<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>1909-8367</journal-id>
<journal-title><![CDATA[Entre Ciencia e Ingeniería]]></journal-title>
<abbrev-journal-title><![CDATA[Entre Ciencia e Ingenieria]]></abbrev-journal-title>
<issn>1909-8367</issn>
<publisher>
<publisher-name><![CDATA[Universidad Católica de Pereira]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1909-83672023000200036</article-id>
<article-id pub-id-type="doi">10.31908/19098367.2667</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Elementos de Seguridad para Gestión Documental con Blockchain]]></article-title>
<article-title xml:lang="en"><![CDATA[Security Elements for Document Management with Blockchain]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Gutiérrez]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Villa]]></surname>
<given-names><![CDATA[P.A.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[López]]></surname>
<given-names><![CDATA[A.M.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Holding Digital.com S.A.S  ]]></institution>
<addr-line><![CDATA[Pereira ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Holding Digital.com S.A.S  ]]></institution>
<addr-line><![CDATA[Pereira ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Universidad Tecnológica de Pereira  ]]></institution>
<addr-line><![CDATA[Pereira ]]></addr-line>
<country>Colombia</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2023</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2023</year>
</pub-date>
<volume>17</volume>
<numero>34</numero>
<fpage>36</fpage>
<lpage>42</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_arttext&amp;pid=S1909-83672023000200036&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_abstract&amp;pid=S1909-83672023000200036&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_pdf&amp;pid=S1909-83672023000200036&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen La tecnología Blockchain es reconocida por la transparencia e inmutabilidad de los datos que allí se registran. Estas características son esenciales en un sistema de gestión documental donde se requieren mecanismos de seguridad que eviten la falsificación de la información. Por esta razón, varios autores han optado por aprovechar los beneficios de la tecnología Blockchain en sus sistemas de gestión de documentos de tipo académico, médico, laboral, entre otros. No obstante, en su implementación se deben incluir elementos que refuercen la seguridad de la información pues los documentos suelen contener información sensible que requiere un tratamiento especial. En este artículo se realiza una revisión de los artículos más recientes sobre gestión documental con Blockchain con el objetivo de extraer los elementos de seguridad implementados en sus soluciones y realizar una síntesis que pueda servir como base a todo aquel interesado en desarrollar un sistema similar.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract Blockchain technology is well known for the transparency and immutability of the data stored in it. These characteristics are essential in a document management system where security mechanisms are required to prevent information forgery. Therefore, several authors have chosen to take advantage of the benefits of Blockchain technology in their document management systems for academic, medical, and work-related documents, among others. However, its implementation must include elements that reinforce information security, since documents often contain sensitive information that requires special treatment. This article reviews the most recent articles on document management with Blockchain in order to extract the security elements implemented in their solutions and make a synthesis that can be used as a basis for anyone interested in developing a similar system.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Blockchain]]></kwd>
<kwd lng="es"><![CDATA[confidencialidad]]></kwd>
<kwd lng="es"><![CDATA[documentos]]></kwd>
<kwd lng="es"><![CDATA[gestión documental]]></kwd>
<kwd lng="es"><![CDATA[seguridad de la información]]></kwd>
<kwd lng="en"><![CDATA[Blockchain]]></kwd>
<kwd lng="en"><![CDATA[confidentiality]]></kwd>
<kwd lng="en"><![CDATA[documents]]></kwd>
<kwd lng="en"><![CDATA[document management]]></kwd>
<kwd lng="en"><![CDATA[information security]]></kwd>
</kwd-group>
</article-meta>
</front><back>
<ref-list>
<ref id="B1">
<label>[1]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Berryhill]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Bourgery]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
<name>
<surname><![CDATA[Hanson]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Blockchains Unchained: Blockchain Technology and its Use in the Public Sector]]></article-title>
