SEC Info℠  
    Home      Search      My Interests      Help      Sign In      Please Sign In

Intrusion Inc – ‘10-Q’ for 9/30/19 – ‘EX-101.SCH’

On:  Wednesday, 11/13/19, at 9:06am ET   ·   For:  9/30/19   ·   Accession #:  1437749-19-22615   ·   File #:  0-20191

Previous ‘10-Q’:  ‘10-Q’ on 8/13/19 for 6/30/19   ·   Next:  ‘10-Q’ on 5/15/20 for 3/31/20   ·   Latest:  ‘10-Q’ on 11/14/23 for 9/30/23

Find Words in Filings emoji
 		  in    Show  and   ↓Hints

  As Of               Filer                 Filing    For·On·As Docs:Size             Issuer                      Filing Agent

11/13/19  Intrusion Inc                     10-Q        9/30/19   41:2.2M                                   RDG Filings/FA

Quarterly Report   —   Form 10-Q   —   Sect. 13 / 15(d) – SEA’34
Filing Table of Contents

Document/Exhibit                   Description                      Pages   Size 

 1: 10-Q        Quarterly Report                                    HTML    299K 
 2: EX-31.1     Certification -- §302 - SOA'02                      HTML     21K 
 3: EX-31.2     Certification -- §302 - SOA'02                      HTML     21K 
 4: EX-32.1     Certification -- §906 - SOA'02                      HTML     17K 
32: R1          Document And Entity Information                     HTML     42K 
15: R2          Unaudited Condensed Consolidated Balance Sheets     HTML    117K 
20: R3          Unaudited Condensed Consolidated Balance Sheets     HTML     46K 
                (Parentheticals)                                                 
40: R4          Unaudited Condensed Consolidated Statements of      HTML     61K 
                Operations                                                       
31: R5          Unaudited Condensed Consolidated Statements of      HTML     47K 
                Changes In Stockholders' Equity (Deficit)                        
14: R6          Unaudited Condensed Consolidated Statements of      HTML     86K 
                Cash Flows                                                       
19: R7          Note 1 - Description of Business                    HTML     26K 
41: R8          Note 2 - Basis of Presentation                      HTML     27K 
30: R9          Note 3 - Loan Payable to Officer                    HTML     22K 
13: R10         Note 4 - Accounting for Stock-based Compensation    HTML     43K 
24: R11         Note 5 - Contract Assets and Contract Liabilities   HTML     21K 
36: R12         Note 6 - Net Income Per Share                       HTML     19K 
34: R13         Note 7 - Concentrations                             HTML     20K 
12: R14         Note 8 - Commitments and Contingencies              HTML     18K 
23: R15         Note 9 - Dividends Payable                          HTML     22K 
35: R16         Note 10 - Right-of-use Asset and Leasing            HTML     60K 
                Liabilities                                                      
33: R17         Note 4 - Accounting for Stock-based Compensation    HTML     36K 
                (Tables)                                                         
11: R18         Note 10 - Right-of-use Asset and Leasing            HTML     55K 
                Liabilities (Tables)                                             
25: R19         Note 3 - Loan Payable to Officer (Details Textual)  HTML     26K 
38: R20         Note 4 - Accounting for Stock-based Compensation    HTML     23K 
                (Details Textual)                                                
29: R21         Note 4 - Accounting for Stock-based Compensation -  HTML     29K 
                Valuation Assumptions (Details)                                  
18: R22         Note 5 - Contract Assets and Contract Liabilities   HTML     19K 
                (Details Textual)                                                
22: R23         Note 6 - Net Income Per Share (Details Textual)     HTML     16K 
37: R24         Note 7 - Concentrations (Details Textual)           HTML     30K 
28: R25         Note 9 - Dividends Payable (Details Textual)        HTML     31K 
17: R26         Note 10 - Right-of-use Asset and Leasing            HTML     20K 
                Liabilities (Details Textual)                                    
21: R27         Note 10 - Right-of-use Asset and Leasing            HTML     21K 
                Liabilities - Schedule of Items Appearing on the                 
                Statement of Operations (Details)                                
39: R28         Note 10 - Right-of-use Asset and Leasing            HTML     70K 
                Liabilities - Future Minimum Lease Obligations                   
                (Details)                                                        
27: XML         IDEA XML File -- Filing Summary                      XML     69K 
26: EXCEL       IDEA Workbook of Financial Reports                  XLSX     31K 
 5: EX-101.INS  XBRL Instance -- intz-20190930                       XML    480K 
 7: EX-101.CAL  XBRL Calculations -- intz-20190930_cal               XML     95K 
 8: EX-101.DEF  XBRL Definitions -- intz-20190930_def                XML    490K 
 9: EX-101.LAB  XBRL Labels -- intz-20190930_lab                     XML    442K 
10: EX-101.PRE  XBRL Presentations -- intz-20190930_pre              XML    512K 
 6: EX-101.SCH  XBRL Schema -- intz-20190930                         XSD     80K 
16: ZIP         XBRL Zipped Folder -- 0001437749-19-022615-xbrl      Zip     57K

