Patents by Inventor Guy-Vincent Jourdan
Guy-Vincent Jourdan 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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Patent number: 9710557Abstract: An illustrative embodiment of a computer-implemented process for partitioning a crawling space computes an event identifier for each event in the set of events to form an identified set of events, segments the identified set of events into a number of partitions, assigns a partition to each node in a set of nodes and executes each event in each assigned partition by a respective node. In response to a determination that a new state is discovered, other nodes are notified of the new state, in which information associated with the new state is added to a respective assigned set of event IDs at each node. In response to a determination that no more notifications exist, the computer-implemented process determines whether more events to process exist and terminates in response to a determination that no more events to process exist.Type: GrantFiled: September 24, 2013Date of Patent: July 18, 2017Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Guy-Vincent Jourdan, Iosif Viorel Onut, Seyed M. Taheri, Gregor von Bochmann
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Publication number: 20160179512Abstract: Identifying equivalent JavaScript events includes receiving source code containing two JavaScript events for equivalency analysis, extracting an HTML element containing an event from each JavaScript event and analyzing the extracted HTML elements. Responsive to a determination that the HTML elements are of a same type according to equivalency criteria B, and responsive to a determination that the HTML elements have a same number of attributes according to equivalency criteria C, a determination is made whether JavaScript function calls of each JavaScript event are similar according to equivalency criteria A. Responsive to a determination that the JavaScript function calls are similar according to equivalency criteria A, and responsive to a determination that the other attributes of the HTML elements satisfy equivalency criteria D, the JavaScript events are identified as equivalent.Type: ApplicationFiled: February 25, 2016Publication date: June 23, 2016Inventors: Gregor von Bochmann, Nevon C. Brake, Mustafa Emre Dincturk, Paul Ionescu, Guy-Vincent Jourdan, Iosif Viorel Onut, Wayne Duncan Smith, Seyed M. Mir Taheri
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Patent number: 9369276Abstract: Systems and methods for managing private and public encryption keys without the need for a third party certification authority. An initial value is generated by an authentication server. The initial value is divided into at least two portions and each portion is communicated with a user using different communication channels. The user receives the portions and enters a secret string value (i.e. a secret sentence) known only to the user. The portions are concatenated together to recreate the initial value. The portions, the initial value, and the secret string value are then used to create public and private keys for use by the user. Any recipient can authenticate digital signatures without needing the secret string value or the user's device can authenticate a digital signature using the portions and the secret string value.Type: GrantFiled: March 13, 2014Date of Patent: June 14, 2016Assignee: Signority Inc.Inventors: Carlisle Adams, Guy-Vincent Jourdan
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Publication number: 20160110455Abstract: A method for identifying client states, receives a set of paths representative of a document object model (DOM) associated with a web page of a rich internet application and for each path in the set of paths received, extracts a subtree, as subtree X, for a current path. The method traverses all known sub-paths under the current path and delete corresponding subtrees from subtree X and reads contents of and determines states of subtree X to form a state X. The state X is added to a set of current states and responsive to a determination no more paths exist, returns the set of current states of the rich internet application.Type: ApplicationFiled: April 15, 2014Publication date: April 21, 2016Inventors: Gregor von Bochmann, Paul Ionescu, Guy-Vincent Jourdan, Seyed Ali Moosavi Byooki, Iosif V. Onut, Omer Tripp
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Patent number: 9298850Abstract: A computer-implemented process, computer program product, and apparatus for computing excluded data. A web page of interest is identified to form an identified page. The identified page is loaded a first time to form a first load, and responsive to a determination that a delta has not been computed for the identified web page, the identified page is loaded a second time to form a second load. Whether portions of the first load differ from portions of the second load is determined. Responsive to a determination portions of the first load differ from portions of the second load, the portions that differ to form a delta are identified. The delta is stored to form stored delta and the stored delta is excluded from a document object model associated with the identified page to form a modified document object model.Type: GrantFiled: April 27, 2012Date of Patent: March 29, 2016Assignee: International Business Machines CorporationInventors: Kamara Akili Benjamin, Guy-Vincent Jourdan, Iosif Viorel Onut, Gregor von Bochmann
