Patents Assigned to Perspecta Labs Inc.
-
Patent number: 11658755Abstract: There is set forth herein, in one embodiment, receiving an aggregate scanning signal stream from a set of scanning antennas configured in a scanning configuration; receiving aggregate communication signal streams from first to Nth sets of communication antennas configured in respective communication configurations; identifying an interfering signal stream within the aggregate scanning signal stream and determining a direction associated to such interfering signal stream, wherein the identifying and determining are performed with use of processing of the aggregate scanning signal streams received from the scanning antennas configured in a scanning configuration; and returning an action decision responsively to the identifying and the determining.Type: GrantFiled: March 5, 2021Date of Patent: May 23, 2023Assignee: PERSPECTA LABS INC.Inventors: Achilles Kogiantis, Anthony Triolo, Eric Beck
-
Patent number: 11503051Abstract: There is set forth herein obtaining data traffic monitoring data, the data traffic monitoring data being in dependence on monitoring of traffic received by a container of a protected computing environment; obtaining data traffic monitoring data, the data traffic monitoring data being in dependence on monitoring of traffic received by a processing resource of a computing environment; obtaining a state of the processing resource and provisioning a utility processing resource to include the state of the processing resource; and configuring the computing environment to route data traffic to the utility processing resource.Type: GrantFiled: January 11, 2019Date of Patent: November 15, 2022Assignee: Perspecta Labs Inc.Inventors: Michael Kaplan, David Shur, Vikram Kaul, Thomas Bowen
-
Patent number: 11283496Abstract: A computer-implemented method, a computer program product, and a system include a processor(s) that produces a set of beamforming vectors, each vector produced based on a distinct set of parameters. To produce vector of the vectors, the processor(s) obtains, from receive antennas, data comprising a waveform comprising slots with boundaries, from a first collection window. The processor(s) determines the parameters (e.g., silent portion length and signal portion length) and determines which slots of the waveform contain signal operating instructions. The processor(s) aligns the slot boundaries, utilizing the data, based on determining which slots of the waveform contain signal operating instructions. The processor(s) extracts the signal portion and the silent portion, determines a covariance for each, and determines a vector and eigenvalue.Type: GrantFiled: December 19, 2018Date of Patent: March 22, 2022Assignee: PERSPECTA LABS INC.Inventors: Nicholas Chang, Eddie Fung, James Hodge
-
Publication number: 20220067171Abstract: A control apparatus with automated test suites according to an embodiment includes capability information storage, and at least one hardware processor configured to function as an analyzer, an organizer, and an executor. The capability information storage stores therein a plurality of capabilities defining actions indicating attack methods. The analyzer parses at least one of network structure information of a system under test and vulnerability information of the system under test to extract the actions from the capabilities. The organizer generates an attack path through which an achieved state of an attack goal is reached by combining the actions extracted by the analyzer. The executor executes the actions included in the attack path.Type: ApplicationFiled: September 1, 2020Publication date: March 3, 2022Applicants: KABUSHIKI KAISHA TOSHIBA, Perspecta Labs Inc.Inventors: Fukutomo NAKANISHI, Naoki OGURA, Satoshi AOKI, Yoshikazu HANATANI, Jason YOUZWAK, Michael HYLKEMA, Subir DAS
-
Patent number: 11265375Abstract: A method of transmitting distributed data over a channel includes distributing data from a data source to N number of collaborating transmitter devices operable to synchronously transmit N number of contributing data signals based on the data to a receiver over a channel. Channel state information of the channel between each transmitter device and the receiver is obtained. A spatial spectral weight (SSW) filter for each transmitter device based on the obtained channel state information is determined. The SSW filter associated with each transmitter device is applied to each contributing data signal transmitted from the associated transmitter device. The N number of contributing data signals filtered by the SSW filters are transmitted through the channel to the receiver, such that the contributing data signals are received at the receiver synchronously and in substantial phase alignment such that the contributing data signals coherently combine to form a coherently combined data signal.Type: GrantFiled: April 13, 2020Date of Patent: March 1, 2022Assignee: PERSPECTA LABS INC.Inventor: Joseph C. Liberti
-
Patent number: 11032018Abstract: There is set forth herein, in one embodiment, obtaining with a radiofrequency receiver a combined radiofrequency signal having a first stream combined with a second stream, wherein the first stream has a first power level, and wherein the second stream has a second power level, the first power level of the first stream being greater than the second power level of the second stream, wherein the radiofrequency receiver includes one or more antenna; processing the combined radiofrequency signal to recover a first digital bitstream associated to the first stream; and recovering a digital bitstream associated to the second stream using the first digital bitstream.Type: GrantFiled: July 16, 2019Date of Patent: June 8, 2021Assignee: PERSPECTA LABS INC.Inventors: John C. Koshy, Joseph C. Liberti, Eric C. Beck, Nicholas Chang, Eddie Fung, Nan Muang, Robert A. Zeigler
