Search Results

找到 37 筆結果

    部落格文章(1)
    • Proportional Defense

      Adding GNSS Resilience to Critical Systems Which are not Fighter Jets Sure, we want to back up every GNSS-based system with a $100K Cesium clock with 1x10-14 stability, a $100K 12-element CRPA antenna with a SAASM or M-Code receiver and a high-end INS with 0.01deg accuracy. Sadly, we almost always can’t afford it. Can’t afford it because our GNSS-based system is a $10K time server and we cannot spend 10X its value on its protection. Can’t afford it because our GNSS-based system is a 5kg drone that can carry no more than 1kg and every extra gram shortens its mission time. Can’t afford it because our GNSS-based system is a $100K military vehicle which we have 1,000’s of and we don’t have $100M to spare. What do we do then? We can hope that no one will try to jam our systems. Or maybe we can accept that the systems will be down for periods of time when they are jammed. Or, we can deploy a proportional solution that makes our systems significantly more resilient, with minimal impact on the price, the mission time, and the payload. One Ring to Rule Them All. Like a common thread going through all different facets of our everyday life, GNSS connects the dots between almost all of our critical systems we depend on every day. According to the Department of Homeland Security there are 16 critical infrastructure sectors whose assets, systems, and networks, whether physical or virtual, are considered so vital to the United States that their incapacitation or destruction would have a debilitating effect on security, national economic security, national public health or safety, or any combination thereof. DHS considers 13 of the 16 critical infrastructure sectors to be critically dependent on PNT. The other 3 sectors are considered to be somewhat dependent. In sectors like Defense and Transportation, the dependency is obvious. But how can the Finance sector make thousands of transactions per second without a clock accurate to less than 1 microsecond timestamping them? How can the Agriculture sector support autonomous tractors and irrigation systems without a centimetre-level accurate GNSS system guiding them? How can the Communication sector support 5G that requires all base stations be coherent to less than 400 nanoseconds? Ladies and gentlemen, what we have here is the definition of a single point of failure. Despite the fact that the Whitehouse issued an executive order on strengthening national resilience through responsible use of PNT service, let’s face it, we have to take care of our own and our customers’ systems because nobody else will. We should look at two types of attacks on our GNSS sources to be able to do that: A nation-wide outage that could originate from a malfunction or attack from a foreign entity. This would be catastrophic but highly unlikely because this sort of sophisticated attack requires the resources of a nation state. A localised attack that affects GNSS based systems from few 100s of meters away to a few kilometres away. This is a very easy to perform attack that could be carried out (intentionally or non-intentionally) by anyone who buys a simple jammer online for less than $100. In this article, the latter is what we will try to solve as this is not a theoretical threat anymore. Hundreds of thousands of GPS jamming events occur every year and a recent EU task force called Strike3 proved just that by deploying sensors in 23 countries across the EU and finding over 59,000 cases of high powered GNSS jamming events. Asymmetric Warfare According to Merriam-Webster Asymmetric warfare is “warfare that is between opposing forces which differ greatly in military power and that typically involves the use of unconventional weapons and tactics (such as those associated with guerrilla warfare and terrorist attacks)”. This is exactly what this is, when the bad guys use a $100 GPS jammer they buy online to bring down a bank’s multi-million trading system. This is exactly what this is when a $100 GPS jammer is used locally near Israel’s borders disabling super high-end autonomous tractors. This is exactly what this is when a $100 GPS jammer is used to down a $50K construction drone or $100K reconnaissance drones on the border of Israel. Asymmetric Warfare Calls for a New Approach Traditionally, when trying to keep super-high-end, critical, military systems such as fighter jets up in the air or radars up and running, the DARPAs of the world mandated either super-high-end GNSS protection solutions like a 12-element CRPA GNSS system, or a super-high-end alternative \ backup to GNSS which include very accurate INSs\IMUs and expensive, super-high-end atomic clocks. But, as we’ve established, for 97% of the critical GNSS-dependant applications, this is simply not relevant. Hence, a new approach is required: Proportional Defense. While planning on adequate backup methods in case GNSS is not available (after all, even a private car drives in a tunnel from time to time), we must adopt minimal C-SWaP (Cost, Size, Weight and Power) solutions that simply toughen up our GNSS link to the world making it much more resilient to these attacks. Such a solution is infiniDome’s GPSdome. Packaged in a tiny box or an even smaller board-level solution, the GPSdome adopts CRPA principles allowing it to attenuate a jamming signal, making any GNSS system it protects about 50 times more resilient to a jamming attack. Its main advantages are: At 50g to 150g it is at least 10x lighter and smaller than any other solution Drawing less than 0.8W makes little strain on any system it protects It protects GPS L1 by creating a single null attenuating any incoming jamming signal Passing through Glonass G1 and GPS L2 allows for maximal number of satellites supported Using off-the-shelf GNSS antennas deployed almost anywhere, allows for maximum flexibility for installation on a building roof, on a vehicle’s side-mirrors or even on a small quadcopter’s frame Introducing a fixed 100ns latency allows for perfect support of timing systems Working with almost ANY GNSS receiver makes it a perfect “brown-field” upgrade allowing customers to use existing systems and infrastructure Even the DARPAs Out There are Coming Around Despite of their traditional “ultimate defense or no defense at all” mantra, even the technological military entities are starting to adopt this approach of a Proportional Defense. Such is the case of the IDF which decided to toughen its drones in reconnaissance missions on its borders with infiniDome solutions much like a US-military entity which is working closely with infiniDome on bringing customized, proportional vehicular defense to its massive hummer fleet.

