<?xml version="1.0" encoding="utf-8"?>
<TEI xmlns="http://www.tei-c.org/ns/1.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:hal="http://hal.archives-ouvertes.fr/" xmlns:gml="http://www.opengis.net/gml/3.3/" xmlns:gmlce="http://www.opengis.net/gml/3.3/ce" version="1.1" xsi:schemaLocation="http://www.tei-c.org/ns/1.0 http://api.archives-ouvertes.fr/documents/aofr-sword.xsd">
  <teiHeader>
    <fileDesc>
      <titleStmt>
        <title>HAL TEI export of hal-01490719</title>
      </titleStmt>
      <publicationStmt>
        <distributor>CCSD</distributor>
        <availability status="restricted">
          <licence target="https://creativecommons.org/publicdomain/zero/1.0/">CC0 1.0 - Universal</licence>
        </availability>
        <date when="2026-05-21T02:43:22+02:00"/>
      </publicationStmt>
      <sourceDesc>
        <p part="N">HAL API Platform</p>
      </sourceDesc>
    </fileDesc>
  </teiHeader>
  <text>
    <body>
      <listBibl>
        <biblFull>
          <titleStmt>
            <title xml:lang="en">Towards User-Oriented RBAC Model</title>
            <author role="aut">
              <persName>
                <forename type="first">Haibing</forename>
                <surname>Lu</surname>
              </persName>
              <email type="md5">82f771c5423c7fedfef82b46f1970a2f</email>
              <email type="domain">scu.edu</email>
              <idno type="idhal" notation="numeric">978062</idno>
              <idno type="halauthorid" notation="string">854796-978062</idno>
              <affiliation ref="#struct-316705"/>
            </author>
            <author role="aut">
              <persName>
                <forename type="first">Yuan</forename>
                <surname>Hong</surname>
              </persName>
              <email type="md5">89a41a21a7869ed7e2fd1d15c2de243c</email>
              <email type="domain">cimic.rutgers.edu</email>
              <idno type="idhal" notation="numeric">1004168</idno>
              <idno type="halauthorid" notation="string">1005870-1004168</idno>
              <affiliation ref="#struct-357848"/>
            </author>
            <author role="aut">
              <persName>
                <forename type="first">Yanjiang</forename>
                <surname>Yang</surname>
              </persName>
              <email type="md5">00463b9582d7cca1e7a0d0e5d9bf2c9d</email>
              <email type="domain">i2r.a-star.edu.sg</email>
              <idno type="idhal" notation="numeric">978064</idno>
              <idno type="halauthorid" notation="string">448618-978064</idno>
              <affiliation ref="#struct-452406"/>
            </author>
            <author role="aut">
              <persName>
                <forename type="first">Lian</forename>
                <surname>Duan</surname>
              </persName>
              <email type="md5">0dd3f7a2b412b6e03dc1f1ec7fbdb58f</email>
              <email type="domain">njit.edu</email>
              <idno type="idhal" notation="numeric">978066</idno>
              <idno type="halauthorid" notation="string">553816-978066</idno>
              <affiliation ref="#struct-412849"/>
            </author>
            <author role="aut">
              <persName>
                <forename type="first">Nazia</forename>
                <surname>Badar</surname>
              </persName>
              <email type="md5">2e563c0341168f88d4315f6554504fa8</email>
              <email type="domain">pegasus.rutgers.edu</email>
              <idno type="idhal" notation="numeric">1004169</idno>
              <idno type="halauthorid" notation="string">1149627-1004169</idno>
              <affiliation ref="#struct-357848"/>
            </author>
            <editor role="depositor">
              <persName>
                <forename>Hal</forename>
                <surname>Ifip</surname>
              </persName>
              <email type="md5">2073ac78024b6e13f2714db96e9b1e63</email>
              <email type="domain">inria.fr</email>
            </editor>
          </titleStmt>
          <editionStmt>
            <edition n="v1" type="current">
              <date type="whenSubmitted">2017-03-15 17:16:24</date>
