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<td align="left" valign="top"><a href="/bp_security_2006_1/36/9363/2397146.cw/index.html" target="_top" class="breadcrumbs" >INFORMATION SECURITY: PRINCIPLES AND PRACTICES</a></td>
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<td align="left" valign="top"><span class="breadcrumbs"><a name="lastcrumb" id="lastcrumb">Chapter 12 </a></span></td>
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<span class="homepageTitle">Telecommunications, Network, and Internet Security</span><p />
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