    瀏覽全部
    網頁(36)
    • White Papers | InfiniDome

      Whitepapers Download our New White Paper In this white paper we discuss and demonstrate how the “unjammable” u-blox F9P is, in-fact, subject to jamming from off-the-shelf handheld jammers and how this jamming attack could be countered by infiniDome’s comprehensive anti-jamming detection and mitigation technologies. Download

    • Defense/Security | InfiniDome

      Defense Security The Industry Challenge The defense world is changing. Government customers no longer want a few large, expensive and powerful manned vehicles whether ground, air, or maritime but prefer smaller, less expensive or expendable unmanned vehicles. Traditional military GPS protection products may had been a great solution for these large platforms, but they are no longer viable for the smaller, unmanned ones. GPSdome is a perfect fit for that ever-growing void. We provide proportionate protection for these unmanned platforms. GPS is a necessity for police and military drones, for tracking and protecting cargo and for critical infrastructure and assets to operate. GPS is the weakest signal used today. Jamming attacks have become the most prevalent method of RF assault interference used by criminals and terrorists. infiniDome’s products are the first non-military solutions for detecting, monitoring, and protecting all GPS-based system assets. The Solution: GPSdome With the intention of protecting small drones/UAVs, fleets and critical Infrastructure, infiniDome categorized its first product, GPSdome, as a dual-use product. Meaning that with very minimal control by the Israeli Ministry of Economy, infiniDome markets and sells GPSdome and GPSdome OEM Board product lines globally. GPSdome will continue to be dedicated for dual-use customers and dual-use applications while supporting civilian and government-only GNSS bands. Cloud-based Actionable Intelligence Adding the CommModule to any GPSdome unit allows aggregation of the attack data to infiniDome’s data store, infiniCloud. infiniCloud collects all assault data in real-time from drones and drone services when they are deployed. This data is aggregated into a single, private dashboard for users to log in to for real-time notifications as well as statistical reports. When a jamming attack is detected, operators can alert authorities with actionable intelligence for responding to the alert and apprehend the criminals. Defense & Homeland Security Brief GPSdome Datasheet infiniCloud Datasheet Get Your Evaluation Kit: Contact us Today!