              <date type="whenModified">2024-03-14 14:32:08</date>
              <date type="whenReleased">2017-03-16 09:24:24</date>
              <date type="whenProduced">2013-07-15</date>
              <date type="whenEndEmbargoed">2016-01-01</date>
              <ref type="file" target="https://inria.hal.science/hal-01490719v1/document">
                <date notBefore="2016-01-01"/>
              </ref>
              <ref type="file" subtype="author" n="1" target="https://inria.hal.science/hal-01490719v1/file/978-3-642-39256-6_6_Chapter.pdf" id="file-1490719-1555042">
                <date notBefore="2016-01-01"/>
              </ref>
              <ref type="externalLink" target="https://link.springer.com/content/pdf/10.1007%2F978-3-642-39256-6_6.pdf"/>
            </edition>
            <respStmt>
              <resp>contributor</resp>
              <name key="200187">
                <persName>
                  <forename>Hal</forename>
                  <surname>Ifip</surname>
                </persName>
                <email type="md5">2073ac78024b6e13f2714db96e9b1e63</email>
                <email type="domain">inria.fr</email>
              </name>
            </respStmt>
          </editionStmt>
          <publicationStmt>
            <distributor>CCSD</distributor>
            <idno type="halId">hal-01490719</idno>
            <idno type="halUri">https://inria.hal.science/hal-01490719</idno>
            <idno type="halBibtex">lu:hal-01490719</idno>
            <idno type="halRefHtml">&lt;i&gt;27th Data and Applications Security and Privacy (DBSec)&lt;/i&gt;, Jul 2013, Newark, NJ, United States. pp.81-96, &lt;a target="_blank" href="https://dx.doi.org/10.1007/978-3-642-39256-6_6"&gt;&amp;#x27E8;10.1007/978-3-642-39256-6_6&amp;#x27E9;&lt;/a&gt;</idno>
            <idno type="halRef">27th Data and Applications Security and Privacy (DBSec), Jul 2013, Newark, NJ, United States. pp.81-96, &amp;#x27E8;10.1007/978-3-642-39256-6_6&amp;#x27E9;</idno>
            <availability status="restricted">
              <licence target="https://creativecommons.org/licenses/by/4.0/">CC BY 4.0 - Attribution<ref corresp="#file-1490719-1555042"/></licence>
            </availability>
          </publicationStmt>
          <seriesStmt>
            <idno type="stamp" n="IFIP-LNCS" corresp="IFIP">IFIP - Lecture Notes in Computer Science</idno>
            <idno type="stamp" n="IFIP">IFIP - International Federation for Information Processing</idno>
            <idno type="stamp" n="IFIP-TC" corresp="IFIP">IFIP Technical Committees </idno>
            <idno type="stamp" n="IFIP-WG" corresp="IFIP">Working Groups</idno>
            <idno type="stamp" n="IFIP-TC11" corresp="IFIP-TC">IFIP TC11: Security and Privacy Protection in Information Processing Systems</idno>
            <idno type="stamp" n="IFIP-WG11-3" corresp="IFIP-WG">WG 11.3: Data and Application Security and Privacy</idno>
            <idno type="stamp" n="IFIP-DBSEC" corresp="IFIP">DBSec: Data and Applications Security</idno>
            <idno type="stamp" n="IFIP-LNCS-7964" corresp="IFIP-LNCS">Data and Applications Security and Privacy XXVII</idno>
          </seriesStmt>
          <notesStmt>
            <note type="commentary">Part 2: Access Control</note>
            <note type="audience" n="2">International</note>
            <note type="invited" n="0">No</note>
            <note type="popular" n="0">No</note>
            <note type="peer" n="1">Yes</note>
            <note type="proceedings" n="1">Yes</note>
          </notesStmt>
          <sourceDesc>
            <biblStruct>
              <analytic>
                <title xml:lang="en">Towards User-Oriented RBAC Model</title>
                <author role="aut">
                  <persName>
                    <forename type="first">Haibing</forename>
                    <surname>Lu</surname>
                  </persName>
                  <email type="md5">82f771c5423c7fedfef82b46f1970a2f</email>
                  <email type="domain">scu.edu</email>
                  <idno type="idhal" notation="numeric">978062</idno>
                  <idno type="halauthorid" notation="string">854796-978062</idno>
