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  <xs:element name="DiscountsAndConcessions" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="auid_DiscountsAndConcessions"/>
  <xs:element name="StockIssuedDuringPeriodValueCashlessWarrantsExercise" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="auid_StockIssuedDuringPeriodValueCashlessWarrantsExercise"/>
  <xs:element name="StockIssuedDuringPeriodSharesCashlessWarrantsExercise" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="auid_StockIssuedDuringPeriodSharesCashlessWarrantsExercise"/>
  <xs:element name="IncreaseDecreaseInDeferredContractCosts" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="auid_IncreaseDecreaseInDeferredContractCosts"/>
  <xs:element name="IncreaseDecreaseInCommissionLiability" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="auid_IncreaseDecreaseInCommissionLiability"/>
  <xs:element name="WarrantsIssuedAsOfferingCosts" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="auid_WarrantsIssuedAsOfferingCosts"/>
  <xs:element name="CashlessOptionAndWarrantExercises" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="auid_CashlessOptionAndWarrantExercises"/>
  <xs:element name="GoingConcernPolicyTextBlock" type="dtr:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="auid_GoingConcernPolicyTextBlock"/>
  <xs:element name="DeferredContractCostsPolicyTextBlock" type="dtr:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="auid_DeferredContractCostsPolicyTextBlock"/>
  <xs:element name="StockholdersEquityTablesTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="auid_StockholdersEquityTablesTable"/>
  <xs:element name="AccountsReceivableProvisionForExpectedCreditLoss" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="auid_AccountsReceivableProvisionForExpectedCreditLoss"/>
  <xs:element name="CapitalizedContractCostAdditions" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="auid_CapitalizedContractCostAdditions"/>
  <xs:element name="CapitalizedContractCostReversals" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="auid_CapitalizedContractCostReversals"/>
  <xs:element name="PrepaidThirdpartyAndRelatedPartyServices" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="auid_PrepaidThirdpartyAndRelatedPartyServices"/>
  <xs:element name="RecoverableIncentiveCompensationFromIncentivePayments" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="auid_RecoverableIncentiveCompensationFromIncentivePayments"/>
  <xs:element name="CommissionsAdvances" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="auid_CommissionsAdvances"/>
  <xs:element name="ConvertibleNotesPayableScheduleofConvertibleNotesOutstandingDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="auid_ConvertibleNotesPayableScheduleofConvertibleNotesOutstandingDetailsTable"/>
  <xs:element name="ConvertibleNotesPayableScheduleofConvertibleNotesOutstandingParentheticalsDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="auid_ConvertibleNotesPayableScheduleofConvertibleNotesOutstandingParentheticalsDetailsTable"/>
  <xs:element name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantedWeightedAverageRemainingContractualTerms" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="auid_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantedWeightedAverageRemainingContractualTerms"/>
  <xs:element name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsExercisedInPeriod" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="auid_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsExercisedInPeriod"/>
  <xs:element name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsExercisedInPeriodWeightedAverageGrantDateFairValue" type="dtr:perShareItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="auid_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsExercisedInPeriodWeightedAverageGrantDateFairValue"/>
  <xs:element name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsExercisedCancelledWeightedAverageRemainingContractualTerms" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="auid_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsExercisedCancelledWeightedAverageRemainingContractualTerms"/>
  <xs:element name="StockholdersEquityScheduleofRestrictedRSAActivityDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="auid_StockholdersEquityScheduleofRestrictedRSAActivityDetailsTable"/>
  <xs:element name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNumberOfRestrictedStockAwardsReleased" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="auid_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNumberOfRestrictedStockAwardsReleased"/>
  <xs:element name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageReleasedDateFairValue" type="dtr:perShareItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="auid_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageReleasedDateFairValue"/>
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  <xs:element name="SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsWeightedAverageContractualLifeExercised" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="auid_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsWeightedAverageContractualLifeExercised"/>
  <xs:element name="SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsWeightedAverageContractualLifeForfeitedcancelled" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="auid_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsWeightedAverageContractualLifeForfeitedcancelled"/>
  <xs:element name="SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsAggregateIntrinsicValueForfeitedcancelled" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="auid_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsAggregateIntrinsicValueForfeitedcancelled"/>
  <xs:element name="BasisofPresentationDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="auid_BasisofPresentationDetailsTable"/>
  <xs:element name="NonCancellableContractedAmounts" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="auid_NonCancellableContractedAmounts"/>
  <xs:element name="ReductionInRPO" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="auid_ReductionInRPO"/>
  <xs:element name="ConvertibleNotesPayableDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="auid_ConvertibleNotesPayableDetailsTable"/>
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  <xs:element name="RelatedPartyTransactionsDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="auid_RelatedPartyTransactionsDetailsTable"/>
  <xs:element name="AnnualLicenseFee" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="auid_AnnualLicenseFee"/>
  <xs:element name="AnnualLicenseFeeMonthlyMinimumFeesRamping" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="auid_AnnualLicenseFeeMonthlyMinimumFeesRamping"/>
  <xs:element name="SalaryAndSalesCommission" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="auid_SalaryAndSalesCommission"/>
  <xs:element name="StockholdersEquityDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="auid_StockholdersEquityDetailsTable"/>
  <xs:element name="SeverancePaymentPricePerShare" type="dtr:perShareItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="auid_SeverancePaymentPricePerShare"/>
  <xs:element name="AcquiredAndDevelopedSoftwareMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="auid_AcquiredAndDevelopedSoftwareMember"/>
  <xs:element name="CommercialAgreementsMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="auid_CommercialAgreementsMember"/>
  <xs:element name="ConvertibleNotesMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="auid_ConvertibleNotesMember"/>
  <xs:element name="DaleDaguroMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="auid_DaleDaguroMember"/>
  <xs:element name="DominariSecuritiesLLCMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="auid_DominariSecuritiesLLCMember"/>
  <xs:element name="EmploymentAgreementMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="auid_EmploymentAgreementMember"/>
  <xs:element name="FifteenPointZeroOneToTwentyPointZeroZeroMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="auid_FifteenPointZeroOneToTwentyPointZeroZeroMember"/>
  <xs:element name="FivePointZeroOneToTenPointZeroZeroMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="auid_FivePointZeroOneToTenPointZeroZeroMember"/>
  <xs:element name="LieuMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="auid_LieuMember"/>
  <xs:element name="MadisonGlobalPartnersLLCMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="auid_MadisonGlobalPartnersLLCMember"/>
  <xs:element name="MadisonIIILLCMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="auid_MadisonIIILLCMember"/>
  <xs:element name="MrThomasThimotMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="auid_MrThomasThimotMember"/>
  <xs:element name="OneCustomerMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="auid_OneCustomerMember"/>
  <xs:element name="RemainingPerformanceObligationMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="auid_RemainingPerformanceObligationMember"/>
  <xs:element name="TenPointZeroOneToFifteenPointZeroZeroMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="auid_TenPointZeroOneToFifteenPointZeroZeroMember"/>
  <xs:element name="ThePipelineGroupIncTPGMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="auid_ThePipelineGroupIncTPGMember"/>
  <xs:element name="ThreeCustomersMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="auid_ThreeCustomersMember"/>
  <xs:element name="TwentyPointZeroOneToOneHundredTwentyOnePointTwoEightMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="auid_TwentyPointZeroOneToOneHundredTwentyOnePointTwoEightMember"/>
  <xs:element name="TwoCustomersMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="auid_TwoCustomersMember"/>
  <xs:element name="TwoPointSixFourToFivePointZeroZeroMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="auid_TwoPointSixFourToFivePointZeroZeroMember"/>
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