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    <marc:controlfield tag="003">CaOODSP</marc:controlfield>
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    <marc:controlfield tag="007">cr |||||||||||</marc:controlfield>
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      <marc:subfield code="a">User authentication guidance for information technology systems </marc:subfield>
      <marc:subfield code="h">[electronic resource].</marc:subfield>
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      <marc:subfield code="a">[Ottawa] : </marc:subfield>
      <marc:subfield code="b">Communications Security Establishment, </marc:subfield>
      <marc:subfield code="c">2016.</marc:subfield>
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      <marc:subfield code="a">Practitioner series, information technology security guidance ; </marc:subfield>
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      <marc:subfield code="a">Issued also in French under title: Guide sur l’authentification des utilisateurs dans les systèmes de technologie de l'information.</marc:subfield>
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      <marc:subfield code="a">Cover title.</marc:subfield>
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      <marc:subfield code="a">"Unclassified."</marc:subfield>
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      <marc:subfield code="a">"August 2016."</marc:subfield>
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      <marc:subfield code="a">Issued also in HTML format.</marc:subfield>
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      <marc:subfield code="a">Includes bibliographical references.</marc:subfield>
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      <marc:subfield code="a">"Information Technology Security Guidance for Practitioners (ITSP).30.031 V2 supersedes ITSG-31 User Authentication Guidance for IT Systems and provides guidance on user authentication in IT systems and is part of a suite of documents developed by CSE to help secure GC departmental networks. User authentication is imperative in keeping cyber threat actors out of departmental systems, and the security controls used to protect GC systems are critical elements in the design of IT infrastructure. ITSP.30.031 V2 has been created to aid the IT practitioner in choosing appropriate user authentication security controls and complements the Treasury Board of Canada Secretariat (TBS) Guideline on Defining Authentication Requirements"--Overview, p. 3.</marc:subfield>
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      <marc:subfield code="a">Communications Security Establishment (Canada)</marc:subfield>
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      <marc:subfield code="t">Guide sur l’authentification des utilisateurs dans les systèmes de technologie de l'information </marc:subfield>
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      <marc:subfield code="t">User authentication guidance for information technology systems </marc:subfield>
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      <marc:subfield code="a">Practitioner series (Communications Security Establishment (Canada))</marc:subfield>
      <marc:subfield code="v">ITSP.30.031 V2.</marc:subfield>
      <marc:subfield code="w">(CaOODSP)9.842846</marc:subfield>
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      <marc:subfield code="q">PDF</marc:subfield>
      <marc:subfield code="s">658 KB</marc:subfield>
      <marc:subfield code="u">https://publications.gc.ca/collections/collection_2017/cstc-csec/D97-3-31-2016-eng.pdf</marc:subfield>
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      <marc:subfield code="q">HTML</marc:subfield>
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      <marc:subfield code="u">https://www.cyber.gc.ca/en/guidance/user-authentication-guidance-information-technology-systems-itsp30031-v3</marc:subfield>
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