GPS and location-based services may be among the most important recent technological advances, but they can also put privacy at risk.

GPS not only facilitates navigation from point A to point B, but also provides a reliable and accurate source for synchronizing time and infrastructure, including within the power grid.

GPS relies on a "constellation" of 24 major satellites orbiting the Earth to determine a target's longitude, latitude, speed and heading. GPS tracking was developed during the Cold War and has come a long way since its invention. Today, the technology is widely used in smartphones and mobile devices and is considered invaluable to first responders and military personnel, businesses and individuals.

GPS can save lives in disaster relief, search and rescue, and traffic and airspace accident prevention. It drives economic productivity around the world, particularly in the areas of delivery, construction, weather and agriculture. Last but not least, GPS has been an essential part of national security since its introduction during the Cold War.

 

The reliability and free nature of GPS has allowed the development of thousands of applications that can be used in many aspects of a user's life. Given the ubiquity of technology around the world that uses GPS to coordinate location and time, it's easy to imagine the hypothetical confusion that could result from an attack on GPS frequencies. Follow the GPS Infrastructure Risk Summary to understand how important GPS security is to your business.

If you haven't heard the terms "jamming" and "spoofing" related to trucking telematics before, you're not alone, as both are very rare forms of telematics hacking in the United States.

Still, Guy Busnell, product manager for Spiren Communications' Location and Navigation business unit, warned that such activity is already happening in overseas freight markets and could eventually spread to the United States.

"GPS jamming is now common, jamming equipment is readily available and very cheap," he told fleet owners. "We know that criminals are starting to use signal jammers to commit crimes. In Italy, for example, criminal gangs target scrap metal shipments. They hijack a truck, force the driver to stop, take him captive, and then use GPS jammers so they can't track the cargo as they drive away."

One of the more "insidious" effects of GPS jamming, according to Buesnel's estimation, is that when the cell phone jammer is near the receiver, the receiver can start sending out dangerously misleading information, such as incorrect information about location and time.

"Without understanding how the receiver behaves in the face of jamming and spoofing attacks, you take a big risk by trusting the data it generates," he explained.

According to a 2015 Business Risk survey conducted by insurance broker The Graham Company, cybersecurity is also becoming a greater concern for the U.S. business community.

The firm surveyed 300 senior professionals in the United States and found that cybersecurity ranked highest among "business risks," with 21 percent of respondents ranking it as the number one threat they were most concerned about.

The survey also revealed that nearly half of respondents felt cyber risk was "serious" in the following situations:

A hacking incident resulted in the theft of customer information

The organization's network cannot be used

Theft of personal employee information

Intellectual property theft

The organization's website cannot be accessed

GPS interference is separate from identity theft. GPS jammers are typically small devices that emit strong radio signals that drown out weaker signals from GPS or other sources. Once the device is turned on, the location of a person or entity is quickly masked. Not only do cheap GPS jammers cause problems for law enforcement (and are often illegal), but they also raise concerns because they could disrupt the transportation industry and any other business that relies on GPS tracking.

A well-publicized example of the potential harm of wifi jammers made headlines when Newark Airport in New Jersey was effectively shut down after jammers inside company vehicles interfered with signal fires.

Network tracking. Cyberbullying occurs when someone uses technology to target or harass a victim online. Hacking into devices to track an individual's location and activities without their consent is an example of cyberbullying. This is often done by installing monitoring apps on mobile devices to track locations without the user's knowledge.

Location-based services. Location-based services (LBS) are software applications accessed from a mobile device that require information about the device's location. Some LBS are query-based, providing answers to user questions such as "Where is the nearest gas station?" Others are defined by a push notification model that distributes marketing materials such as coupons and special offers from area businesses or attractions. LBS is required by law to obtain user permission to track location. Once accepted, the application uses GPS to locate and track the whereabouts of the end user.

A few years ago, a Florida man was fined $48,000 by the FCC for using an illegal signal jammer during his commute to stop nearby drivers from using their phones.

I can understand. I bet you can too.

In California and at least a dozen other states, it's illegal to drive with a cell phone in your hand. But that doesn't stop people from doing it.

Every day comes across careless, self-righteous fools who endanger themselves and those around them by chatting or texting on the road.

That's why I'm calling on the auto industry to install signal-jamming technology on steering wheels so drivers (not passengers) can't succumb to the temptation to play with their gadgets while driving 3,000 pounds of steel at 60 mph for an hour.