<source><![CDATA[OECD Working Papers on Public Governance]]></source>
<year>2018</year>
<numero>28</numero>
<issue>28</issue>
</nlm-citation>
</ref>
<ref id="B2">
<label>[2]</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Grech]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Camilleri Anthony]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Blockchain in Education]]></article-title>
<source><![CDATA[Publications Office of the European Union, EUR - Scientific and Technical Research Reports JRC108255]]></source>
<year>2017</year>
</nlm-citation>
</ref>
<ref id="B3">
<label>[3]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Buckhoff]]></surname>
<given-names><![CDATA[T. A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Preventing Fraud by Conducting Background Checks]]></article-title>
<source><![CDATA[The CPA Journal]]></source>
<year>2003</year>
</nlm-citation>
</ref>
<ref id="B4">
<label>[4]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Wang]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Kleiner]]></surname>
<given-names><![CDATA[B. H.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Effective employment screening practices]]></article-title>
<source><![CDATA[Management Research News]]></source>
<year>2000</year>
<volume>23</volume>
<numero>5/6</numero>
<issue>5/6</issue>
<page-range>73-81</page-range></nlm-citation>
</ref>
<ref id="B5">
<label>[5]</label><nlm-citation citation-type="confpro">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Chowdhury]]></surname>
<given-names><![CDATA[M. J. M.]]></given-names>
</name>
<name>
<surname><![CDATA[Colman]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Kabir]]></surname>
<given-names><![CDATA[M. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Han]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Sarda]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
</person-group>
<source><![CDATA[Blockchain as a Notarization Service for Data Sharing with Personal Data Store]]></source>
<year>2018</year>
<conf-name><![CDATA[ 17IEEE International Conference On Trust, Security And Privacy In Computing And Communications/ 12th IEEE International Conference On Big Data Science And Engineering (TrustCom/BigDataSE)]]></conf-name>
<conf-date>2018</conf-date>
<conf-loc>New York, NY, USA </conf-loc>
<page-range>1330-5</page-range></nlm-citation>
</ref>
<ref id="B6">
<label>[6]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Xiao]]></surname>
<given-names><![CDATA[Y.]]></given-names>
</name>
<name>
<surname><![CDATA[Zhang]]></surname>
<given-names><![CDATA[N.]]></given-names>
</name>
<name>
<surname><![CDATA[Lou]]></surname>
<given-names><![CDATA[W.]]></given-names>
</name>
<name>
<surname><![CDATA[Hou]]></surname>
<given-names><![CDATA[Y. T.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[A Survey of Distributed Consensus Protocols for Blockchain Networks]]></article-title>
<source><![CDATA[IEEE Commun. Surv. Tutorials]]></source>
<year>2020</year>
<volume>22</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>1432-65</page-range></nlm-citation>
</ref>
<ref id="B7">
<label>[7]</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Singhal]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
<name>
<surname><![CDATA[Dhameja]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Panda]]></surname>
<given-names><![CDATA[P. S.]]></given-names>
</name>
</person-group>
<source><![CDATA[Beginning Blockchain: A Beginner&#8217;s Guide to Building Blockchain Solutions]]></source>
<year>2018</year>
<publisher-name><![CDATA[Apress]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B8">
<label>[8]</label><nlm-citation citation-type="confpro">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sultan]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
<name>
<surname><![CDATA[Ruhi]]></surname>
<given-names><![CDATA[U.]]></given-names>
</name>
<name>
<surname><![CDATA[Lakhani]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
</person-group>
<source><![CDATA[Conceptualizing Blockchains: Characteristics &amp; Applications]]></source>
<year>2018</year>
<conf-name><![CDATA[ IADIS International Conference Information Systems 2018]]></conf-name>
<conf-loc>Lisbon, Portugal </conf-loc>
<page-range>49-57</page-range></nlm-citation>
</ref>
<ref id="B9">
<label>[9]</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sharples]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<source><![CDATA[Innovating Pedagogy 2016: Exploring new forms of teaching, learning and assessment, to guide educators and policy makers]]></source>
<year>2016</year>
</nlm-citation>
</ref>
<ref id="B10">
<label>[10]</label><nlm-citation citation-type="confpro">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Brunner]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Knirsch]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[Engel]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