-
Patent number: 11032302Abstract: A method, computer system, and computer program product that generates a whitelist for each subject device in a field area network (FAN). The whitelist includes one or more whitelist entries corresponding to one or more peer devices in the same FAN communicating with the subject device. Each whitelist entry includes one or more attribute values expected in respective traffic between the subject device and each peer device that is represented by a respective whitelist entry. The traffic in the FAN is monitored at one or more points of the FAN for anomaly by use of the whitelist.Type: GrantFiled: July 30, 2018Date of Patent: June 8, 2021Assignee: PERSPECTA LABS INC.Inventors: Federico Jose Garcia, Aditya Naidu, Stanley Pietrowicz
-
Patent number: 10998927Abstract: Embodiments of the present invention include a system, method and computer program product for mitigating interference in data received by a multiple antenna array. Processor(s) executing program code identify signals from users, including active users, and by identifying these signals, mitigate interference and jamming in the received data, overall.Type: GrantFiled: September 3, 2020Date of Patent: May 4, 2021Assignee: PERSPECTA LABS INC.Inventors: Nicholas Chang, Joseph C. Liberti
-
Patent number: 10904288Abstract: A computer-implemented method, computer program product and computer system include a processor(s) receiving request from a first client for an attribute of a first service node to utilize to access the service provided. The processor(s) provides the attribute of the first service node to the first client. The processor(s) accepts an access to the service by the first client, based on the first client utilizing the attribute to connect to the first service node. The processor(s) identifies attributes of one or more clients accessing the service via the first service node, including the first client. The processor(s) experiences an event indicating a need to change security protecting access to the service. The processor(s) redistributes the one or more clients to at least two additional service nodes.Type: GrantFiled: April 13, 2018Date of Patent: January 26, 2021Assignee: Perspecta Labs Inc.Inventor: Seth Robertson
-
Patent number: 10872149Abstract: A computer program product, a computer-implemented method, and a computer system include a processor(s) that obtains side channel emanations from a device. The processor(s) analyzes the side channel emanations to identify distinct emanation patterns and timing characteristics, wherein the timing characteristics are associated with transitions between the distinct emanation patterns. The processor(s) generates a non-deterministic finite automaton (NFA) by correlating the distinct emanation patterns with states of the device, where the NFA captures states and state transitions of the device. The processor(s) identifies an anomaly in the device, based on deviation in emanations from the device.Type: GrantFiled: July 25, 2018Date of Patent: December 22, 2020Assignee: Perspecta Labs Inc.Inventors: Scott Alexander, Josephine Micallef, Joshua Morman, Euthimios Panagos, Marc Pucci, Simon Tsang
-
Patent number: 10863348Abstract: A system and method for secure communications is disclosed which includes a processor(s) of a first appliqué spreading an uplink signal of a user from user equipment, where the first appliqué is coupled to the user equipment, and where the user equipment is connected to a mobile network. The processor(s) frequency shifts the spread uplink signal to maintain orthogonality over the mobile network.Type: GrantFiled: September 23, 2019Date of Patent: December 8, 2020Assignee: Perspecta Labs Inc.Inventors: Joseph C. Liberti, William H. Johnson
-
Patent number: 10813029Abstract: Methods, computer program products, and systems are presented. The method computer program products, and systems can include, for instance: examining one or more parameter characterizing a prospective connection of the mobile airborne article to first through Nth base stations, the one or more parameter including a Doppler shift; determining based on the examining that a criterion is satisfied, the criterion having one or more factor; and initiating handoff of the mobile airborne article to one of the first through Nth base stations based on the determining.Type: GrantFiled: July 20, 2018Date of Patent: October 20, 2020Assignee: PERSPECTA LABS INC.Inventors: Anthony A. Triolo, Achilles Kogiantis, Kiran M. Rege
-
Patent number: 10784910Abstract: Embodiments of the present invention include a system, method and computer program product for mitigating interference in data received by a multiple antenna array. Processor(s) executing program code identify signals from users, including active users, and by identifying these signals, mitigate interference and jamming in the received data, overall.Type: GrantFiled: September 27, 2019Date of Patent: September 22, 2020Assignee: Perspecta Labs Inc.Inventors: Nicholas Chang, Joseph C. Liberti
-
Patent number: 10673816Abstract: A method, computer program product, and system where a processor(s) in a distributed computing environment intercepts a communication (of sequential elements) between a first computing node and a second computing node. The processor(s) determines if the communication is undesired by evaluating data related to or comprising each element individually.Type: GrantFiled: April 7, 2017Date of Patent: June 2, 2020Assignee: Perspecta Labs Inc.Inventors: Seth Robertson, Frederick Porter