Admittedly, things are complicated.

"If parents have the option to get their kids off the ground and developing safe driving habits, there could be real safety benefits," said Rosemary Shahan, president of Consumers for Auto Reliability and Safety, a Sacramento-based advocacy group. .

“But if it’s conceived as a way to change the behavior of all drivers, it seems unlikely that those who are the worst offenders when it comes to cell phone use will be inclined to buy the option,” she told me.

If such technology is mandatory, Shahan observes, "in an emergency, what about calling 911 in an unsafe situation, or using your phone to navigate or get directions?"

These are big questions. But we face a big problem.

The National Highway Traffic Safety Administration says 37,133 people were killed in motor vehicle crashes last year, with more than 3,000 of those deaths from distracted driving. Thousands of people are injured each year when drivers take their eyes off the road.

I reached out to the Alliance of Automobile Manufacturers, an industry group, to find out where the automakers stand. Brian Goodman, spokesman for the group, said the automaker takes the matter seriously.

"We can all agree that hands on the wheel and eyes on the road are still key to safe driving," he said, adding that phones "were never designed to be used while driving."

But Goodman insists there is only so much the industry can do. He emailed me a link to the FCC page that addresses the issue.

It said, "Federal law prohibits the operation, marketing, or sale of jammer devices of any type, including cellular and personal communications services (PCS), police radar, global positioning systems (GPS), and wireless network services (Wi-Fi).

The FCC states clearly, "These devices pose a serious risk to critical public safety communications and may prevent you and others from making 911 and other emergency calls. Jammers also interfere with law enforcement communications."

"Jamming devices poses a serious security risk," P. Michele Ellison, director of the agency's enforcement bureau, said in a statement on the website. "Over the coming weeks and months, we will intensify our efforts by working with law enforcement to target those who continue to break the law. It's there.

However, the FCC was wrong.

The agency lives in a world where low-power signal jammers might have a range of about 30 feet, while more advanced equipment can block all transmissions the size of a football field. These obviously raise public safety concerns.

But what if small-scale jamming technology could be mounted on the steering wheel with a range of just a few inches—not enough to affect surrounding vehicles, or even other occupants in the car, but enough to prevent drivers from being stupid?

What if the technology was flexible enough not to interfere with medical cell phone jamming device like pacemakers or insulin pumps? Or streaming music services?

What if the most important thing is that it doesn't interfere with law enforcement or emergency calls?

"It can be done," said Todd Humphreys, an associate professor of engineering at UT Austin. "Properly calibrated, the interference was strong enough to overwhelm a driver's cell phone near the steering wheel, but not enough to overwhelm a passenger's cell phone."

He said the gsm jammer could use an algorithm to adjust its output based on changes in cell signal strength as the vehicle moves, so the jamming field remains consistent.

However, the human element is always present.

Humphreys correctly points out that some knuckle-dragging drivers (my word, not his) will try to avoid the jamming field by keeping their phones at an arm's length or leaning back in their seats.

"This could lead to a situation that is more dangerous than what we are trying to prevent," he said.

T. Charles Clancy, executive director of Virginia Tech's Hume Center for National Security and Technology, thinks the same.

"If you're texting and driving right now, you're going to use whatever wingspan you have to get around jamming technology," he said.

The trick, says A. Lee Swindlehurst, a professor of electrical engineering and computer science at the University of California, Irvine, is "finding the sweet spot where only the driver's device is disturbed," no matter where he or she puts the phone.

It's technically possible, he said, "but it would be a challenging design."

Maybe we don't want to go the interference route. Perhaps instead, we equip all phones with gps jamming device that don't allow texting if their sensors and cameras detect motion, or if they see the user quickly raising and lowering their eyes while driving.

It may also be feasible to develop jamming techniques that block incoming signals but not outgoing calls, which would solve the problem in emergencies, said Marwan Krunz, a professor of electrical and computer engineering at the University of Arizona.

The point is that there are possible solutions as long as federal authorities are willing to change.

No one at the FCC responded to my repeated requests for comment.

The Floridian who was fined $48,000 has apparently been jamming people's cell phones on the highway for several years. He was charged with "using an illegal device" and told to stop.

Be bold, though.

More people die each year from distracted driving than were killed in the September 11 terrorist attacks. This should indicate that we have a major public safety threat on hand.

Doing nothing should not be an option.

