公开(公告)号：US20190171425A1

公开(公告)日：2019-06-06

申请号：US15892940

申请日：2018-02-09

Applicant: BOOZ ALLEN HAMILTON INC.

Inventor： James DEMPSEY

IPC: G06F8/41

Abstract: A method and apparatus for generating an application flow logic are disclosed which include performing an initialization process based on storage of at least one software toolbox in a toolbox list of a computer memory device; parsing an application description into a series of module descriptors; creating a module primitive defined in a dictionary as a data string representing a name of a tool in the software toolbox, and a data string for least one of: an input, an output, or a data string; producing a module for each module primitive, an input to each tool being produced as an output of another tool; assembling an application flow logic as a combination of produced modules; and providing access to the application flow logic for execution as a combination of calls to the produced modules stored in the computer memory device.

公开(公告)号：US20190122163A1

公开(公告)日：2019-04-25

申请号：US15792093

申请日：2017-10-24

Applicant: BOOZ ALLEN HAMILTON INC.

Inventor： Neil Dallas VAUGHAN, JR.

IPC: G06Q10/08 ,  G06Q20/40 ,  G06K7/14 ,  G06F21/44 ,  G06K9/34

Abstract: A method for verifying authorization for package transfer including: scanning attribute data from the package using optical character recognition, the package containing the attribute data and a payment verification code on at least one face; applying a message authentication code algorithm to the attribute data using a software key to reproduce an encoded message authentication code; comparing the reproduced message authentication code to the payment verification code on the at least one face of the package; and verifying that transfer of the package is authorized based on the comparing.

公开(公告)号：US20180118370A1

公开(公告)日：2018-05-03

申请号：US15794080

申请日：2017-10-26

Applicant: Booz Allen Hamilton Inc.

Inventor： Daniel R. MILLMAN

IPC: B64D43/02 ,  B64C13/18 ,  G01L19/00 ,  G05D1/08

CPC classification number: B64D43/02 ,  B64C13/18 ,  G01L19/0084 ,  G01P5/14 ,  G01P13/025 ,  G05D1/0808

Abstract: A vehicle guidance system, including: sensors to detect a surface pressure distribution for a respective location of the corresponding sensor on a vehicle, respectively; and a controller to receive an initial value for a Mach number; and calculate a converged value for an angle of attack based on first surface pressure data from a first set of the sensors, and a converged sideslip angle value based on second surface pressure data from a second set of the sensors. The controller calculates a freestream dynamic pressure based on the initial Mach number, the converged angle of attack, and the converged sideslip angle value, and calculates a freestream pressure, and calculates a converged value for Mach number based on the freestream pressure and the freestream dynamic pressure. A flight control processor provides an output for adjusting an orientation of the vehicle based on the converged Mach number and the freestream pressure.

公开(公告)号：US20180013514A1

公开(公告)日：2018-01-11

申请号：US15477429

申请日：2017-04-03

Applicant: BOOZ ALLEN HAMILTON INC.

Inventor： Frank HUDSON

IPC: H04K3/00 ,  H04B1/10

CPC classification number: H04K3/228 ,  H04B1/1036 ,  H04B1/109 ,  H04B17/20 ,  H04B17/345 ,  H04K3/90

Abstract: A system and method for mitigating interference of a radio frequency (RF) signal includes a receiver configured to include: a decomposition module that decomposes a received RF signal into sub-bands via a multi-stage filter, each sub-band being configured to operate on real and imaginary components of the RF signal, and each stage being scaled for separating time-frequency content of the desired signal from time-frequency content of the interference; a mitigation module that suppresses the interference of the RF signal in each sub-band by zeroing an output of a respective sub-band when the frequency content exceeds a predetermined threshold; and a reconstruction module that reconstructs the RF signal from the mitigation module minus the interference. The receiver is configured to determine whether the multi-stage filter is to be reinitialized with updated time and frequency resolution requirements to improve system response.

公开(公告)号：US20250117908A1

公开(公告)日：2025-04-10

申请号：US18481463

申请日：2023-10-05

Applicant: Booz Allen Hamilton Inc.

Inventor： Robert Shaw Sneddon

IPC: G06T7/00 ,  G06F16/583 ,  G06T11/00

Abstract: Embodiments relate to a digital image file alteration detection controller which implements a processor configuration to efficiently detect an alteration to a digital image file. The digital image file alteration detection controller can include a processor, and a memory associated with the processor, the memory including instructions stored thereon that when executed by the processor will cause the processor to: extract Photo Response Non-Uniformity (PRNU) data of a digital image file received from the memory; determine a local variability representing a variability in PRNU data for a locale of a digital image file; determine a global variability representing a variability in PRNU data for an entire digital image file; compare local variability to global variability; and generate an alteration detection indicator indicative of an alteration detected when the local variability to global variability comparison is less than a threshold value.

公开(公告)号：US12265932B2

公开(公告)日：2025-04-01

申请号：US17029333

申请日：2020-09-23

Applicant: Booz Allen Hamilton Inc.