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Patent number: 9292604Abstract: Embodiments relating to a computer-implemented process, an apparatus and a computer program product is provided for crawling rich Internet applications. In one aspect the method includes executing an event in a set of events discovered in a state exploration phase according to a predetermined priority of events in each set of events in the sets of events discovered, wherein the event from a higher priority is exhausted before an event from a lower priority is executed and determining any transitions. Responsive to a determination that there are at least one transition any remaining set of events is executed in a transition exploration phase. In addition the method determines the existence of any new states as a result of executing an event in the set of events and returns to the state exploration phase, responsive to a determination that a new state exists.Type: GrantFiled: September 20, 2013Date of Patent: March 22, 2016Assignee: International Business Machines CorporationInventors: Suryakant Choudhary, Paul Ionescu, Guy-Vincent Jourdan, Iosif V. Onut, Gregor von Bochmann
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Patent number: 9280268Abstract: Identifying equivalent JavaScript events includes receiving source code containing two JavaScript events for equivalency analysis, extracting an HTML element containing an event from each JavaScript event and analyzing the extracted HTML elements. Responsive to a determination that the HTML elements are of a same type according to equivalency criteria B, and responsive to a determination that the HTML elements have a same number of attributes according to equivalency criteria C, a determination is made whether JavaScript function calls of each JavaScript event are similar according to equivalency criteria A. Responsive to a determination that the JavaScript function calls are similar according to equivalency criteria A, and responsive to a determination that the other attributes of the HTML elements satisfy equivalency criteria D, the JavaScript events are identified as equivalent.Type: GrantFiled: July 22, 2013Date of Patent: March 8, 2016Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Gregor von Bochmann, Nevon C. Brake, Mustafa Emre Dincturk, Paul Ionescu, Guy-Vincent Jourdan, Iosif Viorel Onut, Wayne Duncan Smith, Seyed M. Mir Taheri
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Patent number: 9119574Abstract: A computer-implemented method is provided for conducting a hearing assessment of a patient. The method includes: presenting a plurality of objects on a display of a computing device, where each object produces an audio output in response to a stimuli from the patient and the audio output by the objects varies in frequency and intensity amongst the plurality of objects; prompting a patient with a visual cue to classify objects producing sound; receiving an input from the patient for each object in the plurality of objects, where the input indicates whether the audio output by a given object was perceptible to the patient; and generating an audiogram for the patient using the input received from the patient.Type: GrantFiled: August 30, 2012Date of Patent: September 1, 2015Assignees: The University of Ottawa, The Children's Hospital Of Eastern OntarioInventors: Matthew Bromwich, Guy-Vincent Jourdan, Nicolas Ellaham
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Publication number: 20150193402Abstract: An embodiment for tracking JavaScript actions in a rich Internet application, receives a document object model (DOM) representative of a particular page of an application at a particular time and analyzes the DOM received to identify each JavaScript action on the particular page for which each JavaScript action identified, a JavaScript action characteristics ID is calculated and stored. Responsive to a determination multiple instances of a same ID exist, collecting a list of JavaScript actions corresponding to each ID corresponding to a multiple JavaScript action and removing from memory JavaScript action entries for the multiple instances of the same ID. A neighbor influence is computed for a member of the list of JavaScript actions remaining and the JavaScript action ID calculated for the member of the list of JavaScript actions remaining is stored. Responsive to a determination there are no more multiple JavaScript actions, return all JavaScript action IDs stored.Type: ApplicationFiled: January 6, 2015Publication date: July 9, 2015Inventors: Khalil A. Ayoub, Gregor V. Bochmann, Nevon C. Brake, Mustafa E. Dincturk, Paul Ionescu, Guy-Vincent Jourdan, Iosif V. Onut
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Patent number: 8935144Abstract: A computer-implemented process, computer program product, and apparatus for examining concurrent system state space models. A system has concurrent events to create a modeled system. A minimal chain decomposition of the modeled system is created to identify a set of chains. All chains in the set of chains are extended, and a first set of paths is generated, wherein the first set of paths is a minimal set of paths covering all states of the modeled system. The first set of paths is explored. It is optionally determined whether all transitions have been covered. Responsive to a determination that all transitions have not been covered, remaining paths are explored by traversing a graph induced by the modeled system using a depth-first strategy.Type: GrantFiled: April 27, 2012Date of Patent: January 13, 2015Assignee: International Business Machines CorporationInventors: Kamara Akili Benjamin, Guy-Vincent Jourdan, Iosif Viorel Onut, Gregor von Bochmann
