Tag Archives: GPS

Hijacking a Drone



droneDrones are unmanned flying vehicles which are controlled by operators from thousands of miles away. They are used extensively in Afghanistan to track the Taliban’s activities. There has been increase talk among law enforcement in the United States that using drones might be useful in fighting crime. There is a Federal mandate that would permit drones to be used in US airspace. There are many questions involving the use of drones including privacy rights, lack of search warrants …. There are also technical questions. Right now the biggest problem that the DHS and the FAA are facing involving drones are jammers which don’t control the drones but simply jam the signal. This is the way the Iranians insist they were able to bring down a drone in 2011. Although that is still disputed by the US who insist it was operator error and not Iranian jamming that caused the drone to land off course.

However solving the jamming problem maybe easy compared to the problem of spoofing. Spoofing is where the drone is actually controlled by a third-party. In order for spoofing to be successful the drones GPS system must be hacked. That is what the University of Texas, Cockrell School of Engineering did under Assistant Professor Todd Humphreys when it hijacked a drone using $1,000 worth of equipment and custom software. These drones were using unencrypted software that the University of Texas team was able to hack. Their signal was more powerful than the GPS signal that the drone was receiving from the satellite that was originally controlling it. They were able to over ride that GPS signal sending the drone where they wanted to. As you can image this is a huge potential problem. Imagine what would happen if a terrorist group was able to hack a drone and send it where ever they wanted it to. They could control it from anywhere and sending it crashing into buildings with no risk to themselves.

Right now the DHS is still working on the jamming problem through the Patriot Watch and the Patriot Shield programs but the programs are underfunded and haven’t even started looking into the spoofing problem. Before we allow drones to fly above US cities we might want to find a solution to both jamming and spoofing first.


GNC-2012-03-19 #751 April Road Show



April is going to be simply a crazy month, so I am prepping the travel studio to take the road show to a whole new level. Lets see if we can get green during the road show :). Laid back Hawaiian style show tonight Geek fans.

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GNC-2012-02-23 #744 Listen and Win!



Unexpected Trip to Washington DC next week. I get back to Hawaii on Thursday, will make a decision on Monday show in next day or so. Listen today to get your name in the hat for the show 750 giveaway.

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iOnRoad Warns Drivers of Danger



As well as being a really bad pun, iOnRoad is an augmented reality app that helps car drivers become safer drivers. Courtney gets into the fast lane to find out more about this app which was awarded a CES Innovation Honoree prize.

Available for Android smartphones now and the iPhone soon, the app uses the smartphone’s camera, GPS and accelerometer to provide warnings and guidance to car drivers as they drive. By looking at the white lines, the car in front and correlating data from the GPS and accelerometer, the app can warn about lane departures, tailgating and speeding. The iOnRoad includes a couple of other features, including reading text messages and a car locator.

Obviously the phone has to be mounted on the dash with a view to the front of the car, but you can test the app using the video here. The app is currently free with a charge of $9.99 to be introduced in the future.

Interview by Courtney Wallin of SDR News.

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Magellan Roadmate RV



magellan logoMagellan recently showed of the Roadmate RV, a specialty GPS unit made for recreational vehicles.  This isn’t the typical GPS device you would place in your car, but a very specialized unit made specifically for the RV.  For instance, automodile drivers don’t generally have to worry if their car will fit on a particular road.

At the recent Consumer Electronics Show in Las Vegas Andy Smith of TPN got a look at the new Roadmate RV.  This GPS unit will let the driver know about specific road conditions based on the size of their vehicle, such as if the road is too narrow or if there are low bridges.  It can also direct the user to RV friendly campgrounds.

The Roadmate RV has a large 7 inch screen.  Users can also uncheck their vehicle profile and switch the unit to their car for standard navigation.  You can find more about the fautures and pricing by watching the video below and also by visiting the Magellan web site.

Interview by Andy Smith of Geocaching World.

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DeLorme inReach Two-Way Satellite Communicator



DeLorme LogoAndy talks to Jim from DeLorme about the new inReach two-way satellite communicator, perfect for those really out of the way places.

The DeLorme inReach is a tracking and communication device that uses a satellite radio link to transmit text and GPS location data, rather than the mobile phone network. Owners can communicate via text message from anywhere on the planet, not just those areas with mobile phone coverage, and it’s ideal for hikers and extreme sports enthusiasts who might have an emergency far from a phone signal (or simply want to reassure family that they’re ok.)

The inReach has two modes of operation, one where you use the control unit directly, the other where an Android smartphone app talks to the control unit via Bluetooth. The app is needed for two-way text messaging, mainly as the control unit doesn’t have a keyboard, but there is a dedicated SOS button on the control unit for emergencies. Other smartphones may be supported later.

The inReach costs $250 and a monthly subscription is required for service priced at $9.95 per month. The units are available now.

The inReach is impact-resistant, waterproof, floats and weighs 8oz. Battery life is 60 hours on a pair of lithium AAs. Overall, it’s an ideal emergency backup device but please note, gadgets like this are not a substitute for proper planning, preparation and equipment. Always tell someone your plan and expected return time.

Interview by Andy McCaskey of SDR News.

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Take Control of Your Car with Mavia



Mavia DeviceTodd chats to Madison of Mavizon about their new Mavia automotive product which keeps tabs on your vehicle in more ways than one.

Mavia is a small box (see picture left) that plugs into your vehicle’s ODB-II port – that’s the connector used by technician’s to check on the car when there’s a problem. The Mavia combines readouts from this port with its own internal GPS receiver to provide location and technical information that is sent back to an online hub at www.mymavia.comAndroid and iPhone client apps can be downloaded too.

The MyMavia hub will show data on the vehicle such as gas mileage and distance to next service, plus any diagnostic error codes. MyMavia can interpret some of the diagnostic codes and it enables the owner to consult other resources, online or otherwise, to find out more on what’s wrong with the car. MyMavia incorporates location services too, showing where the vehicle is on Google Maps and there are connections to social sites like Foursquare.

The Mavia is in a beta testing phase so pricing is not confirmed but is expected to be around $200. The device will be available from retail outlets later in the year and requires no special fitting; it’s a self-install.

Interview by Todd Cochrane of Geek News Central for the TechPodcast Network.

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