</person-group>
<source><![CDATA[SPROOF: A Platform for Issuing and Verifying Documents in a Public Blockchain]]></source>
<year>2019</year>
<volume>1</volume>
<conf-name><![CDATA[ Proceedings of the 5th International Conference on Information Systems Security and Privacy]]></conf-name>
<conf-loc>Prague, Czech Republic </conf-loc>
<page-range>15-25</page-range></nlm-citation>
</ref>
<ref id="B11">
<label>[11]</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Baldi]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Chiaraluce]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[Kodra]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Spalazzi]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
</person-group>
<source><![CDATA[Security analysis of a blockchain-based protocol for the certification of academic credentials]]></source>
<year>2019</year>
<publisher-name><![CDATA[arXiv]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B12">
<label>[12]</label><nlm-citation citation-type="">
<article-title xml:lang=""><![CDATA[Badges and Blockcerts]]></article-title>
<source><![CDATA[Hyland Credentials]]></source>
<year>2019</year>
</nlm-citation>
</ref>
<ref id="B13">
<label>[13]</label><nlm-citation citation-type="confpro">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Huynh]]></surname>
<given-names><![CDATA[T. T.]]></given-names>
</name>
<name>
<surname><![CDATA[Huynh]]></surname>
<given-names><![CDATA[T. Tru]]></given-names>
</name>
<name>
<surname><![CDATA[Pham]]></surname>
<given-names><![CDATA[D. K.]]></given-names>
</name>
<name>
<surname><![CDATA[Ngo]]></surname>
<given-names><![CDATA[A. Khoa]]></given-names>
</name>
</person-group>
<source><![CDATA[Issuing and Verifying Digital Certificates with Blockchain]]></source>
<year>2018</year>
<conf-name><![CDATA[ International Conference on Advanced Technologies for Communications (ATC)]]></conf-name>
<conf-date>2018</conf-date>
<conf-loc>Ho Chi Minh City, Vietnam </conf-loc>
<page-range>332-6</page-range></nlm-citation>
</ref>
<ref id="B14">
<label>[14]</label><nlm-citation citation-type="confpro">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Chiliveri]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Grandhi]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Patil]]></surname>
<given-names><![CDATA[M. Uttam]]></given-names>
</name>
<name>
<surname><![CDATA[P.R]]></surname>
<given-names><![CDATA[L. E.]]></given-names>
</name>
<name>
<surname><![CDATA[Ethirajan]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<source><![CDATA[ProveDoc: A Blockchain Based Proof of Existence with Proof of Storage]]></source>
<year>2019</year>
<conf-name><![CDATA[ International Conference on Information Technology (ICIT)]]></conf-name>
<conf-date>2019</conf-date>
<conf-loc>Bhubaneswar, India </conf-loc>
<page-range>239-44</page-range></nlm-citation>
</ref>
<ref id="B15">
<label>[15]</label><nlm-citation citation-type="">
<article-title xml:lang=""><![CDATA[Connect Solutions]]></article-title>
<source><![CDATA[Factom]]></source>
<year></year>
</nlm-citation>
</ref>
<ref id="B16">
<label>[16]</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Boeser]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[eet TrueRec by SAP: Trusted Digital Credentials Powered by Blockchain]]></article-title>
<source><![CDATA[SAP News Center]]></source>
<year>2017</year>
</nlm-citation>
</ref>
<ref id="B17">
<label>[17]</label><nlm-citation citation-type="confpro">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Das]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Tao]]></surname>
<given-names><![CDATA[X.]]></given-names>
</name>
<name>
<surname><![CDATA[Cheng]]></surname>
<given-names><![CDATA[J. C. P.]]></given-names>
</name>
</person-group>
<source><![CDATA[A Secure and Distributed Construction Document Management System Using Blockchain]]></source>
<year>2021</year>
<conf-name><![CDATA[ Proceedings of the 18th International Conference on Computing in Civil and Building Engineering]]></conf-name>
<conf-loc>São Paulo, Brazil </conf-loc>
<page-range>850-62</page-range></nlm-citation>
</ref>
<ref id="B18">
<label>[18]</label><nlm-citation citation-type="">
<collab>ISO/IEC</collab>
<source><![CDATA[ISO/IEC 27000:2018]]></source>
<year>2018</year>
</nlm-citation>
</ref>
<ref id="B19">
<label>[19]</label><nlm-citation citation-type="confpro">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Marella]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
<name>
<surname><![CDATA[Vijayan]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<source><![CDATA[Document Verification using Blockchain for Trusted CV Information]]></source>
<year>2020</year>
