Global ETD Search
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Showing 1 to 4 of 4 for “"Location Verification"”.
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Location Verification for Spoofing Detection in Non-Terrestrial Networks
Reliable location awareness is essential for the development of new services and applications in non-terrestrial networks (NTN). The ability of malicious users to report false location information poses a significant threat to NTN performance. This threat introduces the need for a flexible and …
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Improvements to Enhance The Security and Reliability of Crowdsourced Spectrum Access Systems and Cognitive Radio Networks
… trust in user-reported data, the Whisper Key Location Verification method is introduced. It validates the physical location of crowdsourced nodes by combining radio and internet-based checks, filtering out falsified reports and improving Primary User (PU) protection. The Enhanced Heartbeat …
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Providing availability in the lower layers of a wireless network: philosophies and case studies
… dissertation presents a case study. I present a location verification protocol at the physical (PHY) layer that detects misbehavior in order to provide reliable position-based services. I also present a transport layer protocol that mitigates the flooding attack by enforcing Transport Control …
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Defending Against GPS Spoofing by Analyzing Visual Cues
Massive GPS navigation services are used by billions of people in their daily lives. GPS spoofing is quite a challenging problem nowadays. Existing Anti-GPS spoofing systems primarily focus on expensive equipment and complicated algorithms, which are not practical and deployable for most of the …