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Publication number: 20140270160Abstract: Systems and methods for managing private and public encryption keys without the need for a third party certification authority. An initial value is generated by an authentication server. The initial value is divided into at least two portions and each portion is communicated with a user using different communication channels. The user receives the portions and enters a secret string value (i.e. a secret sentence) known only to the user. The portions are concatenated together to recreate the initial value. The portions, the initial value, and the secret string value are then used to create public and private keys for use by the user. Any recipient can authenticate digital signatures without needing the secret string value or the user's device can authenticate a digital signature using the portions and the secret string value.Type: ApplicationFiled: March 13, 2014Publication date: September 18, 2014Inventors: Carlisle ADAMS, Guy-Vincent JOURDAN
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Patent number: 8793346Abstract: A computer-implemented process, computer program product, and apparatus for identifying session identification information. A recording is initiated and an operation sequence of interest is performed while recording and the recording ceases. Responsive to a determination that the operation sequence of interest was successful, information from the operation sequence of interest is saved as recorded information and responsive to a determination that a same operation sequence of interest was recorded, the recorded information from each operation sequence of interest is compared. Differences in the recorded information are identified to form identified differences and a session identifier is constructed using the identified differences.Type: GrantFiled: April 27, 2012Date of Patent: July 29, 2014Assignee: International Business Machines CorporationInventors: Paul Ionescu, Guy-Vincent Jourdan, Iosif Viorel Onut, Ori Segal, Wayne Duncan Smith, Gregor von Bochmann
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Publication number: 20140208195Abstract: Embodiments are directed to computing, by an apparatus comprising a processing device, an identifier (ID) for an element in a page using an algorithm responsive to encountering the element a first time, causing, by the apparatus, the ID to be stored in a storage device, encountering, by the apparatus, the element a second time, determining, by the apparatus, that the element is encountered the second time, and responsive to determining that the element is encountered the second time, representing, by the apparatus, the element by the ID at the time of the second encounter by retrieving the ID from the storage device.Type: ApplicationFiled: January 18, 2013Publication date: July 24, 2014Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Khalil A. Ayoub, Gregor Von Bochman, Suryakant Choudhuary, Mustafa Emre Dincturk, Paul Ionescu, Guy-Vincent Jourdan, Iosif Viorel Onut, Seyed M. Mir Taheri
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Publication number: 20140208198Abstract: Embodiments are directed to computing, by an apparatus comprising a processing device, an identifier (ID) for an element in a page using an algorithm responsive to encountering the element a first time, causing, by the apparatus, the ID to be stored in a storage device, encountering, by the apparatus, the element a second time, determining, by the apparatus, that the element is encountered the second time, and responsive to determining that the element is encountered the second time, representing, by the apparatus, the element by the ID at the time of the second encounter by retrieving the ID from the storage device.Type: ApplicationFiled: October 22, 2013Publication date: July 24, 2014Applicant: International Business Machines CorporationInventors: Khalil A. Ayoub, Gregor Von Bochman, Suryakant Choudhuary, Mustafa Emre Dincturk, Paul Ionescu, Guy-Vincent Jourdan, Iosif Viorel Onut, Seyed M. Mir Taheri
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Publication number: 20140195510Abstract: An illustrative embodiment of a computer-implemented process for partitioning a crawling space computes an event identifier for each event in the set of events to form an identified set of events, segments the identified set of events into a number of partitions, assigns a partition to each node in a set of nodes and executes each event in each assigned partition by a respective node. In response to a determination that a new state is discovered, other nodes are notified of the new state, in which information associated with the new state is added to a respective assigned set of event IDs at each node. In response to a determination that no more notifications exist, the computer-implemented process determines whether more events to process exist and terminates in response to a determination that no more events to process exist.Type: ApplicationFiled: September 24, 2013Publication date: July 10, 2014Applicant: International Business Machines CorporationInventors: Guy-Vincent Jourdan, losif Viorel Onut, Seyed M. Taheri, Gregor von Bochmann