                  <affiliation ref="#struct-316705"/>
                </author>
                <author role="aut">
                  <persName>
                    <forename type="first">Yuan</forename>
                    <surname>Hong</surname>
                  </persName>
                  <email type="md5">89a41a21a7869ed7e2fd1d15c2de243c</email>
                  <email type="domain">cimic.rutgers.edu</email>
                  <idno type="idhal" notation="numeric">1004168</idno>
                  <idno type="halauthorid" notation="string">1005870-1004168</idno>
                  <affiliation ref="#struct-357848"/>
                </author>
                <author role="aut">
                  <persName>
                    <forename type="first">Yanjiang</forename>
                    <surname>Yang</surname>
                  </persName>
                  <email type="md5">00463b9582d7cca1e7a0d0e5d9bf2c9d</email>
                  <email type="domain">i2r.a-star.edu.sg</email>
                  <idno type="idhal" notation="numeric">978064</idno>
                  <idno type="halauthorid" notation="string">448618-978064</idno>
                  <affiliation ref="#struct-452406"/>
                </author>
                <author role="aut">
                  <persName>
                    <forename type="first">Lian</forename>
                    <surname>Duan</surname>
                  </persName>
                  <email type="md5">0dd3f7a2b412b6e03dc1f1ec7fbdb58f</email>
                  <email type="domain">njit.edu</email>
                  <idno type="idhal" notation="numeric">978066</idno>
                  <idno type="halauthorid" notation="string">553816-978066</idno>
                  <affiliation ref="#struct-412849"/>
                </author>
                <author role="aut">
                  <persName>
                    <forename type="first">Nazia</forename>
                    <surname>Badar</surname>
                  </persName>
                  <email type="md5">2e563c0341168f88d4315f6554504fa8</email>
                  <email type="domain">pegasus.rutgers.edu</email>
                  <idno type="idhal" notation="numeric">1004169</idno>
                  <idno type="halauthorid" notation="string">1149627-1004169</idno>
                  <affiliation ref="#struct-357848"/>
                </author>
              </analytic>
              <monogr>
                <title level="m">Lecture Notes in Computer Science</title>
                <meeting>
                  <title>27th Data and Applications Security and Privacy (DBSec)</title>
                  <date type="start">2013-07-15</date>
                  <date type="end">2013-07-17</date>
                  <settlement>Newark, NJ</settlement>
                  <country key="US">United States</country>
                </meeting>
                <editor>Lingyu Wang</editor>
                <editor>Basit Shafiq</editor>
                <imprint>
                  <publisher>Springer</publisher>
                  <biblScope unit="serie">Data and Applications Security and Privacy XXVII</biblScope>
                  <biblScope unit="volume">LNCS-7964</biblScope>
                  <biblScope unit="pp">81-96</biblScope>
                  <date type="datePub">2013</date>
                </imprint>
              </monogr>
              <idno type="doi">10.1007/978-3-642-39256-6_6</idno>
            </biblStruct>
          </sourceDesc>
          <profileDesc>
            <langUsage>
              <language ident="en">English</language>
            </langUsage>
            <textClass>
              <keywords scheme="author">
                <term xml:lang="en">Optimization</term>
                <term xml:lang="en">Binary</term>
                <term xml:lang="en">Sparseness</term>
                <term xml:lang="en">Role Mining</term>
                <term xml:lang="en">Access Control</term>
              </keywords>
              <classCode scheme="halDomain" n="info">Computer Science [cs]</classCode>
              <classCode scheme="halTypology" n="COMM">Conference papers</classCode>
              <classCode scheme="halOldTypology" n="COMM">Conference papers</classCode>