<conf-name><![CDATA[ Americas&#8217; Conference on Information Systems (AMCIS)]]></conf-name>
<conf-loc> </conf-loc>
</nlm-citation>
</ref>
<ref id="B20">
<label>[20]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Li]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Han]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[EduRSS: A Blockchain-Based Educational Records Secure Storage and Sharing Scheme]]></article-title>
<source><![CDATA[IEEE Access]]></source>
<year>2019</year>
<volume>7</volume>
<page-range>179273-89</page-range></nlm-citation>
</ref>
<ref id="B21">
<label>[21]</label><nlm-citation citation-type="confpro">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Poorni]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Lakshmanan]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Bhuvaneswari]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
</person-group>
<source><![CDATA[DIGICERT: A Secured Digital Certificate Application using Blockchain through Smart Contracts]]></source>
<year>2019</year>
<conf-name><![CDATA[ International Conference on Communication and Electronics Systems (ICCES)]]></conf-name>
<conf-date>2019</conf-date>
<conf-loc>Coimbatore, India </conf-loc>
<page-range>215-9</page-range></nlm-citation>
</ref>
<ref id="B22">
<label>[22]</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gräther]]></surname>
<given-names><![CDATA[W.]]></given-names>
</name>
<name>
<surname><![CDATA[Kolvenbach]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Ruland]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Schütte]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Torres]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Wendland]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
</person-group>
<source><![CDATA[Blockchain for Education: Lifelong Learning Passport]]></source>
<year>2018</year>
<publisher-loc><![CDATA[Amsterdam, Netherlands ]]></publisher-loc>
<publisher-name><![CDATA[ERCIM-Blockchain]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B23">
<label>[23]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Pandey]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[Litoriya]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Securing and authenticating healthcare records through blockchain technology]]></article-title>
<source><![CDATA[Cryptologia]]></source>
<year>2020</year>
<volume>44</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>341-56</page-range></nlm-citation>
</ref>
<ref id="B24">
<label>[24]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Wang]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[A Blockchain-Based Framework for Data Sharing With Fine-Grained Access Control in Decentralized Storage Systems]]></article-title>
<source><![CDATA[IEEE Access]]></source>
<year>2018</year>
<volume>6</volume>
<page-range>38437-50</page-range></nlm-citation>
</ref>
<ref id="B25">
<label>[25]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Montjoye]]></surname>
<given-names><![CDATA[Y.-A. de]]></given-names>
</name>
<name>
<surname><![CDATA[Wang]]></surname>
<given-names><![CDATA[S. S.]]></given-names>
</name>
<name>
<surname><![CDATA[Pentland]]></surname>
<given-names><![CDATA[A. (Sandy)]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[On the Trusted Use of Large-Scale Personal Data]]></article-title>
<source><![CDATA[IEEE Data Engineering Bulletin]]></source>
<year>2012</year>
<volume>35</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>5-8</page-range></nlm-citation>
</ref>
<ref id="B26">
<label>[26]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Nizamuddin]]></surname>
<given-names><![CDATA[N.]]></given-names>
</name>
<name>
<surname><![CDATA[Salah]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
<name>
<surname><![CDATA[Azad]]></surname>
<given-names><![CDATA[M. Ajmal]]></given-names>
</name>
<name>
<surname><![CDATA[Arshad]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Rehman]]></surname>
<given-names><![CDATA[M. H.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Decentralized document version control using ethereum blockchain and IPFS]]></article-title>
<source><![CDATA[Computers &amp; Electrical Engineering]]></source>
<year>2019</year>
<volume>76</volume>
<page-range>183-97</page-range></nlm-citation>
</ref>
<ref id="B27">
<label>[27]</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Tsankov]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[Dan]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Cohen]]></surname>
<given-names><![CDATA[D. D.]]></given-names>
</name>
<name>
<surname><![CDATA[Gervais]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Buenzli]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[Vechev]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<source><![CDATA[Securify: Practical Security Analysis of Smart Contracts]]></source>