‘EX-101.SCH’   —   XBRL Schema — intz-20190930

This Exhibit is an XBRL XML File.

                                                                                                                                                                                
<?xml version="1.0" standalone="no" encoding="windows-1252"?>
<!-- Generated by ThunderDome XBRL - 11:27PM UTC 2019-11-09 -->
<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:country="http://xbrl.sec.gov/country/2017-01-31" xmlns:currency="http://xbrl.sec.gov/currency/2017-01-31" xmlns:dei="http://xbrl.sec.gov/dei/2019-01-31" xmlns:exch="http://xbrl.sec.gov/exch/2018-01-31" xmlns:intz="http://www.intrusion.com/20190930" xmlns:invest="http://xbrl.sec.gov/invest/2013-01-31" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:naics="http://xbrl.sec.gov/naics/2011-01-31" xmlns:nonnum="http://www.xbrl.org/dtr/type/non-numeric" xmlns:num="http://www.xbrl.org/dtr/type/numeric" xmlns:sic="http://xbrl.sec.gov/sic/2011-01-31" xmlns:srt="http://fasb.org/srt/2019-01-31" xmlns:stpr="http://xbrl.sec.gov/stpr/2018-01-31" xmlns:us-gaap="http://fasb.org/us-gaap/2019-01-31" xmlns:us-types="http://fasb.org/us-types/2019-01-31" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xmlns:xbrli="http://www.xbrl.org/2003/instance" xmlns:xlink="http://www.w3.org/1999/xlink" attributeFormDefault="unqualified" elementFormDefault="qualified" targetNamespace="http://www.intrusion.com/20190930">
<xsd:import namespace="http://xbrl.sec.gov/country/2017-01-31" schemaLocation="https://xbrl.sec.gov/country/2017/country-2017-01-31.xsd"/>
<xsd:import namespace="http://xbrl.sec.gov/invest/2013-01-31" schemaLocation="http://xbrl.sec.gov/invest/2013/invest-2013-01-31.xsd"/>
<xsd:import namespace="http://www.xbrl.org/dtr/type/non-numeric" schemaLocation="http://www.xbrl.org/dtr/type/nonNumeric-2009-12-16.xsd"/>
<xsd:import namespace="http://xbrl.sec.gov/naics/2011-01-31" schemaLocation="http://xbrl.sec.gov/naics/2011/naics-2011-01-31.xsd"/>
<xsd:import namespace="http://xbrl.sec.gov/stpr/2018-01-31" schemaLocation="https://xbrl.sec.gov/stpr/2018/stpr-2018-01-31.xsd"/>
<xsd:import namespace="http://www.xbrl.org/2003/instance" schemaLocation="http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd"/>
<xsd:import namespace="http://xbrl.org/2005/xbrldt" schemaLocation="http://www.xbrl.org/2005/xbrldt-2005.xsd"/>
<xsd:import namespace="http://xbrl.sec.gov/sic/2011-01-31" schemaLocation="http://xbrl.sec.gov/sic/2011/sic-2011-01-31.xsd"/>
<xsd:import namespace="http://www.xbrl.org/dtr/type/numeric" schemaLocation="http://www.xbrl.org/dtr/type/numeric-2009-12-16.xsd"/>
<xsd:import namespace="http://xbrl.sec.gov/exch/2018-01-31" schemaLocation="https://xbrl.sec.gov/exch/2018/exch-2018-01-31.xsd"/>
<xsd:import namespace="http://www.xbrl.org/2009/role/negated" schemaLocation="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd"/>
<xsd:import namespace="http://xbrl.sec.gov/currency/2017-01-31" schemaLocation="http://xbrl.sec.gov/currency/2017/currency-2017-01-31.xsd"/>
<xsd:annotation>
<xsd:appinfo>
<link:linkbaseRef xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="intz-20190930_lab.xml" xlink:role="http://www.xbrl.org/2003/role/labelLinkbaseRef" xlink:type="simple"/>
<link:linkbaseRef xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="intz-20190930_cal.xml" xlink:role="http://www.xbrl.org/2003/role/calculationLinkbaseRef" xlink:type="simple"/>
<link:linkbaseRef xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="intz-20190930_def.xml" xlink:role="http://www.xbrl.org/2003/role/definitionLinkbaseRef" xlink:type="simple"/>
<link:linkbaseRef xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="intz-20190930_pre.xml" xlink:role="http://www.xbrl.org/2003/role/presentationLinkbaseRef" xlink:type="simple"/>
<link:roleType id="statement-document-and-entity-information" roleURI="http://www.intrusion.com/20190930/role/statement-document-and-entity-information">
<link:definition xmlns="http://www.xbrl.org/2003/linkbase"> 000 - Document - Document And Entity Information </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
</link:roleType>
<link:roleType id="statement-unaudited-condensed-consolidated-balance-sheets-" roleURI="http://www.intrusion.com/20190930/role/statement-unaudited-condensed-consolidated-balance-sheets-">
