image is generated from a seed image using a processor by determining and applying an image attribute modification to the seed image according to at least one rule in the set of rules of the unique identifier. The modified image is placed in a predefined position according to at least one rule in the set of rules of the unique identifier.
    Type: Application
    Filed: June 5, 2018
    Publication date: October 28, 2021
    Inventors: Amir Gaash, Ori Levron, Guy Franco, Guy Bibi, Chen Peretz, Shai Rubin
  • Publication number: 20210279165
    Abstract: An embodiment features a method of generating test data. An application-level schema corresponding to a source relational database is received. The schema defines constraints comprising one or more of inter-field, inter-record, and inter-object constraints between related data in the source relational database. A random walk is performed on a graph of nodes representing data in the source relational database. At respective ones of the nodes, corresponding ones of the data in the source relational database are selected along a path ordered in accordance with the constraints defined in the schema. Synthetic test data is generated based on one or more statistical models of the data selected from the source relational database. Data values are generated for respective fields of an object defined in the schema, and data values are generated for records related to the object based on one or more of the constraints defined in the schema.
    Type: Application
    Filed: March 8, 2020
    Publication date: September 9, 2021
    Applicant: OwnBackup LTD
    Inventor: Shai Rubin
  • Patent number: 10942891
    Abstract: Information management systems and methods archive and back up data from one or more primary storage devices to one or more secondary storage devices are described. More specifically, systems, methods, and computer program instructions are provided for efficiently transferring relational database data from one or more primary storage devices to one or more secondary storage devices for archival and backup purposes.
    Type: Grant
    Filed: March 27, 2019
    Date of Patent: March 9, 2021
    Assignee: OWNBACKUP LTD.
    Inventor: Shai Rubin
  • Publication number: 20200311023
    Abstract: Information management systems and methods archive and back up data from one or more primary storage devices to one or more secondary storage devices are described. More specifically, systems, methods, and computer program instructions are provided for efficiently transferring relational database data from one or more primary storage devices to one or more secondary storage devices for archival and backup purposes.
    Type: Application
    Filed: March 27, 2019
    Publication date: October 1, 2020
    Applicant: OwnBackup LTD
    Inventor: Shai Rubin
  • Patent number: 9536087
    Abstract: Systems, methods, and computer program products are described for controlling malicious activity detection with respect to information technology assets based on behavioral models associated with the respective information technology assets. Protection rules and corresponding sensitivities associated with the behavioral models are applied by protection services to detect malicious activity with respect to the information technology assets.
    Type: Grant
    Filed: August 1, 2015
    Date of Patent: January 3, 2017
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Shai A. Rubin, Yosef Dinerstein, Efim Hudis, Yair Helman, Uri Barash, Arie Friedman
  • Publication number: 20150350230
    Abstract: Systems, methods, and computer program products are described for controlling malicious activity detection with respect to information technology assets based on behavioral models associated with the respective information technology assets. Protection rules and corresponding sensitivities associated with the behavioral models are applied by protection services to detect malicious activity with respect to the information technology assets.
    Type: Application
    Filed: August 1, 2015
    Publication date: December 3, 2015
    Inventors: Shai A. Rubin, Yosef Dinerstein, Efim Hudis, Yair Helman, Uri Barash, Arie Friedman
  • Patent number: 9098702
    Abstract: Systems, methods, and computer program products are described for controlling malicious activity detection with respect to information technology assets based on behavioral models associated with the respective information technology assets. Protection rules and corresponding sensitivities associated with the behavioral models are applied by protection services to detect malicious activity with respect to the information technology assets.
    Type: Grant
    Filed: July 15, 2013
    Date of Patent: August 4, 2015
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Shai A. Rubin, Yosef Dinerstein, Efim Hudis, Yair Helman, Uri Barash, Arie Friedman
  • Publication number: 20130305374
    Abstract: Systems, methods, and computer program products are described for controlling malicious activity detection with respect to information technology assets based on behavioral models associated with the respective information technology assets. Protection rules and corresponding sensitivities associated with the behavioral models are applied by protection services to detect malicious activity with respect to the information technology assets.
    Type: Application
    Filed: July 15, 2013
    Publication date: November 14, 2013
    Inventors: Shai A. Rubin, Yosef Dinerstein, Efim Hudis, Yair Helman, Uri Barash, Arie Friedman
  • Patent number: 8490187
    Abstract: Systems, methods, and computer program products are described for controlling malicious activity detection with respect to information technology assets based on behavioral models associated with the respective information technology assets. Protection rules and corresponding sensitivities associated with the behavioral models are applied by protection services to detect malicious activity with respect to the information technology assets.
