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一种针对用户GNSS时钟的转发式欺骗方法
Title:AForwarding-BasedSpoofingMethodTargetingUserGNSSClocks
Abstract:
GlobalNavigationSatelliteSystems(GNSS)havebecomeanintegralpartofourmodernsociety,usedinvariousindustries,includingtransportation,telecommunications,andgeospatialapplications.However,therelianceonGNSSmakesitsusceptibletosecurityvulnerabilities,suchasspoofingattacks.Thispaperpresentsaforwarding-basedspoofingmethodthattargetsuserGNSSclocks.Theproposedmethodaimstodeceivetheuser'sGNSSreceiverbytransmittingmanipulatedclocksignalstointroducetimeerrors,potentiallyleadingtoinaccuratepositioningandnavigationresults.Theobjectiveofthispaperistoexplorethefeasibility,potentialimpact,andpossiblecountermeasuresagainstthistypeofattack.
1.Introduction
1.1GNSSOverview
1.2MotivationandObjectives
2.GNSSSpoofingTechniques
2.1TraditionalSpoofingMethods
2.2GNSSClockSpoofing
2.3Forwarding-BasedSpoofingMethod
3.UnderstandingUserGNSSClocks
3.1GNSSClockSynchronization
3.2ClockErrorImpactonPositioning
3.3SensingGNSSClockSpoofing
4.ProposedForwarding-BasedSpoofingMethod
4.1AttackScenario
4.2TransmissionofManipulatedClockSignals
4.3PotentialImpactsofSpoofing
5.ExperimentalEvaluation
5.1TestSetup
5.2PerformanceEvaluationMetrics
5.3ResultsandAnalysis
6.CountermeasuresagainstForwarding-BasedSpoofing
6.1ReceiverArchitecturalEnhancements
6.2SignalAuthenticationandValidation
6.3MachineLearningTechniques
6.4CooperativeDefenseMeasures
7.SecurityImplicationsandFutureDirections
7.1PotentialApplicationsofForwarding-BasedSpoofing
7.2FutureResearchDirections
7.3EthicalConsiderations
8.Conclusion
Thisresearchpaperaimstoshedlightontheemergingthreatofforwarding-basedspoofingmethodstargetinguserGNSSclocks.TheproposedmethodcanhavesignificantimplicationsforvariousindustriesthatheavilyrelyonGNSSforcriticaloperations.Byidentifyingpotentialvulnerabilitiesandevaluatingcountermeasures,thispaperprovidesacomprehensiveanalysistohelpresearchers,systemdesigners,andpolicymakersunderstandandaddressthissecurityconcerneffectively.
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