Network Security

Spring 2022 > Computer Related > INFO.4570 > 031

Course No: INFO.4570-031; SIS Class Nbr: 1586; SIS Term: 3130
Course Status: Registration Closed

Course Description

This course explores the theory, mechanisms, and implementation of security in computer networks. Our goal is to provide an introduction to mathematical encryption and security protocols, and how these are applied to the infrastructure of IP (Internet Protocol) Networks. We will cover classical ciphers and cryptographic methods such as DES, 3DES, Feistel, AES, RC5, and Modern Public Key cryptography (e.g.RSA, Diffie-Hellman, ECC) and PKI ( Public Key Infrastructure). The second half of the course will introduce the principles and implementation of Kerberos, SSL/TLS (Secured Socket Layer, Transport Layer Security) IPSEC (IP Security) and Access Control. The mathematics required will be introduced in class.

Prerequisites, Notes & Instructor

  • Prerequisites: Prerequisite 1: INFO 4620 TCP/IP & Network Architecture or related exp., and Prerequisite 2: INFO 3190 Intro to Linux, or INFO 3110 Intro to the Linux/Unix Operating System, or related experience. Check prerequisites in all prerequisite courses.
  • Credits: 3; Contact Hours: 3
  • Instructor: William Vales
  • UMass Lowell Bookstore