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Publication number: 20140053089Abstract: Identifying equivalent JavaScript events includes receiving source code containing two JavaScript events for equivalency analysis, extracting an HTML element containing an event from each JavaScript event and analyzing the extracted HTML elements. Responsive to a determination that the HTML elements are of a same type according to equivalency criteria B, and responsive to a determination that the HTML elements have a same number of attributes according to equivalency criteria C, a determination is made whether JavaScript function calls of each JavaScript event are similar according to equivalency criteria A. Responsive to a determination that the JavaScript function calls are similar according to equivalency criteria A, and responsive to a determination that the other attributes of the HTML elements satisfy equivalency criteria D, the JavaScript events are identified as equivalent.Type: ApplicationFiled: July 22, 2013Publication date: February 20, 2014Applicant: International Business Machines CorporationInventors: Gregor von Bochmann, Nevon C. Brake, Mustafa Emre Dincturk, Paul Ionescu, Guy-Vincent Jourdan, Iosif Viorel Onut, Wayne Duncan Smith, Seyed M. Mir Taheri
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Publication number: 20130060159Abstract: A computer-implemented method is provided for conducting a hearing assessment of a patient. The method includes: presenting a plurality of objects on a display of a computing device, where each object produces an audio output in response to a stimuli from the patient and the audio output by the objects varies in frequency and intensity amongst the plurality of objects; prompting a patient with a visual cue to classify objects producing sound; receiving an input from the patient for each object in the plurality of objects, where the input indicates whether the audio output by a given object was perceptible to the patient; and generating an audiogram for the patient using the input received from the patient.Type: ApplicationFiled: August 30, 2012Publication date: March 7, 2013Applicants: THE CHILDREN'S HOSPITAL OF EASTERN ONTARIO, THE UNIVERSITY OF OTTAWAInventors: Matthew Bromwich, Guy-Vincent Jourdan, Nicolas Ellaham
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Publication number: 20120278699Abstract: A computer-implemented process, computer program product, and apparatus for computing excluded data. A web page of interest is identified to form an identified page. The identified page is loaded a first time to form a first load, and responsive to a determination that a delta has not been computed for the identified web page, the identified page is loaded a second time to form a second load. Whether portions of the first load differ from portions of the second load is determined. Responsive to a determination portions of the first load differ from portions of the second load, the portions that differ to form a delta are identified. The delta is stored to form stored delta and the stored delta is excluded from a document object model associated with the identified page to form a modified document object model.Type: ApplicationFiled: April 27, 2012Publication date: November 1, 2012Inventors: Kamara Akili Benjamin, Guy-Vincent Jourdan, Iosif Viorel Onut, Gregor von Bochmann
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Publication number: 20120278059Abstract: A computer-implemented process, computer program product, and apparatus for examining concurrent system state space models. A system has concurrent events to create a modeled system. A minimal chain decomposition of the modeled system is created to identify a set of chains. All chains in the set of chains are extended, and a first set of paths is generated, wherein the first set of paths is a minimal set of paths covering all states of the modeled system. The first set of paths is explored. It is optionally determined whether all transitions have been covered. Responsive to a determination that all transitions have not been covered, remaining paths are explored by traversing a graph induced by the modeled system using a depth-first strategy.Type: ApplicationFiled: April 27, 2012Publication date: November 1, 2012Inventors: Kamara Akili Benjamin, Guy-Vincent Jourdan, Iosif Viorel Onut, Gregor Von Bochmann
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Publication number: 20120278480Abstract: A computer-implemented process, computer program product, and apparatus for identifying session identification information. A recording is initiated and an operation sequence of interest is performed while recording and the recording ceases. Responsive to a determination that the operation sequence of interest was successful, information from the operation sequence of interest is saved as recorded information and responsive to a determination that a same operation sequence of interest was recorded, the recorded information from each operation sequence of interest is compared. Differences in the recorded information are identified to form identified differences and a session identifier is constructed using the identified differences.Type: ApplicationFiled: April 27, 2012Publication date: November 1, 2012Inventors: Paul Ionescu, Guy-Vincent Jourdan, Iosif Viorel Onut, Ori Segal, Wayne Duncan Smith, Gregor von Bochmann