<link:definition xmlns="http://www.xbrl.org/2003/linkbase"> 001 - Statement - Unaudited Condensed Consolidated Balance Sheets </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
</link:roleType>
<link:roleType id="statement-unaudited-condensed-consolidated-balance-sheets-parentheticals" roleURI="http://www.intrusion.com/20190930/role/statement-unaudited-condensed-consolidated-balance-sheets-parentheticals">
<link:definition xmlns="http://www.xbrl.org/2003/linkbase"> 002 - Statement - Unaudited Condensed Consolidated Balance Sheets (Parentheticals) </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
</link:roleType>
<link:roleType id="statement-unaudited-condensed-consolidated-statements-of-operations" roleURI="http://www.intrusion.com/20190930/role/statement-unaudited-condensed-consolidated-statements-of-operations">
<link:definition xmlns="http://www.xbrl.org/2003/linkbase"> 003 - Statement - Unaudited Condensed Consolidated Statements of Operations </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
</link:roleType>
<link:roleType id="statement-unaudited-condensed-consolidated-statements-of-changes-in-stockholders-equity-deficit" roleURI="http://www.intrusion.com/20190930/role/statement-unaudited-condensed-consolidated-statements-of-changes-in-stockholders-equity-deficit">
<link:definition xmlns="http://www.xbrl.org/2003/linkbase"> 004 - Statement - Unaudited Condensed Consolidated Statements of Changes In Stockholders' Equity (Deficit) </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
</link:roleType>
<link:roleType id="statement-unaudited-condensed-consolidated-statements-of-cash-flows" roleURI="http://www.intrusion.com/20190930/role/statement-unaudited-condensed-consolidated-statements-of-cash-flows">
<link:definition xmlns="http://www.xbrl.org/2003/linkbase"> 005 - Statement - Unaudited Condensed Consolidated Statements of Cash Flows </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
</link:roleType>
<link:roleType id="statement-note-1-description-of-business-" roleURI="http://www.intrusion.com/20190930/role/statement-note-1-description-of-business-">
<link:definition xmlns="http://www.xbrl.org/2003/linkbase"> 006 - Disclosure - Note 1 - Description of Business </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
</link:roleType>
<link:roleType id="statement-note-2-basis-of-presentation-" roleURI="http://www.intrusion.com/20190930/role/statement-note-2-basis-of-presentation-">
<link:definition xmlns="http://www.xbrl.org/2003/linkbase"> 007 - Disclosure - Note 2 - Basis of Presentation </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
</link:roleType>
<link:roleType id="statement-note-3-loan-payable-to-officer-" roleURI="http://www.intrusion.com/20190930/role/statement-note-3-loan-payable-to-officer-">
<link:definition xmlns="http://www.xbrl.org/2003/linkbase"> 008 - Disclosure - Note 3 - Loan Payable to Officer </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
</link:roleType>
<link:roleType id="statement-note-4-accounting-for-stockbased-compensation" roleURI="http://www.intrusion.com/20190930/role/statement-note-4-accounting-for-stockbased-compensation">
<link:definition xmlns="http://www.xbrl.org/2003/linkbase"> 009 - Disclosure - Note 4 - Accounting for Stock-based Compensation </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
</link:roleType>
<link:roleType id="statement-note-5-contract-assets-and-contract-liabilities" roleURI="http://www.intrusion.com/20190930/role/statement-note-5-contract-assets-and-contract-liabilities">
<link:definition xmlns="http://www.xbrl.org/2003/linkbase"> 010 - Disclosure - Note 5 - Contract Assets and Contract Liabilities </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
</link:roleType>
<link:roleType id="statement-note-6-net-income-per-share" roleURI="http://www.intrusion.com/20190930/role/statement-note-6-net-income-per-share">
<link:definition xmlns="http://www.xbrl.org/2003/linkbase"> 011 - Disclosure - Note 6 - Net Income Per Share </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
</link:roleType>
<link:roleType id="statement-note-7-concentrations" roleURI="http://www.intrusion.com/20190930/role/statement-note-7-concentrations">
<link:definition xmlns="http://www.xbrl.org/2003/linkbase"> 012 - Disclosure - Note 7 - Concentrations </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