When Offered & Tuition

  • Online Course
  • 2022 Spring: Jan 18 to May 07
  • Course Level: Undergraduate
  • Tuition: $1140
    struct
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    Message Past Plan Availability Date
    StackTrace coldfusion.runtime.CustomException: Past Plan Availability Date at coldfusion.tagext.lang.ThrowTag.doStartTag(ThrowTag.java:139) at coldfusion.runtime.CfJspPage._emptyTag(CfJspPage.java:4319) at cfpayment2dplan2dblock2ecfm763285126$funcGETDIVISORBYTERM.runFunction(D:\inetpub\wwwroot\ContedWeb\includes\payment-plan-block.cfm:50) at coldfusion.runtime.UDFMethod.invoke(UDFMethod.java:554) at coldfusion.runtime.UDFMethod$ReturnTypeFilter.invoke(UDFMethod.java:485) at coldfusion.runtime.UDFMethod$ArgumentCollectionFilter.invoke(UDFMethod.java:448) at coldfusion.filter.FunctionAccessFilter.invoke(FunctionAccessFilter.java:95) at coldfusion.runtime.UDFMethod.runFilterChain(UDFMethod.java:399) at coldfusion.runtime.UDFMethod.runFilterChain(UDFMethod.java:372) at coldfusion.runtime.UDFMethod.invoke(UDFMethod.java:288) at coldfusion.runtime.CfJspPage._invokeUDF(CfJspPage.java:4175) at coldfusion.runtime.CfJspPage._invokeUDF(CfJspPage.java:4155) at cfpayment2dplan2dblock2ecfm763285126$funcGETMONTLYPAYMENTAMMOUNT.runFunction(D:\inetpub\wwwroot\ContedWeb\includes\payment-plan-block.cfm:54) at coldfusion.runtime.UDFMethod.invoke(UDFMethod.java:554) at coldfusion.runtime.UDFMethod$ReturnTypeFilter.invoke(UDFMethod.java:485) at coldfusion.runtime.UDFMethod$ArgumentCollectionFilter.invoke(UDFMethod.java:448) at coldfusion.filter.FunctionAccessFilter.invoke(FunctionAccessFilter.java:95) at coldfusion.runtime.UDFMethod.runFilterChain(UDFMethod.java:399) at coldfusion.runtime.UDFMethod.runFilterChain(UDFMethod.java:372) at coldfusion.runtime.UDFMethod.invoke(UDFMethod.java:288) at coldfusion.runtime.CfJspPage._invokeUDF(CfJspPage.java:4175) at coldfusion.runtime.CfJspPage._invokeUDF(CfJspPage.java:4155) at cfpayment2dplan2dblock2ecfm763285126.runPage(D:\inetpub\wwwroot\ContedWeb\includes\payment-plan-block.cfm:61) at coldfusion.runtime.CfJspPage.invoke(CfJspPage.java:262) at coldfusion.tagext.lang.IncludeTag.handlePageInvoke(IncludeTag.java:735) at coldfusion.tagext.lang.IncludeTag.doStartTag(IncludeTag.java:565) at coldfusion.runtime.CfJspPage._emptyTcfTag(CfJspPage.java:4329) at cfCatalogsearch_detail2ecfm4351478._factor5(D:\inetpub\wwwroot\ContedWeb\catalog\search\Catalogsearch_detail.cfm:276) at cfCatalogsearch_detail2ecfm4351478._factor6(D:\inetpub\wwwroot\ContedWeb\catalog\search\Catalogsearch_detail.cfm:194) at cfCatalogsearch_detail2ecfm4351478._factor7(D:\inetpub\wwwroot\ContedWeb\catalog\search\Catalogsearch_detail.cfm:191) at cfCatalogsearch_detail2ecfm4351478.runPage(D:\inetpub\wwwroot\ContedWeb\catalog\search\Catalogsearch_detail.cfm:1) at coldfusion.runtime.CfJspPage.invoke(CfJspPage.java:262) at coldfusion.tagext.lang.IncludeTag.handlePageInvoke(IncludeTag.java:735) at coldfusion.tagext.lang.IncludeTag.doStartTag(IncludeTag.java:565) at coldfusion.runtime.CfJspPage._emptyTcfTag(CfJspPage.java:4329) at cfCurrent_Semsearch_detail2ecfm1097412858._factor4(D:\inetpub\wwwroot\ContedWeb\catalog\search\Current_Semsearch_detail.cfm:308) at cfCurrent_Semsearch_detail2ecfm1097412858.runPage(D:\inetpub\wwwroot\ContedWeb\catalog\search\Current_Semsearch_detail.cfm:1) at coldfusion.runtime.CfJspPage.invoke(CfJspPage.java:262) at coldfusion.tagext.lang.IncludeTag.handlePageInvoke(IncludeTag.java:735) at coldfusion.tagext.lang.IncludeTag.doStartTag(IncludeTag.java:565) at coldfusion.runtime.CfJspPage._emptyTcfTag(CfJspPage.java:4329) at cfapplication2ecfc1757924483$funcONREQUEST.runFunction(D:\inetpub\wwwroot\ContedWeb\application.cfc:45) at coldfusion.runtime.UDFMethod.invoke(UDFMethod.java:554) at coldfusion.runtime.UDFMethod$ArgumentCollectionFilter.invoke(UDFMethod.java:448) at coldfusion.filter.FunctionAccessFilter.invoke(FunctionAccessFilter.java:95) at coldfusion.runtime.UDFMethod.runFilterChain(UDFMethod.java:399) at coldfusion.runtime.UDFMethod.runFilterChain(UDFMethod.java:372) at coldfusion.runtime.UDFMethod.invoke(UDFMethod.java:288) at coldfusion.runtime.TemplateProxy.invoke(TemplateProxy.java:830) at coldfusion.runtime.TemplateProxy.invoke(TemplateProxy.java:613) at coldfusion.runtime.TemplateProxy.invoke(TemplateProxy.java:438) at coldfusion.runtime.AppEventInvoker.invoke(AppEventInvoker.java:115) at coldfusion.runtime.AppEventInvoker.onRequest(AppEventInvoker.java:308) at coldfusion.filter.ApplicationFilter.invoke(ApplicationFilter.java:551) at coldfusion.filter.RequestMonitorFilter.invoke(RequestMonitorFilter.java:43) at coldfusion.filter.MonitoringFilter.invoke(MonitoringFilter.java:40) at coldfusion.filter.PathFilter.invoke(PathFilter.java:162) at coldfusion.filter.IpFilter.invoke(IpFilter.java:45) at coldfusion.filter.ExceptionFilter.invoke(ExceptionFilter.java:96) at coldfusion.filter.ClientScopePersistenceFilter.invoke(ClientScopePersistenceFilter.java:28) at coldfusion.filter.BrowserFilter.invoke(BrowserFilter.java:38) at