    Type: Grant
    Filed: March 20, 2009
    Date of Patent: July 16, 2013
    Assignee: Microsoft Corporation
    Inventors: Shai A. Rubin, Yosef Dinerstein, Efim Hudis, Yair Helman, Uri Barash, Arie Friedman
  • Patent number: 7941856
    Abstract: Systems, methods and devices according to this invention include a plurality of defined modification rules for modifying a sequence of packets that form an attack on an intrusion detection system. These modification rules include both rules that expand the number of packets and rules that reduce the number of packets. The reducing rules can be applied to a given attack instance to identify one or more root attack instances. The expanding rules can then be applied to each root attack instance to generate a corpus of modified attack instances. The modification rules can preserve the semantics of the attack, so that any modified attack instance generated from the given attack instance remains a true attack. To test an intrusion detection system, the corpus of modified attack instances can be used to determine whether an intrusion detection system detects every modified attack instance.
    Type: Grant
    Filed: December 5, 2005
    Date of Patent: May 10, 2011
    Assignee: Wisconsin Alumni Research Foundation
    Inventors: Shai A. Rubin, Somesh Jha, Barton P. Miller
  • Publication number: 20100241974
    Abstract: Systems, methods, and computer program products are described for controlling malicious activity detection with respect to information technology assets based on behavioral models associated with the respective information technology assets. Protection rules and corresponding sensitivities associated with the behavioral models are applied by protection services to detect malicious activity with respect to the information technology assets.
    Type: Application
    Filed: March 20, 2009
    Publication date: September 23, 2010
    Applicant: MICROSOFT CORPORATION
    Inventors: Shai A. Rubin, Yosef Dinerstein, Efim Hudis, Yair Helman, Uri Barash, Arie Friedman
  • Publication number: 20060253906
    Abstract: Systems, methods and devices according to this invention include a plurality of defined modification rules for modifying a sequence of packets that form an attack on an intrusion detection system. These modification rules include both rules that expand the number of packets and rules that reduce the number of packets. The reducing rules can be applied to a given attack instance to identify one or more root attack instances. The expanding rules can then be applied to each root attack instance to generate a corpus of modified attack instances. The modification rules can preserve the semantics of the attack, so that any modified attack instance generated from the given attack instance remains a true attack. To test an intrusion detection system, the corpus of modified attack instances can be used to determine whether an intrusion detection system detects every modified attack instance.
    Type: Application
    Filed: December 5, 2005
    Publication date: November 9, 2006
    Inventors: Shai Rubin, Somesh Jha, Barton Miller
  • Patent number: 7085964
    Abstract: A method for functional verification of a design for a parallel processing device includes receiving a sequence of single instructions from a dynamic test program generator, and assembling a plurality of the instructions from the sequence into an instruction word, in accordance with predetermined rules applicable to the parallel processing device. The instruction word is input to a simulator of the parallel processing device so as to determine a response of the device to the instruction word.
    Type: Grant
    Filed: February 20, 2001
    Date of Patent: August 1, 2006
    Assignee: International Business Machines Corporation
    Inventors: Laurent Fournier, Shai Rubin
  • Patent number: 6567815
    Abstract: A technique for improving the performance of binary tree operations involves defining an implicit binary tree structure in a memory array, and clustering of the nodes of the tree in memory in a cache-aware manner. The technique reduces memory latency by improved spatial locality of the binary tree data, and further improves cache performance through reduced size of the data objects resulting from elimination of pointers to other nodes of the tree.
    Type: Grant
    Filed: August 1, 2000
    Date of Patent: May 20, 2003
    Assignee: International Business Machines Corporation
    Inventors: Shai Rubin, Ayal Zaks
  • Publication number: 20020116694
    Abstract: A method for functional verification of a design for a parallel processing device includes receiving a sequence of single instructions from a dynamic test program generator, and assembling a plurality of the instructions from the sequence into an instruction word, in accordance with predetermined rules applicable to the parallel processing device. The instruction word is input to a simulator of the parallel processing device so as to determine a response of the device to the instruction word.
    Type: Application
    Filed: February 20, 2001
    Publication date: August 22, 2002
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Laurent Fournier, Shai Rubin
  • Patent number: 5942388
    Abstract: An elcctrobiochemical system for the determination of the presence and optionally concentration of an analyte in a liquid medium, the system comprising an electrode having immobilized thereon a member of a recognition pair, the other member of said pair being said analyte, the presence of said analyte in the medium resulting in formation of a pair complex, being a complex between said immobilized member and said analyte; the system further comprising redox molecules capable of changing their redox state by accepting electrons from or donating electrons to the electrode; the formation of the pair complex on the electrode bringing a change in the electrical response of the system, whereby the presence and optionally the concentration of said analyte in the medium can be determined.
    Type: Grant
    Filed: February 21, 1995
    Date of Patent: August 24, 1999
    Assignee: Yissum Research Development Company of the Hebrew University of Jersaleum
    Inventors: Itamar Willner, Arie Dagan, Shai Rubin, Ron Blonder, Azalia Riklin, Yael Cohen