              <classCode scheme="halTreeTypology" n="COMM">Conference papers</classCode>
            </textClass>
            <abstract xml:lang="en">
              <p>Role mining recently has attracted much attention from the role-based access control (RBAC) research community as it provides a machine-operated means of discovering roles from existing permission assignments. While there is a rich body of literature on role mining, we find that user experience/perception - one ultimate goal for any information system - is surprisingly ignored by the existing works. This work is the first to study role mining from the end-user perspective. Specifically, based on the observation that end-users prefer simple role assignments, we propose to incorporate to the role mining process a user-role assignment sparseness constraint that mandates the maximum number of roles each user can have. Under this rationale, we formulate user-oriented role mining as two specific problems: one is user-oriented exact role mining problem (RMP), which is obliged to completely reconstruct the given permission assignments, and the other is user-oriented approximate RMP, which tolerates a certain amount of deviation from the complete reconstruction. The extra sparseness constraint poses a great challenge to role mining, which in general is already a hard problem. We examine some typical existing role mining methods to see their applicability to our problems. In light of their insufficiency, we present a new algorithm, which is based on a novel dynamic candidate role generation strategy, tailored to our problems. Experiments on benchmark datasets demonstrate the effectiveness of our proposed algorithm.</p>
            </abstract>
            <particDesc>
              <org type="consortium">TC 11</org>
              <org type="consortium">WG 11.3</org>
            </particDesc>
          </profileDesc>
        </biblFull>
      </listBibl>
    </body>
    <back>
      <listOrg type="structures">
        <org type="institution" xml:id="struct-316705" status="VALID">
          <orgName>Santa Clara University</orgName>
          <desc>
            <address>
              <country key="US"/>
            </address>
          </desc>
        </org>
        <org type="institution" xml:id="struct-357848" status="VALID">
          <orgName>Rutgers University [Camden]</orgName>
          <desc>
            <address>
              <addrLine>303 Cooper Street, Camden, NJ 08102-1519</addrLine>
              <country key="US"/>
            </address>
            <ref type="url">http://www.camden.rutgers.edu/</ref>
          </desc>
          <listRelation>
            <relation active="#struct-566577" type="direct"/>
          </listRelation>
        </org>
        <org type="institution" xml:id="struct-452406" status="VALID">
          <orgName>Institute for Infocomm Research - I²R [Singapore]</orgName>
          <desc>
            <address>
              <addrLine>1 Fusionopolis Way, Singapore 138632</addrLine>
              <country key="SG"/>
            </address>
            <ref type="url">http://www.i2r.a-star.edu.sg/</ref>
          </desc>
        </org>
        <org type="institution" xml:id="struct-412849" status="VALID">
          <idno type="ROR">https://ror.org/05e74xb87</idno>
          <orgName>New Jersey Institute of Technology [Newark]</orgName>
          <orgName type="acronym">NJIT</orgName>
          <desc>
            <address>
              <addrLine>University Heights Newark150 Bleeker St, Newark, NJ 07102</addrLine>
              <country key="US"/>
            </address>
            <ref type="url">http://www.njit.edu/</ref>
          </desc>
        </org>
        <org type="regroupinstitution" xml:id="struct-566577" status="VALID">
          <idno type="ROR">https://ror.org/05vt9qd57</idno>
          <orgName>Rutgers University System</orgName>
          <orgName type="acronym">Rutgers</orgName>
          <desc>
            <address>
              <addrLine>Camden, Newark, New Brunswick, New Jersey</addrLine>
              <country key="US"/>
            </address>
          </desc>
        </org>
      </listOrg>
    </back>
  </text>
</TEI>