Inventor： David Lawrence Rogers ,  James Eric Syphard ,  Sean Patrick McKenna ,  Douglas Paul Hamrick ,  Jonathan Robert Lee Mulholland

IPC: G06N3/08 ,  G06F9/54 ,  G06F18/213 ,  G06F18/214 ,  G06N3/04 ,  G06Q10/0631 ,  G06Q10/20 ,  G06V10/764 ,  G06V10/77 ,  G06V10/774 ,  G06V10/776 ,  G06V10/82

Abstract: An exemplary mobile apparatus for assessing an operating condition of an asset. The mobile device includes at least one sensor device for acquiring data related to one or more operational or environmental characteristics of an asset during operation. The mobile device further includes a processing device encoded with a neural network architecture having one or more models trained to identify one or more operating conditions of one or more assets according to asset type. The processing device can determine an operating condition of the asset by extracting features from the acquired data and comparing attributes of the extracted features to attributes of at least one known operating condition determined through training of the models. The mobile device can also include an output interface to output a result of the determination performed by the processing device, which can include communicating the result to a remote device.

公开(公告)号：US20240297769A1

公开(公告)日：2024-09-05

申请号：US18116171

申请日：2023-03-01

Applicant: Booz Allen Hamilton Inc.

Inventor： Sherman Couch

IPC: H04L5/00 ,  H04W28/02 ,  H04W72/0453 ,  H04W72/27

CPC classification number: H04L5/0073 ,  H04W28/0236 ,  H04W72/0453 ,  H04W72/27

Abstract: Systems for co-site interference mitigation are provided herein. A system according to an embodiment receives first spectrum usage data indicating parameters to be used by a first group of one or more radio elements to send or receive transmissions. The system receives second spectrum usage data indicating parameters to be used by a second group of one or more radio elements to send or receive transmissions. The system dynamically determines, based on the first and second spectrum usage data received in real time, that interference will occur between the first group and the second group. The system forwards, to the at least one of the radio elements, a signal indicating parameters for mitigating the interference between transmissions to be sent or received by the radio elements of the first or second group. The system sends or receives a transmission in accordance with the sent signal.

公开(公告)号：US20240288530A1

公开(公告)日：2024-08-29

申请号：US18115742

申请日：2023-02-28

Applicant: Booz Allen Hamilton Inc.

Inventor： Eric Yu-Jen Tseng

IPC: G01S5/02 ,  G01S5/14

CPC classification number: G01S5/0221 ,  G01S5/0278 ,  G01S5/14

Abstract: Methods and devices for detection and geolocation of a target device in three-dimensional space are provided. A method may include capturing baseline information in an area of operation and receiving information associated with one or more detected signals from a target device within the area of operation. The one or more detected signals from the target device include information indicating a device identifier associated with the target device. The method may include filtering the baseline information from the one or more detected signals from the target device based on the indicated device identifier. The method may include calculating a three-dimensional location of the device based on a signal strength of the detected one or more signals and a plurality of three-dimensional locations where the one or more signals were detected. The method may include plotting the three-dimensional location of the target device on a map within a graphical user interface (GUI).

公开(公告)号：US11879678B1

公开(公告)日：2024-01-23

申请号：US17231084

申请日：2021-04-15

Applicant: Booz Allen Hamilton Inc.

Inventor： Igor Vaisman ,  Joshua Peters

IPC: F25B49/02 ,  F25B9/00 ,  F25B43/00

CPC classification number: F25B49/02 ,  F25B9/002 ,  F25B43/006 ,  F25B2400/051

Abstract: A thermal management system includes an open-circuit refrigeration system including a cooling system configured to supply a cooling medium. The open-circuit refrigeration system includes a receiver having a receiver outlet, the receiver configurable to store a refrigerant fluid, the receiver configured to receive the cooling medium from the cooling system, an evaporator coupled to the receiver outlet, the evaporator configurable to receive liquid refrigerant fluid from the receiver outlet and to extract heat from a heat load when the heat load contacts or is proximate to the evaporator a control device configurable to control a temperature of the heat load and an exhaust line, with the receiver, the evaporator, and the exhaust line coupled to form an open-circuit refrigerant fluid flow path.

公开(公告)号：US20240007494A1

公开(公告)日：2024-01-04

申请号：US18328013

申请日：2023-06-02

Applicant: Booz Allen Hamilton Inc.

Inventor： Christopher Laurence Mrozinski

IPC: H04L9/40

CPC classification number: H04L63/1433 ,  H04L63/1408

Abstract: Embodiments relate to methods and systems for executing methods for penetration testing a network. The method involves receiving a first configuration file including network configuration information pertaining to defining a network, and defining log gathering procedures based on the network configuration information. The method involves locating a second configuration file including security module information pertaining to a security module, and defining a test case based on the security module information, the test case including a test data package. The method involves parsing data from the first and second configuration files to generate a data object. The method involves activating the security module to produce a vulnerability output. The method involves executing within the security module the test data package and the test case to identify a penetration vulnerability associated with the vulnerability output of the network. The method involves outputting the penetration vulnerability of the network.