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    <element id="SFOR_ConvertibleNotesPayableDisclosureTextBlock" name="ConvertibleNotesPayableDisclosureTextBlock" nillable="true" xbrli:periodType="duration" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" />
    <element id="SFOR_DetailedInformationRelatingToConvertibleNotesPayableTableTextBlock" name="DetailedInformationRelatingToConvertibleNotesPayableTableTextBlock" nillable="true" xbrli:periodType="duration" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" />
    <element id="SFOR_NotesPayableTextblock" name="NotesPayableTextblock" nillable="true" xbrli:periodType="duration" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" />
    <element id="SFOR_WarrantsDisclosureTextBlock" name="WarrantsDisclosureTextBlock" nillable="true" xbrli:periodType="duration" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" />
    <element id="SFOR_OptionsDisclosureTextBlock" name="OptionsDisclosureTextBlock" nillable="true" xbrli:periodType="duration" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" />
    <element id="SFOR_ConvertibleNotesPayable1Member" name="ConvertibleNotesPayable1Member" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="SFOR_ConvertibleNotesPayable2Member" name="ConvertibleNotesPayable2Member" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="SFOR_ConvertibleNotesPayable3Member" name="ConvertibleNotesPayable3Member" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="SFOR_ConvertibleNotesPayable4Member" name="ConvertibleNotesPayable4Member" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="SFOR_ConvertibleNotesPayable5Member" name="ConvertibleNotesPayable5Member" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="SFOR_ConvertibleNotesPayable6Member" name="ConvertibleNotesPayable6Member" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="SFOR_ConvertibleNotesPayable7Member" name="ConvertibleNotesPayable7Member" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="SFOR_ConvertibleNotesPayable8Member" name="ConvertibleNotesPayable8Member" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="SFOR_ConvertibleNotesPayable9Member" name="ConvertibleNotesPayable9Member" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="SFOR_ConvertibleNotesPayable10Member" name="ConvertibleNotesPayable10Member" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="SFOR_ConvertibleNotesPayable11Member" name="ConvertibleNotesPayable11Member" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="SFOR_ConvertibleNotesPayable12Member" name="ConvertibleNotesPayable12Member" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="SFOR_ConvertibleNotesPayable13Member" name="ConvertibleNotesPayable13Member" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="SFOR_ConvertibleNotesPayable14Member" name="ConvertibleNotesPayable14Member" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
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    <element id="SFOR_ConvertibleNotesPayable16Member" name="ConvertibleNotesPayable16Member" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
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    <element id="SFOR_ConvertibleNotesPayable19Member" name="ConvertibleNotesPayable19Member" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="SFOR_ConvertibleNotesPayable20Member" name="ConvertibleNotesPayable20Member" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="SFOR_ConvertibleNotesPayable21Member" name="ConvertibleNotesPayable21Member" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="SFOR_ConvertibleNotesPayable22Member" name="ConvertibleNotesPayable22Member" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="SFOR_ConvertibleNotesPayable23Member" name="ConvertibleNotesPayable23Member" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="SFOR_ConvertibleNotesPayable24Member" name="ConvertibleNotesPayable24Member" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="SFOR_ConvertibleNotesPayable25Member" name="ConvertibleNotesPayable25Member" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="SFOR_ConvertibleNotesPayable26Member" name="ConvertibleNotesPayable26Member" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="SFOR_ConvertibleNotesPayable27Member" name="ConvertibleNotesPayable27Member" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="SFOR_ConvertibleNotesPayable28Member" name="ConvertibleNotesPayable28Member" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="SFOR_ConvertibleNotesPayable29Member" name="ConvertibleNotesPayable29Member" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="SFOR_ConvertibleNotesPayable30Member" name="ConvertibleNotesPayable30Member" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="SFOR_ConvertibleNotesPayableRelatedPartiesMember" name="ConvertibleNotesPayableRelatedPartiesMember" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="SFOR_ConvertibleNotesPayableRelatedParties1Member" name="ConvertibleNotesPayableRelatedParties1Member" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="SFOR_ConvertibleNotesPayableRelatedParties2Member" name="ConvertibleNotesPayableRelatedParties2Member" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="SFOR_ConvertibleNotesPayableRelatedParties3Member" name="ConvertibleNotesPayableRelatedParties3Member" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="SFOR_ConvertibleNotesPayableRelatedParties4Member" name="ConvertibleNotesPayableRelatedParties4Member" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="SFOR_ConvertibleNotesPayableRelatedParties5Member" name="ConvertibleNotesPayableRelatedParties5Member" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="SFOR_ConvertibleNotesPayableRelatedParties6Member" name="ConvertibleNotesPayableRelatedParties6Member" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
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    <element id="SFOR_NotesPayable1Member" name="NotesPayable1Member" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
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    <element id="SFOR_NotesPayable3Member" name="NotesPayable3Member" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
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    <element id="SFOR_NotesPayableRelatedParties7Member" name="NotesPayableRelatedParties7Member" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
