<record>
<controlfield tag="001">36</controlfield>
<datafield tag="653" ind1="1" ind2=" ">
<subfield code="a">security engineering</subfield>
</datafield>
<datafield tag="653" ind1="1" ind2=" ">
<subfield code="a">design of secure system</subfield>
</datafield>
<datafield tag="653" ind1="1" ind2=" ">
<subfield code="a">engineering security mechanisms</subfield>
</datafield>
</record>