coldfusion.filter.NoCacheFilter.invoke(NoCacheFilter.java:60) at coldfusion.filter.GlobalsFilter.invoke(GlobalsFilter.java:38) at coldfusion.filter.DatasourceFilter.invoke(DatasourceFilter.java:22) at coldfusion.filter.CachingFilter.invoke(CachingFilter.java:62) at coldfusion.CfmServlet.service(CfmServlet.java:226) at coldfusion.bootstrap.BootstrapServlet.service(BootstrapServlet.java:311) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:227) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162) at coldfusion.monitor.event.MonitoringServletFilter.doFilter(MonitoringServletFilter.java:46) at coldfusion.bootstrap.BootstrapFilter.doFilter(BootstrapFilter.java:47) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162) at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:197) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:97) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:541) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:135) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:78) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:377) at org.apache.coyote.ajp.AjpProcessor.service(AjpProcessor.java:463) at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65) at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:889) at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1743) at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191) at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.base/java.lang.Thread.run(Thread.java:834)
    Suppressed
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    ID CFTHROW
    LINE 50
    RAW_TRACE at cfpayment2dplan2dblock2ecfm763285126$funcGETDIVISORBYTERM.runFunction(D:\inetpub\wwwroot\ContedWeb\includes\payment-plan-block.cfm:50)
    TEMPLATE D:\inetpub\wwwroot\ContedWeb\includes\payment-plan-block.cfm
    TYPE CFML
    2
    struct
    COLUMN 0
    ID CF_UDFMETHOD
    LINE 54
    RAW_TRACE at cfpayment2dplan2dblock2ecfm763285126$funcGETMONTLYPAYMENTAMMOUNT.runFunction(D:\inetpub\wwwroot\ContedWeb\includes\payment-plan-block.cfm:54)
    TEMPLATE D:\inetpub\wwwroot\ContedWeb\includes\payment-plan-block.cfm
    TYPE CFML
    3
    struct
    COLUMN 0
    ID CF_UDFMETHOD
    LINE 61
    RAW_TRACE at cfpayment2dplan2dblock2ecfm763285126.runPage(D:\inetpub\wwwroot\ContedWeb\includes\payment-plan-block.cfm:61)
    TEMPLATE D:\inetpub\wwwroot\ContedWeb\includes\payment-plan-block.cfm
    TYPE CFML
    4
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    ID CFINCLUDE
    LINE 276
    RAW_TRACE at cfCatalogsearch_detail2ecfm4351478._factor5(D:\inetpub\wwwroot\ContedWeb\catalog\search\Catalogsearch_detail.cfm:276)
    TEMPLATE D:\inetpub\wwwroot\ContedWeb\catalog\search\Catalogsearch_detail.cfm
    TYPE CFML
    5
    struct
    COLUMN 0
    ID CF_CATALOGSEARCH_DETAIL
    LINE 194
    RAW_TRACE at cfCatalogsearch_detail2ecfm4351478._factor6(D:\inetpub\wwwroot\ContedWeb\catalog\search\Catalogsearch_detail.cfm:194)
    TEMPLATE D:\inetpub\wwwroot\ContedWeb\catalog\search\Catalogsearch_detail.cfm
    TYPE CFML
    6
    struct
    COLUMN 0
    ID CF_CATALOGSEARCH_DETAIL
    LINE 191
    RAW_TRACE at cfCatalogsearch_detail2ecfm4351478._factor7(D:\inetpub\wwwroot\ContedWeb\catalog\search\Catalogsearch_detail.cfm:191)
    TEMPLATE D:\inetpub\wwwroot\ContedWeb\catalog\search\Catalogsearch_detail.cfm
    TYPE CFML
    7
    struct
    COLUMN 0
    ID CF_CATALOGSEARCH_DETAIL
    LINE 1
    RAW_TRACE at cfCatalogsearch_detail2ecfm4351478.runPage(D:\inetpub\wwwroot\ContedWeb\catalog\search\Catalogsearch_detail.cfm:1)
    TEMPLATE D:\inetpub\wwwroot\ContedWeb\catalog\search\Catalogsearch_detail.cfm
    TYPE CFML
    8
    struct
    COLUMN 0
    ID CFINCLUDE
    LINE 308
    RAW_TRACE at cfCurrent_Semsearch_detail2ecfm1097412858._factor4(D:\inetpub\wwwroot\ContedWeb\catalog\search\Current_Semsearch_detail.cfm:308)
    TEMPLATE D:\inetpub\wwwroot\ContedWeb\catalog\search\Current_Semsearch_detail.cfm
    TYPE CFML
    9
    struct
    COLUMN 0
    ID CF_CURRENT_SEMSEARCH_DETAIL
    LINE 1
    RAW_TRACE at cfCurrent_Semsearch_detail2ecfm1097412858.runPage(D:\inetpub\wwwroot\ContedWeb\catalog\search\Current_Semsearch_detail.cfm:1)
    TEMPLATE D:\inetpub\wwwroot\ContedWeb\catalog\search\Current_Semsearch_detail.cfm
    TYPE CFML
    10
    struct
    COLUMN 0
    ID CFINCLUDE
    LINE 45
    RAW_TRACE at cfapplication2ecfc1757924483$funcONREQUEST.runFunction(D:\inetpub\wwwroot\ContedWeb\application.cfc:45)
    TEMPLATE D:\inetpub\wwwroot\ContedWeb\application.cfc
    TYPE CFML
    Type DateBeyondRange
    code [empty string]
  • Note: There is a $30 per semester registration fee for credit courses.

Related Programs: A.S. in Information Technology, B.S. in Information Technology, B.S. in Information Technology - Second Degree, B.S. in Information Technology: Business Minor Option, B.S. in Information Technology: Population Health Informatics and Technology Minor Option, Certificate in Networking & Security

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