</link:roleType>
<link:roleType id="statement-note-8-commitments-and-contingencies" roleURI="http://www.intrusion.com/20190930/role/statement-note-8-commitments-and-contingencies">
<link:definition xmlns="http://www.xbrl.org/2003/linkbase"> 013 - Disclosure - Note 8 - Commitments and Contingencies </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
</link:roleType>
<link:roleType id="statement-note-9-dividends-payable" roleURI="http://www.intrusion.com/20190930/role/statement-note-9-dividends-payable">
<link:definition xmlns="http://www.xbrl.org/2003/linkbase"> 014 - Disclosure - Note 9 - Dividends Payable </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
</link:roleType>
<link:roleType id="statement-note-10-rightofuse-asset-and-leasing-liabilities" roleURI="http://www.intrusion.com/20190930/role/statement-note-10-rightofuse-asset-and-leasing-liabilities">
<link:definition xmlns="http://www.xbrl.org/2003/linkbase"> 015 - Disclosure - Note 10 - Right-of-use Asset and Leasing Liabilities </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
</link:roleType>
<link:roleType id="statement-note-4-accounting-for-stockbased-compensation-tables" roleURI="http://www.intrusion.com/20190930/role/statement-note-4-accounting-for-stockbased-compensation-tables">
<link:definition xmlns="http://www.xbrl.org/2003/linkbase"> 016 - Disclosure - Note 4 - Accounting for Stock-based Compensation (Tables) </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
</link:roleType>
<link:roleType id="statement-note-10-rightofuse-asset-and-leasing-liabilities-tables" roleURI="http://www.intrusion.com/20190930/role/statement-note-10-rightofuse-asset-and-leasing-liabilities-tables">
<link:definition xmlns="http://www.xbrl.org/2003/linkbase"> 017 - Disclosure - Note 10 - Right-of-use Asset and Leasing Liabilities (Tables) </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
</link:roleType>
<link:roleType id="statement-note-3-loan-payable-to-officer-details-textual" roleURI="http://www.intrusion.com/20190930/role/statement-note-3-loan-payable-to-officer-details-textual">
<link:definition xmlns="http://www.xbrl.org/2003/linkbase"> 018 - Disclosure - Note 3 - Loan Payable to Officer (Details Textual) </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
</link:roleType>
<link:roleType id="statement-note-4-accounting-for-stockbased-compensation-details-textual" roleURI="http://www.intrusion.com/20190930/role/statement-note-4-accounting-for-stockbased-compensation-details-textual">
<link:definition xmlns="http://www.xbrl.org/2003/linkbase"> 019 - Disclosure - Note 4 - Accounting for Stock-based Compensation (Details Textual) </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
</link:roleType>
<link:roleType id="statement-note-4-accounting-for-stockbased-compensation-valuation-assumptions-details" roleURI="http://www.intrusion.com/20190930/role/statement-note-4-accounting-for-stockbased-compensation-valuation-assumptions-details">
<link:definition xmlns="http://www.xbrl.org/2003/linkbase"> 020 - Disclosure - Note 4 - Accounting for Stock-based Compensation - Valuation Assumptions (Details) </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
</link:roleType>
<link:roleType id="statement-note-5-contract-assets-and-contract-liabilities-details-textual" roleURI="http://www.intrusion.com/20190930/role/statement-note-5-contract-assets-and-contract-liabilities-details-textual">
<link:definition xmlns="http://www.xbrl.org/2003/linkbase"> 021 - Disclosure - Note 5 - Contract Assets and Contract Liabilities (Details Textual) </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
</link:roleType>
<link:roleType id="statement-note-6-net-income-per-share-details-textual" roleURI="http://www.intrusion.com/20190930/role/statement-note-6-net-income-per-share-details-textual">
<link:definition xmlns="http://www.xbrl.org/2003/linkbase"> 022 - Disclosure - Note 6 - Net Income Per Share (Details Textual) </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
</link:roleType>
<link:roleType id="statement-note-7-concentrations-details-textual" roleURI="http://www.intrusion.com/20190930/role/statement-note-7-concentrations-details-textual">
<link:definition xmlns="http://www.xbrl.org/2003/linkbase"> 023 - Disclosure - Note 7 - Concentrations (Details Textual) </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