Cars have become an indispensable tools for many families, and cars have also become one of the most important means of transportation for people to travel. For example, car thieves use portable jammers to prevent the car from locking, and GPS jammers block signals from anti-theft systems (after the car is stolen). If a signal amplifier is installed, the working distance of the jammer can reach about 120 meters. All you need is a simple $15 dongle that you can get on Amazon. Of course, our first thought is to come to a drone competition or exhibition, turn on the jammer, and send everyone the business card of the drone repair shop.

A GPS tracking unit is a device that uses the Global Positioning System to determine the precise location of vehicles, people or other assets to which it is connected and periodically records the location of the assets. The jammer is so harsh that it completely overwhelms the drone signal at 300 meters, even without a directional antenna. Note that the device isn't trying to mimic GPS satellites - it's just broadcasting spam, loud enough that the real satellites can't be heard. It's the fragility of this signal that makes it possible to make such a low-cost jammer. Given the distance and size of the antennas on most GPS devices, it's not surprising that the signal received from them is feeble.

For car anti-GPS tracking, hand-held GPS jammers are recommended because these jammers are easy to use, simple to use, and recover. Although the GPS satellite orbit altitude of 20,200 kilometers is not as high as that of the communication satellites in geosynchronous orbit, it is still far from us. Let's test this iron better from the regular "grey" area and see how it works. Hackers never have to be picky about the equipment they research and experiment with, so it's not worth buying. However, we won't focus too much on the potential malicious causes of such devices.

Maybe you're driving a tracked company vehicle and want to take a few hours of naps in the parking lot, or maybe you want to turn off the built-in GPS of a stolen car so you have enough time to get to the workshop. So I recently tested these little GPS jammers that plug directly into a car's cigarette lighter socket. You'd only want to interfere with the GPS signal around your device if you're trying to get away from something you shouldn't. You might be wondering what legal uses this gadget has. Shipping in the US is under $10, and in my opinion, this device is perfect for opening it up in the name of science.

Only very clever algorithms and a little magic can make your phone hear the whispers of the stars and turn them into something akin to helpful information. Most of the designs can cut off the GPS signal, which cannot meet people's needs at all. You may need to buy a comprehensive GPS signal jammer to help you block all GPS satellites. On top of that, the portable jammer comes with an AC adapter and a car charger for charging.GPS signal jammer are helpful in blocking GPS signals to help ensure safety. If you Google long enough to find interesting electronics to splurge on, you will be recommended all sorts of dubious electronics.

It turns out that interfering with WiFi, Bluetooth or Zigbee signals is not difficult at all. People who need and use a jammer outdoors should definitely use a handheld jammer, and you'll learn the ins and outs of a handheld GPS phone that can help you get out of tracking. For those who want to use a 3G GPS signal jammer in their car, the car charger design of this cell phone signal jammer is very convenient. For outlaws, our journey is dangerous; so we try to keep you safe while driving, and a car GPS jammer is the most direct way. For some people the answer is yes, because many people track GPS devices and it affects their life and work, then it is really necessary to get rid of the negative effects of GPS tracking devices, Now using jammer GPS can help people solve such problems.

Burglars use such mobile signal jammer to block cellular service during illegal entry into apartments. With the development of society, people's lives are getting better and better. It is prevalent mode of transportation when people drive on vacation and go out with family or friends. Although this car is very convenient for people who travel, we know that it will be equipped with GPS satellite locator, which is very important for car tracking and anti-theft security, but the problem that cannot be ignored is that these GPS positioning systems have also become known to people.

 

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Public security and national security are at stake, and the development of anti UAV technology is really just a matter of time. There is still much debate about whether it is legal to prevent GPS tracking in cars. When we cooperate with customers around the world, law enforcement and the military, we can ask all our students' potential customers in the enterprise to analyze their own research mainly based on their geographical location information, and make wise decisions before ordering and using them. Many other countries not only educate cell phone jammer, but signal jammers of all data types.

It is very common for UAVs to be used for peeping, and some documented cases highlight the possibility of disturbing UAVs falling into the wrong hands. Second, you can have a device called "GPS Interceptor" according to your installation needs. First, you can use these so-called "signal jammers" -- devices that emit radio waves at frequencies very similar to those used and used by GPS trackers and other enterprise devices.