-
Patent number: 10620241Abstract: A packet intercept system includes probes along the field area network. A portion of the probes are mobile probes configured to receive and process a global positioning system signal. Intercepting by the mobile probes includes implementing a global positioning tag in each packet in the traffic data stream intercepted by the mobile probes, the global positioning tag includes a timestamp and global positioning system coordinates, derived from the global position system signal. The packet intercept system backhauls the traffic data stream to an additional network that is distinct from the field area network. Processors on the additional network obtain the traffic data stream and process the stream into a live traffic data stream by ordering each packet intercepted by the mobile probes in the processed live traffic data stream, based on the timestamp. The processors analyze the processed live traffic data stream.Type: GrantFiled: July 3, 2017Date of Patent: April 14, 2020Assignee: Perspecta Labs Inc.Inventors: Stanley Pietrowicz, Jason Youzwak, John Haluska, James L. Dixon
-
Patent number: 10608685Abstract: Methods and apparatus are set forth herein. Methods and apparatus can include for example: receiving for input into an non-linear device a radio signal, the radio signal being a composite signal composed of a signal of interest and an interfering signal, wherein the signal of interest and the interfering signal are at a common frequency; controlling a power level of the radio frequency input signal received at the non-linear device so that the non-linear device provides a non-linear effect; and processing an output signal output by the non-linear device to determine a characteristic of the signal of interest.Type: GrantFiled: October 27, 2017Date of Patent: March 31, 2020Assignee: Perspecta Labs Inc.Inventors: Joseph C. Liberti, James Dailey
-
Patent number: 10574525Abstract: A first controller in a distributed network obtains, concurrently with a second controller in the distributed network, a system requirement and a message from a logical bus. The first controller and the second controller are communicatively coupled to the logical bus, and the first controller is communicatively coupled to a first portion of the network components and the second controller is communicatively coupled to a second portion. A processor associated with the first controller solves, concurrently with the second controller, the system requirement and the solving includes applying a solver to generate new configurations of the network components. The new configurations generated by the first controller are identical to the new configurations generated by the second controller. The first controller extracts configurations relevant to the first portion of the network components and applies the configurations to the first portion of the network components.Type: GrantFiled: June 30, 2016Date of Patent: February 25, 2020Assignee: Perspecta Labs Inc.Inventors: Sanjai Narain, Brian Coan, Jon Kirsch
-
Patent number: 10547462Abstract: A system and method for generating copies of a signal includes a first radiation source configured for providing a plurality of pump radiation beams, a second radiation source configured for providing a signal radiation beam, and a second-order nonlinear optical medium to receive the plurality of pump radiation beams from the first radiation source and the signal radiation beam from the second radiation source and to emit a plurality of idlers, where the plurality of idlers are low-noise copies of the signal.Type: GrantFiled: November 4, 2016Date of Patent: January 28, 2020Assignee: Perspecta Labs Inc.Inventors: Colin McKinstrie, Anjali Agarwal
-
Patent number: 10440054Abstract: A method, computer program product, and system for generating a unique (deceptive) view of a network, the method includes a processor generating, for a host on a computing network, a virtual network topology view, where the virtual network topology view of the network host differs from a physical network topology of the computing network, wherein the network node perceives the computing network as comprising a network topology of the virtual network topology view. The generating includes: the processor modifying naming and addressing services of network components communicatively coupled to the network host and transforming network flows between the network resources viewable by the network host in the virtual network topology view, to be consistent with the virtual network topology view.Type: GrantFiled: September 23, 2016Date of Patent: October 8, 2019Assignee: Perspecta Labs Inc.Inventor: Seth Robertson
-
Patent number: 10419290Abstract: A method, computer system, and computer program product include identifying, by one or more processors, a node in a network, where the node includes an incorrect configuration, where the incorrect configuration is a configuration utilized by a first communications protocol for communication with the node, and where the node includes another configuration utilized by a second communications protocol, for communication with the node. The one or more processors utilize the second communications protocol and the other configuration to access the node over the network and reconfigure the node to update the incorrect configuration to a new configuration.Type: GrantFiled: June 30, 2016Date of Patent: September 17, 2019Assignee: Perspecta Labs Inc.Inventor: Sanjai Narain