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    <element id="SFOR_ExercisePricesThreeMember" name="ExercisePricesThreeMember" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="SFOR_CommonStockForServicesMember" name="CommonStockForServicesMember" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="SFOR_AdarBaysMember" name="AdarBaysMember" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
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    <element id="SFOR_BlackArchMember" name="BlackArchMember" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="SFOR_IconicMember" name="IconicMember" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="SFOR_IconicOneMember" name="IconicOneMember" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
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    <element id="SFOR_DisclosurePatentsStatedAtCostTableAbstract" name="DisclosurePatentsStatedAtCostTableAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="SFOR_DisclosureConvertibleNotesPayableTablesAbstract" name="DisclosureConvertibleNotesPayableTablesAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="SFOR_DisclosureNotesPayableTablesAbstract" name="DisclosureNotesPayableTablesAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
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    <element id="SFOR_DisclosureOrganizationAndOperationsDetalisNarrativeAbstract" name="DisclosureOrganizationAndOperationsDetalisNarrativeAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="SFOR_DisclosureSummaryOfSignificantAccountingPoliciesDetailsAbstract" name="DisclosureSummaryOfSignificantAccountingPoliciesDetailsAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="SFOR_DisclosureSummaryOfSignificantAccountingPoliciesDetails1Abstract" name="DisclosureSummaryOfSignificantAccountingPoliciesDetails1Abstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="SFOR_DisclosureSummaryOfSignificantAccountingPoliciesDetailsNarrativeAbstract" name="DisclosureSummaryOfSignificantAccountingPoliciesDetailsNarrativeAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="SFOR_DisclosurePropertyAndEquipmentConsistedOfFollowingDetailsAbstract" name="DisclosurePropertyAndEquipmentConsistedOfFollowingDetailsAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="SFOR_PropertyAndEquipmentConsistedOfFollowingDetailsNarrativeAbstract" name="PropertyAndEquipmentConsistedOfFollowingDetailsNarrativeAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="SFOR_DisclosurePatentsDetails1Abstract" name="DisclosurePatentsDetails1Abstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="SFOR_DisclosurePatentsDetailsNarrativeAbstract" name="DisclosurePatentsDetailsNarrativeAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="SFOR_DisclosureConvertibleNotesPayableDetailsAbstract" name="DisclosureConvertibleNotesPayableDetailsAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="SFOR_DisclosureConvertibleNotesPayableDetailsNarrativeAbstract" name="DisclosureConvertibleNotesPayableDetailsNarrativeAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="SFOR_DisclosureConvertibleNotesPayableRelatedPartiesDetailsNarrativeAbstract" name="DisclosureConvertibleNotesPayableRelatedPartiesDetailsNarrativeAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="SFOR_DisclosureNotesPayableDetailsAbstract" name="DisclosureNotesPayableDetailsAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="SFOR_SecuredAbstract" name="SecuredAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="SFOR_UnsecuredAbstract" name="UnsecuredAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="SFOR_DisclosureNotesPayableDetails1Abstract" name="DisclosureNotesPayableDetails1Abstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="SFOR_DisclosureNotesPayableDetailsNarrativeAbstract" name="DisclosureNotesPayableDetailsNarrativeAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="SFOR_DisclosureNotesPayableRelatedPartiesDetailsNarrativeAbstract" name="DisclosureNotesPayableRelatedPartiesDetailsNarrativeAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="SFOR_DisclosurePreferredAndCommonStockTransactionsDetailsNarrativeAbstract" name="DisclosurePreferredAndCommonStockTransactionsDetailsNarrativeAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="SFOR_DisclosureStockholdersDeficitDetailsAbstract" name="DisclosureStockholdersDeficitDetailsAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="SFOR_NumberOfShares" name="NumberOfShares" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="SFOR_ExercisePrice" name="ExercisePrice" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="SFOR_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsFairValueAbstract" name="SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsFairValueAbstract" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="SFOR_DisclosureStockholdersDeficitDetails1Abstract" name="DisclosureStockholdersDeficitDetails1Abstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="SFOR_DisclosureStockBasedCompensationDetailsAbstract" name="DisclosureStockBasedCompensationDetailsAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="SFOR_ExercisepricerangePershareAbstract" name="ExercisepricerangePershareAbstract" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="SFOR_DisclosureStockBasedCompensationDetails1Abstract" name="DisclosureStockBasedCompensationDetails1Abstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="SFOR_StockBasedCompensationDetailsNarrativeAbstract" name="StockBasedCompensationDetailsNarrativeAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="SFOR_DisclosureIncomeTaxProvisionDetailsAbstract" name="DisclosureIncomeTaxProvisionDetailsAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="SFOR_DisclosureIncomeTaxProvisionDetails1Abstract" name="DisclosureIncomeTaxProvisionDetails1Abstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="SFOR_DisclosureIncomeTaxProvisionDetailsNarrativeAbstract" name="DisclosureIncomeTaxProvisionDetailsNarrativeAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="SFOR_DisclosureCommitmentsAndContingenciesDetailsAbstract" name="DisclosureCommitmentsAndContingenciesDetailsAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="SFOR_StatementCommitmentsAndContingenciesDetailsNarrativeAbstract" name="StatementCommitmentsAndContingenciesDetailsNarrativeAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
</schema>
