TAG: spoofing

Make it real: Developing a test framework for PNT systems and devices

Tests of the robustness of commercial GNSS devices against threats show that different receivers behave differently in the presence of the same threat vectors. A risk-assessment framework for PNT systems can gauge real-world threat vectors, then the most appropriate and cost-effective mitigation can be selected. Vulnerabilities of GNSS positioning, navigation and timing are a consequence of the signals’ very low... read more

Innovation: Better GNSS navigation and spoofing detection with chip-scale atomic clocks

October 12, 2016By and

Getting there more safely
We discuss how chip-scale atomic clocks can help us navigate more safely by allowing a GNSS receiver to position itself more accurately even with only three satellites in view, and to protect itself by being able to detect a sophisticated spoofing attempt. read more

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Are you experienced? Tell us about jamming, spoofing, RF interference encounters

October 11, 2016By

We talk a lot about — and publish a lot of technical articles about — GPS/GNSS jamming, spoofing and unintentional RF interference in GPS World magazine and on this website. Clearly it is an emerging and potentially huge problem. How much of it goes on right now?  Tell us very briefly (10 seconds it will take) if You are experienced... read more

This article is tagged with , , and posted in GNSS, Latest News, Uncategorized

Automotive abstract: INS to protect against GNSS spoofing

October 6, 2016By

Using Tactical and MEMS Grade INS to Protect Against GNSS Spoofing in Automotive Applications By Sashidharan Manickam and Kyle O’Keefe PLAN Group, Department of Geomatics Engineering, University of Calgary This paper analyzes the GNSS signal authentication limits in using different grades of IMU (Tactical and MEMS) to detect errors in combination with different grades of GNSS receiver (Geodetic grade and... read more

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Vulcano weapon system to fire with Rockwell Collins NavFire GPS

August 8, 2016By

Rockwell Collins is bringing its NavFire Precision Positioning Service (PPS) GPS to Leonardo-Finmeccanica’s Vulcano family for naval and artillery applications. Derived from the field-proven 12-channel NavFire Precise Positioning Service GPS receiver, Rockwell Collins’ NavStrike military GPS offers high performance GPS for tightly coupled GPS/inertial navigation system (GPS/INS) integrations. “We have customized the NavFire receivers for the particular caliber of the ammunition, and... read more

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Spoofing, Detection, and Navigation Vulnerability

July 15, 2016By

Sponsored by: NavCom Broadcast date: Thursday, September 18, 2014 Moderator: Alan Cameron, Group Publisher, GPS World and Geospatial Solutions Speakers: Todd E. Humphreys, Director, Radionavigation Laboratory, University of Texas; Mark L. Psiaki, Professor, Sibley School of Mechanical and Aerospace Engineering, Cornell University Summary: The threat of deceptive signal spoofing is a key element of cyber-crime and cyber-terrorism. The ongoing effort, vital to defense,... read more

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AF Space Command holds wargame focused on resilience

May 24, 2016By

Air Force Space Command began its 10th Schriever Wargame May 19 at Maxwell AFB, Montgomery, Ala. The Schriever Wargame (SW 16), set in the year 2026, explores critical space issues and investigates the integration activities of multiple agencies associated with space systems and services. The objectives of SW 16 center on identifying ways to increase the resilience of space that includes our intelligence community, civil, commercial... read more

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New Spirent Test Framework Evaluates Threats to GPS, GNSS

September 14, 2015By

Spirent Communications has announced a Robust PNT Test Framework that evaluates GPS and GNSS security vulnerabilities for positioning, navigation and timing (PNT) systems. Threats to GNSS and related PNT applications are more orchestrated and coordinated, with the motivation to disrupt or cause financial loss. The technology to disrupt GPS has also become much more accessible, resulting in GPS vulnerability gaining attention... read more

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