</link:roleType>
<link:roleType id="statement-note-9-dividends-payable-details-textual" roleURI="http://www.intrusion.com/20190930/role/statement-note-9-dividends-payable-details-textual">
<link:definition xmlns="http://www.xbrl.org/2003/linkbase"> 024 - Disclosure - Note 9 - Dividends Payable (Details Textual) </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
</link:roleType>
<link:roleType id="statement-note-10-rightofuse-asset-and-leasing-liabilities-details-textual" roleURI="http://www.intrusion.com/20190930/role/statement-note-10-rightofuse-asset-and-leasing-liabilities-details-textual">
<link:definition xmlns="http://www.xbrl.org/2003/linkbase"> 025 - Disclosure - Note 10 - Right-of-use Asset and Leasing Liabilities (Details Textual) </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
</link:roleType>
<link:roleType id="statement-note-10-rightofuse-asset-and-leasing-liabilities-schedule-of-items-appearing-on-the-statement-of-operations-details" roleURI="http://www.intrusion.com/20190930/role/statement-note-10-rightofuse-asset-and-leasing-liabilities-schedule-of-items-appearing-on-the-statement-of-operations-details">
<link:definition xmlns="http://www.xbrl.org/2003/linkbase"> 026 - Disclosure - Note 10 - Right-of-use Asset and Leasing Liabilities - Schedule of Items Appearing on the Statement of Operations (Details) </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
</link:roleType>
<link:roleType id="statement-note-10-rightofuse-asset-and-leasing-liabilities-future-minimum-lease-obligations-details" roleURI="http://www.intrusion.com/20190930/role/statement-note-10-rightofuse-asset-and-leasing-liabilities-future-minimum-lease-obligations-details">
<link:definition xmlns="http://www.xbrl.org/2003/linkbase"> 027 - Disclosure - Note 10 - Right-of-use Asset and Leasing Liabilities - Future Minimum Lease Obligations (Details) </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
</link:roleType>
</xsd:appinfo>
</xsd:annotation>
<xsd:element abstract="true" id="intz_DocumentAndEntityInformation" name="DocumentAndEntityInformation" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
<xsd:element id="intz_ExtinguishmentOfUkCumulativeTranslation" name="ExtinguishmentOfUkCumulativeTranslation" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="intz_FourGovernmentCustomersMember" name="FourGovernmentCustomersMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="intz_IncreaseDecreaseInOperatingLeaseRightofuseAsset" name="IncreaseDecreaseInOperatingLeaseRightofuseAsset" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
<xsd:element id="intz_InitialRecognitionOperatingLeaseRightofuseAsset" name="InitialRecognitionOperatingLeaseRightofuseAsset" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
<xsd:element id="intz_LesseeOperatingAndFinanceLeaseLiabilityMaturityTableTextBlock" name="LesseeOperatingAndFinanceLeaseLiabilityMaturityTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration"/>
<xsd:element id="intz_LesseeOperatingAndFinanceLeaseLiabilityPaymentsDue" name="LesseeOperatingAndFinanceLeaseLiabilityPaymentsDue" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
<xsd:element id="intz_LesseeOperatingAndFinanceLeaseLiabilityPaymentsDueAfterRollingYearFive" name="LesseeOperatingAndFinanceLeaseLiabilityPaymentsDueAfterRollingYearFive" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
<xsd:element id="intz_LesseeOperatingAndFinanceLeaseLiabilityPaymentsDueInRollingYearFive" name="LesseeOperatingAndFinanceLeaseLiabilityPaymentsDueInRollingYearFive" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
<xsd:element id="intz_LesseeOperatingAndFinanceLeaseLiabilityPaymentsDueInRollingYearFour" name="LesseeOperatingAndFinanceLeaseLiabilityPaymentsDueInRollingYearFour" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
<xsd:element id="intz_LesseeOperatingAndFinanceLeaseLiabilityPaymentsDueInRollingYearThree" name="LesseeOperatingAndFinanceLeaseLiabilityPaymentsDueInRollingYearThree" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
<xsd:element id="intz_LesseeOperatingAndFinanceLeaseLiabilityPaymentsDueInRollingYearTwo" name="LesseeOperatingAndFinanceLeaseLiabilityPaymentsDueInRollingYearTwo" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