    • Videos | InfiniDome

      Videos Subscribe to the infiniDome channel Today! YouTube Play Video Play Video 02:02 DRIVE TLV DRIVE Demo Day Play Video Play Video 03:26 DRIVE TLV InfiniDome- Vehicle GPS protection solution Play Video Play Video 01:02 InfiniDome Ltd GPSdome provides solutions for the impact of GPS jammers GPSdome is a bolt-on module that provides affordable, effective protection against the jamming of GPS receivers.It ensures continuity of the navigation and timing signals used by autonomous cars, drones and unmanned vehicles, homeland security, smart cities, emergency services, logistics, security, and commercial operations. No other device that offers the same level of performance is as small, light, affordable or as easy to install and conceal as GPSdome. Play Video Play Video 03:33 InfiniDome Ltd GPSdome infiniDome in 3 minutes A short 3 minute pitch, describing our company and solution for protection of vehicles against GPS jamming and spoofing Play Video Play Video 00:22 InfiniDome Ltd GPS Tracker integration with GPSdome Eng GpsDome is a bolt-on module that provides affordable, effective protection against the jamming of GPS receivers.It ensures continuity of the navigation and timing signals used by autonomous cars, drones and unmanned vehicles, homeland security, smart cities, emergency services, logistics, security, and commercial operations Play Video Play Video 04:51 sciBRIGHT How Does GPS Work? GPS (global positioning system) plays a very important role in all of our lives. From allowing you to see where you are on the planet, to helping you get to destinations quickly, GPS has evolved the way in which we live our lives. Find out how GPS works, some of the roles things such as our own atmosphere has in reducing the accuracy of GPS and also how general relativity effects GPS accuracy too. Sources: Basics of the GPS technique: Observation Equations by Geoffrey Blewitt http://www.nbmg.unr.edu/staff/pdfs/Blewitt%20Basics%20of%20gps.pdf The influence of the ionosphere on GPS operations by Mihail Codrescu ftp://ftp.ngdc.noaa.gov/STP/GPS_GNSS/Mihail's.pdf GPS Frequently Asked Questions (FAQ) by USCG Navigation Center http://www.navcen.uscg.gov/?pageName=gpsFaq GPS.gov: Space Segment http://www.gps.gov/systems/gps/space/ GPS: Global Positioning System | Niels Bohr Institute - University of Copenhagen http://www.nbi.ku.dk/english/www/spinoff/spinoff/gps/ GPS and Galileo Satellite Coordinates Computation http://www.navipedia.net/index.php/GPS_and_Galileo_Satellite_Coordinates_Computation Understanding the Global Positioning System (GPS) by Diana Cooksey http://www.montana.edu/gps/understd.html /////////////////////////// Follow us on Facebook: https://www.facebook.com/sciBRIGHT/ Subscribe to us on YouTube: https://www.youtube.com/subscription_center?add_user=sciBRIGHT Play Video Play Video 01:26 InfiniDome Ltd Dynamic Live Demo GPSdome-1.01 Play Video Play Video 05:28 InfiniDome Ltd Moving GPSdome "On July 25th, the first field test was held of protecting a moving vehicle from a dynamic GPS jamming attack". "We were able to prove the necessity of GPSdome in protecting an autonomous car from a jamming attack". Play Video Play Video 07:30 GPSPATRON GPS Spoofer with HackRF One and Android Phone - Shockingly easy! 0:15 What is needed for a GNSS spoofing attack 1:36 Config and run gps-sdr-sim 2:45 Live spoofing experiment setup 3:36 Config the GNSS receiver in the U-Center 4:09 Run the spoofer 4:52 Add GPS jammer to block authentic Glonass and Galileo signals. 5:35 Successful spoofing 6:00 Turn off the jammer to see what happens In this video, we demonstrated how simple and cheap GPS/GNSS spoofing is. It can even be done on protected receivers! We used HackRF One and Android phone with open-source projects from GitHub, which can undermine your GNSS-dependant critical infrastructure within a radius of hundreds of meters over-the-air. More about types of GNSS spoofing attacks: https://gpspatron.com/types-of-gnss-spoofing/ Links: https://github.com/osqzss/gps-sdr-sim https://cddis.nasa.gov/Data_and_Derived_Products/GNSS/broadcast_ephemeris_data.html https://github.com/demantz/hackrf_android Music from https://motionarray.com/

    瀏覽全部

Company

Discover more about our technology

Get our NewsFlash Newsletter

CONTACT US

Address: 

7 Ha’eshel St. Industrial Park (South)

PO Box 3358

Caesarea 3079504 Israel

Tel: +972-4-627311

Fax: +972-4-627066

FOLLOW US

  • YouTube
  • LinkedIn

© 2020 by infinidome.