This event proved the role of UAVs in destroying safety, because they are too small to be detected by standard radar equipment. For example, in the United States and Canada, anyone, even a thief, uses GPS shielding devices in their cars if they have them. This also applies to any country with similar privacy laws (e.g. Germany). As there are various vehicle tracking devices on the market today, it is not surprising that some people worry about its performance. Their vehicles can be tracked. Third, deceptive devices mainly hide the real existence of your vehicle by sending some false signals to the device that tracks its location (for example, when someone tries to track it on Google Maps).

The jammer interrupts all incoming data signals, making itself useless. The department was shocked by its open online sales, warned all e-commerce companies not to sell or assist in selling wireless jammers on their online platforms, and emphasized that private sector organizations or individuals could not purchase and use GPS jammers in India. You can't solve this problem by placing it where you can't see it while driving (for example, under the bumper) - the law states that any device must always be visible while driving. GPS tracking technology equipment is used to collect some information, such as who drives their car, how long they don't drive, and how long they drive themselves every day.

Secondly, you can have a unit called "GPS Interceptor" according to your installation requirements. Indonesia is one of the countries that use the most information and communication technologies in the world. In 2014, the number of mobile phones reached 84%, excluding other mobile communication information technology equipment. They also interfere with emergency response operations, causing delays in commercial flights, and are used to smuggle contraband into correctional facilities. If there are no security measures, it is easy to install an attack using UAV.

 

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The US Department of Transportation will host a workshop on GPS harassment and fraud in the marine environment on the afternoon of December 3.What is a GPS satellite signal jammer?First of all, we need to know what a GPS satellite positioning system is.However, many manufacturers do not pay attention to product safety when developing these products.While GPS jammers and fraud are problems in many areas of transportation and critical infrastructure, they are often most pronounced in maritime transportation.If you use your mobile phone as a tool, it can protect you from cyber criminals, thieves, and even stalkers!Tools are also great things like cooking and cleaning: they make these tasks easier and more interesting.Commonly used in places with high confidentiality requirements, such as military areas, prisons, etc.GPS satellite positioning system refers to the global navigation satellite system (GNSS) with the US military communication satellite as the carrier and the ground support device as the main body.You can also use it to prevent the drone's signal from being monitored from the air by someone else.

Global coverage, anytime, anywhere, day and night, and can be used anywhere in the world.If the protective case is useful, it should be stored in a dry, well-ventilated place to avoid GPS interference and to prevent temporary exposure to salt spray and harmless gases.For example, if you want to protect yourself from cybercriminals and hackers, you can use this tool.This is a call-blocking application that can block all radio waves from mobile phones and smartphones.What is a jammer?According to the product model, can be divided into large-scale jammers and signal jammer.This is why some areas ban or restrict the use of these products in public places, as they can cause serious interference with air navigation systems or emergency communication signals, such as police patrol cars and fire trucks that run on gasoline engines (so-called gasoline cars).

In order to protect our private information, GPS satellite signal jammers emerge as the times require so that people‘s privacy can be better protected from being snooped on or eavesdropped on by uninvited guests.GPS satellite signal series products can help you solve these problems because the GPS satellite positioning system has a very wide range of positioning functions, which can cover the whole earth and is an ideal location information service system.This is because automatic identification systems (AIS) used for collision avoidance and traffic management on large ships transmit position data based on GPS output.You should also know that some people use their mobile phones or computers to spy on others and steal information from others.

Ships in Russian waters are disguised as inland airports, ships in Chinese ports are reported to be inland and maneuvering inside government buildings, and ships in parts of the world broadcast their positioning circles thousands of miles away in Northern California.The workshop is part of an effort by the federal government and an important part of educating the public about the pitfalls associated with over-reliance on GPA.With the development of technology, mobile phones are becoming more and more intelligent.For example, a good signal jammer can help you protect yourself from cybercriminals at a low cost.

The United States Coast Guard lists GPS signal interference as an “Urgent problem”for the IMO.Positioning accuracy of 10 to 100 meters, can be used for vehicles, ships, aircraft and other mobile equipment.These devices can be used in many situations: on the street, in an elevator, or even at home, when you don‘t want anyone to see what‘s on your screen or hear what people say about your personal data being hacked.　In recent years, with the advancement of technology and the development of equipment, some domestic companies have launched their own GPS drone jammer products, which are widely popular among consumers with the characteristics of high quality and low price.GPS Global Positioning Systems are service systems that use signals transmitted by GPS satellites to locate a location.

 

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