Cellular Triangulation, GNSS Positioning & Telematics Security
Technical whitepapers, RF propagation physics, SS7 signaling defense audits, and enterprise MDM fleet management resources.
Mobile OS Location Permissions: iOS Precise Location vs. Android Coarse Geolocation Architecture
An engineering breakdown of mobile operating system location permission lifecycles, examining Android coarse vs fine accuracy, iOS CoreLocation CLAccuracyAuthorization, spatial fuzzing mechanics, and background policy enforcement.
Read Whitepaper →Spatial EngineeringInertial Navigation Systems (INS): Accelerometer, Gyroscope IMUs & Extended Kalman Filtering
An engineering exploration of strapdown Inertial Navigation Systems (INS), examining 6-DoF MEMS accelerometer and gyroscope error dynamics, 15-state Error-State Extended Kalman Filtering (ESKF), Zero Velocity Updates (ZUPT), and pedestrian dead reckoning.
Read Whitepaper →Enterprise MDMEnterprise MDM Fleet Tracking: Apple Business Manager & Android Enterprise Zero-Touch Architecture
A comprehensive guide to enterprise MDM fleet tracking, examining Apple Business Manager Automated Device Enrollment (ADE), Managed Lost Mode mechanics, Android Enterprise Device Policy Controllers (DPC), and geofence-triggered policy compliance.
Read Whitepaper →Network SecurityIMSI-Catcher & StingRay Countermeasures: Detecting Rogue Base Stations & 2G GSM Downgrade Attacks
An engineering investigation into IMSI-catcher and StingRay mechanics, examining 2G GSM unilateral authentication flaws, A5/0 null cipher stripping, Android 12+ modem 2G disablement, and 5G SUCI cryptographic countermeasures.
Read Whitepaper →Cellular PositioningWireless E911 Phase II Compliance: FCC Accuracy Mandates, Z-Axis Altitude & Barometric Telemetry
An engineering analysis of FCC wireless E911 Phase II compliance, examining horizontal location mandates, Z-axis vertical altitude accuracy (+/- 3m), MEMS barometric pressure hypsometry, and Android ELS / iOS AML emergency protocols.
Read Whitepaper →Network SecuritySS7 & Diameter Protocol Vulnerabilities: Telecommunications Core Routing & Location Privacy
An engineering analysis of SS7 and Diameter signaling vulnerabilities, examining MAP ProvideSubscriberInfo location tracking, SendRoutingInfoForSM SMS OTP interception, GSMA FS.11/FS.19 signaling firewalls, and 5G SEPP PRINS encryption.
Read Whitepaper →Cellular PositioningSIM Card OTA Architecture: Remote USIM Applet Updates, eSIM Profiles & Clone Detection
An engineering dissection of Universal Integrated Circuit Card (UICC) telematics, analyzing Over-The-Air SMS-PP protocols, Java Card applet management, GSMA SGP.22 eSIM provisioning, and Milenage cryptographic clone detection.
Read Whitepaper →GNSS & SatelliteMulti-GNSS Positioning: GPS, GLONASS, Galileo & BeiDou Ephemeris Corrections & Dilution of Precision
An advanced satellite telematics analysis of multi-GNSS positioning, examining GPS, GLONASS, Galileo, and BeiDou orbital ephemeris, Keplerian parameters, clock drift polynomials, GDOP geometry matrices, and dual-frequency ionospheric corrections.
Read Whitepaper →BLE & IoTBluetooth Low Energy (BLE) Micro-Location: iBeacon Ranging, AoA Angle Estimation & RSSI Trilateration
An engineering exploration of BLE indoor micro-location, analyzing iBeacon packet architecture, log-distance path-loss models, Kalman filter RSSI smoothing, non-linear trilateration, and Bluetooth 5.1 Angle of Arrival (AoA) phase estimation.
Read Whitepaper →Cellular PositioningCellular Network Triangulation: Timing Advance, RSSI Signal Attenuation & Hyperbolic Multilateration
A technical treatise on cellular RF positioning physics, examining Timing Advance granularity in GSM and LTE, OTDoA/UTDoA hyperbolic multilateration, and 5G NR beamformed angle estimation.
Read Whitepaper →Indoor NavigationWi-Fi BSSID Geolocation & Indoor Fingerprinting: RSSI Signal Heatmapping vs. Pedestrian Dead Reckoning
An engineering analysis of non-GPS indoor geolocation, comparing Wi-Fi BSSID RSSI fingerprinting, Log-Distance Path Loss models, and Pedestrian Dead Reckoning sensor fusion via Extended Kalman Filters.
Read Whitepaper →Spatial EngineeringGeofencing Engine Architecture: Circular Radius vs. Polygonal Polygons via Uber H3 & S2 Spatial Indexing
An in-depth engineering blueprint for real-time mobile geofencing engines, comparing circular Haversine triggers against polygonal spatial indexing via Uber H3 and Google S2 Hilbert curves.
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