Results 91 to 100 of about 22,160 (195)

Development status and challenges of anti-spoofing technology of GNSS/INS integrated navigation

Frontiers in Physics
The threat of spoofing interference has posed a severe challenge to the security application of Global Navigation Satellite System (GNSS). It is particularly urgent and critical to carry out in-depth defense research on spoofing interference.
Lei Wang, Lei Wang, Lei Chen, Lei Chen, Baiyu Li, Baiyu Li, Zhe Liu, Zhe Liu, Zongnan Li, Zongnan Li, Zukun Lu, Zukun Lu   +11 more
doaj   +1 more source

A New Threat for Pseudorange-Based RAIM: Adversarial Attacks on GNSS Positioning

IEEE Access, 2019
Global Navigation Satellite System (GNSS) signals are very vulnerable to spoofing due to the low power level and opening service mode. Although pseudorange-based Receiver Autonomous Integrity Monitoring (RAIM) method performances effectively in spoofing ...
Yuan Sun, Li Fu
doaj   +1 more source

Pilot Spoofing Attack Detection and Countermeasure

IEEE Transactions on Communications, 2018
In a time-division duplex multiple antenna system, the channel state information can be estimated using reverse training. A pilot spoofing (contamination) attack occurs when during the training phase, an adversary (spoofer) also sends synchronized, identical training (pilot) signal as that of the legitimate receiver.
openaire   +1 more source

Deep Learning-Based Location Spoofing Attack Detection and Time-of-Arrival Estimation through Power Received in IoT Networks. [PDF]

Sensors (Basel), 2023
Aldosari W.
europepmc   +1 more source

A GPS Spoofing Generator Using an Open Sourced Vector Tracking-Based Receiver

Sensors, 2019
Spoofing can seriously threaten the use of the Global Positioning System (GPS) in critical applications such as positioning and navigation of autonomous vehicles.
Qian Meng, Li-Ta Hsu, Bing Xu, Xiapu Luo, Ahmed El-Mowafy   +4 more
doaj   +1 more source

A Combined Antijamming and Antispoofing Algorithm for GPS Arrays

International Journal of Antennas and Propagation, 2019
The Global Positioning System (GPS), with its accurate positioning and timing information, has become a commonly used navigation instrument for many applications. However, it is susceptible to intentional interference such as jamming and spoofing.
Qiong Yang, Yi Zhang, Chengkai Tang, Jie Lian   +3 more
doaj   +1 more source

A Multi-Antenna Scheme for Early Detection and Mitigation of Intermediate GNSS Spoofing

Sensors, 2019
This article presents a method for detecting and mitigating intermediate GNSS spoofing. In this type of attack, at its early stage, a spoofer transmits counterfeit signals which have slight time offsets compared to true signals arriving from satellites ...
Jaroslaw Magiera
doaj   +1 more source

True image construction in quantum-secured single-pixel imaging under spoofing attack

APL Photonics
In this paper, we introduce a quantum-secured single-pixel imaging technique designed to withstand spoofing attacks, wherein adversaries attempt to deceive imaging systems with fake signals.
Jaesung Heo, Taek Jeong, Nam Hun Park, Yonggi Jo   +3 more
doaj   +1 more source

Facial Anti-Spoofing Using “Clue Maps”

Sensors
Spoofing attacks (or Presentation Attacks) are easily accessible to facial recognition systems, making the online financial system vulnerable. Thus, it is urgent to develop an anti-spoofing solution with superior generalization ability due to the high ...
Liang Yu Gong, Xue Jun Li, Peter Han Joo Chong   +2 more
doaj   +1 more source

Spoofing Attack on Ultrasonic Distance Sensors Using a Continuous Signal. [PDF]

Sensors (Basel), 2020
Gluck T, Kravchik M, Chocron S, Elovici Y, Shabtai A.   +4 more
europepmc   +1 more source