We think you have liked this presentation. If you wish to download it, please recommend it to your friends in any social system. Share buttons are a little bit lower. Thank you!
Presentation is loading. Please wait.
Published byMatthew Sinclair
Modified over 4 years ago
© David Last Position, Navigation & Time - 4 th Annual Symposium Stanford University 9 November 2010 Crime, Punishment and the Global Positioning System Professor David Last
© David Last TomTom Car Navigator GPS receiver + Computer Picture: www.tomtom.com
© David Last Plot of addresses extracted from TomTom car navigator
© David Last Multiple timed and dated tracks
© David Last List of addresses extracted from TomTom car navigator
© David Last
Garmin eTrex hand-held GPS Picture: www.garmin.com
Pictures: dreamstime.com, findarticles.com, masternaut.co.uk, www.wire3-t.co.uk
© David Last Vehicle tracking system
© David Last Vehicle tracking system Checks to establish quality of evidence
© David Last Picture: http://www.tdl.ltd.uk In high-quality tracking data, a moving vehicles fixes lie close to roads and are even biased to the left-hand carriageway.
© David Last Could this fix be 130 metres away?
© David Last How accurate is this GPS, then? Open site Open site Urban canyons Car roof Beneath car Car roof Max. error: 3.1m Max. error: 5.0m Max. error: 300m 95%-ile: 2.0m 95%-ile: 4.2m
© David Last
GPS and GSM Jammer Picture: http://www.tayx.co.uk
© David Last Picture: Professor Durk van Willigen GPS satellite radiates 100W From 20,000km range Illuminates 38% of Earth eg Europe + Africa + Atlantic
© David Last High-powered GPS and Mobile Phone Jammer Picture: http://www.gpsjammers.net/gmw08.html
© David Last Pictures: www.jammer-store.com/gj5-gps-l1-l2-l5-jammer-blocker.html
© David Last Pictures: www.schneier.com GPS Spoofing … Jon used a desktop computer attached to a GPS satellite simulator to create a fake GPS signal … During later experiments, Jon … spoofed GPS signals at ranges over three quarters of a mile … at Los Alamos.
© David Last Pictures: http://www.labsat.co.uk
Picture: /www.imdb.com/title/tt0120347, www.naval-technology.com/projects/t23/ British ship is sunk by Chinese in international waters. Clue is fake GPS signal controlled by techno-terrorist. Bond discovers GPS device - and wins the girl! © David Last
Options to mitigate jamming and spoofing Picture: http://www.tayx.co.uk Detect and enforce Lojack Cellular asset recovery Dead-reckoning Enhanced Loran
© David Last Pictures: Mitchell Narins, Federal Aviation Administration; Reelektronika bv Enhanced Loran (eLoran) On earth, high-powered Different from GPS but a plug-in replacement FAAs GPS complement for aviation + maritime + timing Loran-C plus digital technology
© David Last So … where are we headed? GPS evidence vital in vehicle crime Forensic use of GPS growing rapidly Evidence being tested in court GPS-based systems now under attack
Mobile Phone Jamming A Brief Overview by Robert Maine and Robert Cochrane.
NOVA SCOTIA GROUND SEARCH AND RESCUE ASSOCIATION
Introduction to the Global Positioning System
An Environmental GPS Adventure
Forensic Science Geocaching Activity
Radio Frequency Interference
© David Last 14 January 2009 Royal Ulster Yacht Club Satellite Navigation – Truths & Myths? Professor David Last Picture: earthobservatory.nasa. gov//ewsroom/BlueMarble/
© David Last Loodswezen Congress of Dutch Pilots 1 September 2008 Satellite Navigation Systems – The Present Imperfect Professor David Last Picture: earthobservatory.nasa.
© David Last 38th ILA Convention and Technical Symposium October 13-15, 2009 Portland, Maine USA Crime, GNSS Jamming & Enhanced Loran Professor David Last.
© David Last The Need for R esilient PNT at Sea Professor David Last Strategic Advisor, General Lighthouse Authorities of the United Kingdom and Ireland.
ILA 4-6 November 2003 Integrated GPS/Loran Sensor for Maritime Operations Wouter J. Pelgrum Reelektronika / Delft University of Technology / Gauss Research.
How Carriers Can Win the Application Wars with Location Based Services? Michael Grossi, Director Altman Vilandrie & Co.
Center for Intelligent Systems Research OzBot, OzTug, PoleCam Saeid Nahavandi (Alfred Deakin Professor) Director - Centre for Intelligent Systems Research.
CENTRAL SCOTLAND SEA SCHOOL
GPS Xinitel Head Office: 3250 South Stonegate Cir, New Berlin, WI Branch Office: 146/1 CCAL.K.P. Gupta Rd, Nabanagar,24PGS(N), , WB, India.
GOPAL SYSTEMS PVT. LTD 1-111/3/ C, BEHIND GEM MOTORS ( MARUTI SHOWROOM ) KONDAPUR, HYDERBAD , AP, INDIA WWW. TRACEMYVEHICLE. COM.
SAFEPORT is partially funded by the European Commission and the project is carried out in the context of the Galileo FP7 R&D programme supervised by European.
Real time vehicle tracking and driver behavior monitoring using a cellular handset based on accelerometry and GPS data Kevin Burke 4 th Electronic and.
The facts about GPS/GSM Jamming. Jamming and Stolen Vehicle Recovery Any radio based system is susceptible to attack through jamming but GPS and GSM are.
© 2018 SlidePlayer.com Inc. All rights reserved.