<xsd:element id="intz_LesseeOperatingAndFinanceLeaseLiabilityPaymentsDueNextRollingTwelveMonths" name="LesseeOperatingAndFinanceLeaseLiabilityPaymentsDueNextRollingTwelveMonths" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
<xsd:element abstract="true" id="intz_NoteToFinancialStatementDetailsTextual" name="NoteToFinancialStatementDetailsTextual" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="intz_NotesToFinancialStatements" name="NotesToFinancialStatements" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="intz_NotesToFinancialStatementsAbstract" name="NotesToFinancialStatementsAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
<xsd:element id="intz_NumberOfAreasInWhichOperationsAreConcentrated" name="NumberOfAreasInWhichOperationsAreConcentrated" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="duration"/>
<xsd:element id="intz_NumberOfMajorCustomers" name="NumberOfMajorCustomers" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="intz_OneCommercialCustomerMember" name="OneCommercialCustomerMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="intz_OperatingAndFinanceLeasesOfLesseeDisclosureTextblock" name="OperatingAndFinanceLeasesOfLesseeDisclosureTextblock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration"/>
<xsd:element id="intz_PenaltiesAndWaivedPenaltiesOnDividends" name="PenaltiesAndWaivedPenaltiesOnDividends" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
<xsd:element id="intz_PeriodFromIssuanceOfWrittenNoticeForFailureToPayDividendWithinWhichEntityMustCureBreach" name="PeriodFromIssuanceOfWrittenNoticeForFailureToPayDividendWithinWhichEntityMustCureBreach" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration"/>
<xsd:element id="intz_PreferredStockUnpaidDividendsAdditionalLateFeePenaltyPercentage" name="PreferredStockUnpaidDividendsAdditionalLateFeePenaltyPercentage" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="intz_RichardsonPropertyMember" name="RichardsonPropertyMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="intz_Series1PreferredStockMember" name="Series1PreferredStockMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="intz_Series2PreferredStockAndSeries3PreferredStockMember" name="Series2PreferredStockAndSeries3PreferredStockMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="intz_Series2PreferredStockMember" name="Series2PreferredStockMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="intz_Series3PreferredStockMember" name="Series3PreferredStockMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="intz_TheSanMarcosPropertyMember" name="TheSanMarcosPropertyMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="intz_ThreeGovernmentCustomersMember" name="ThreeGovernmentCustomersMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="intz_USGovernmentMember" name="USGovernmentMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="intz_statement-statement-note-10-rightofuse-asset-and-leasing-liabilities-future-minimum-lease-obligations-details" name="statement-statement-note-10-rightofuse-asset-and-leasing-liabilities-future-minimum-lease-obligations-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="intz_statement-statement-note-10-rightofuse-asset-and-leasing-liabilities-schedule-of-items-appearing-on-the-statement-of-operations-details" name="statement-statement-note-10-rightofuse-asset-and-leasing-liabilities-schedule-of-items-appearing-on-the-statement-of-operations-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="intz_statement-statement-note-10-rightofuse-asset-and-leasing-liabilities-tables" name="statement-statement-note-10-rightofuse-asset-and-leasing-liabilities-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="intz_statement-statement-note-4-accounting-for-stockbased-compensation-tables" name="statement-statement-note-4-accounting-for-stockbased-compensation-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="intz_statement-statement-note-4-accounting-for-stockbased-compensation-valuation-assumptions-details" name="statement-statement-note-4-accounting-for-stockbased-compensation-valuation-assumptions-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
</xsd:schema>

↑Top
Filing Submission 0001437749-19-022615   –   Alternative Formats (Word / Rich Text, HTML, Plain Text, et al.)
Copyright © 2024 Fran Finnegan & Company LLC – All Rights Reserved.
About — Privacy — Redactions — Help — Sun., May 5, 8:57:43.1am ET