<year>2018</year>
</nlm-citation>
</ref>
<ref id="B28">
<label>[28]</label><nlm-citation citation-type="confpro">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Luu]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Chu]]></surname>
<given-names><![CDATA[D.-H.]]></given-names>
</name>
<name>
<surname><![CDATA[Olickel]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Saxena]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[Hobor]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<source><![CDATA[Making Smart Contracts Smarter]]></source>
<year>2016</year>
<conf-name><![CDATA[ Proceedings of the 2016 ACM SIGSAC Conference on Computer and Communications Security]]></conf-name>
<conf-loc>Vienna, Austria </conf-loc>
<page-range>254-69</page-range></nlm-citation>
</ref>
<ref id="B29">
<label>[29]</label><nlm-citation citation-type="confpro">
<person-group person-group-type="author">
<name>
<surname><![CDATA[&#350;ahan]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Ekici]]></surname>
<given-names><![CDATA[A. F.]]></given-names>
</name>
<name>
<surname><![CDATA[Bahtiyar]]></surname>
<given-names><![CDATA[&#350;.]]></given-names>
</name>
</person-group>
<source><![CDATA[A Multi-Factor Authentication Framework for Secure Access to Blockchain]]></source>
<year>2019</year>
<conf-name><![CDATA[ Proceedings of the 2019 5th International Conference on Computer and Technology Applications]]></conf-name>
<conf-loc>Istanbul, Turkey </conf-loc>
<page-range>160-4</page-range></nlm-citation>
</ref>
<ref id="B30">
<label>[30]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Berdik]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
<name>
<surname><![CDATA[Otoum]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Schmidt]]></surname>
<given-names><![CDATA[N.]]></given-names>
</name>
<name>
<surname><![CDATA[Porter]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
<name>
<surname><![CDATA[Jararweh]]></surname>
<given-names><![CDATA[Y.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[A Survey on Blockchain for Information Systems Management and Security]]></article-title>
<source><![CDATA[Information Processing &amp; Management]]></source>
<year>2021</year>
<volume>58</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>102397</page-range></nlm-citation>
</ref>
<ref id="B31">
<label>[31]</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Xu]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Yang]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Yu]]></surname>
<given-names><![CDATA[Q.]]></given-names>
</name>
<name>
<surname><![CDATA[Li]]></surname>
<given-names><![CDATA[Z.]]></given-names>
</name>
</person-group>
<source><![CDATA[Trusted and Flexible Electronic Certificate Catalog Sharing System Based on Consortium Blockchain]]></source>
<year>2019</year>
<page-range>1237-42</page-range></nlm-citation>
</ref>
<ref id="B32">
<label>[32]</label><nlm-citation citation-type="confpro">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Xiao]]></surname>
<given-names><![CDATA[Z.]]></given-names>
</name>
</person-group>
<source><![CDATA[EMRShare: A Cross-Organizational Medical Data Sharing and Management Framework Using Permissioned Blockchain]]></source>
<year>2018</year>
<conf-name><![CDATA[ IEEE 24th International Conference on Parallel and Distributed Systems (ICPADS)]]></conf-name>
<conf-date>2018</conf-date>
<conf-loc>Singapore </conf-loc>
<page-range>998-1003</page-range></nlm-citation>
</ref>
<ref id="B33">
<label>[33]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Zhang]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[White]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Schmidt]]></surname>
<given-names><![CDATA[D. C.]]></given-names>
</name>
<name>
<surname><![CDATA[Lenz]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Rosenbloom]]></surname>
<given-names><![CDATA[S. T.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[FHIRChain: Applying Blockchain to Securely and Scalably Share Clinical Data]]></article-title>
<source><![CDATA[Computational and Structural Biotechnology Journal]]></source>
<year>2018</year>
<volume>16</volume>
<page-range>267-78</page-range></nlm-citation>
</ref>
<ref id="B34">
<label>[34]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Shamshad, Minahil]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Mahmood]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
<name>
<surname><![CDATA[Kumari]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Chen]]></surname>
<given-names><![CDATA[C.-M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[A secure blockchain-based e-health records storage and sharing scheme]]></article-title>
<source><![CDATA[Journal of Information Security and Applications]]></source>
<year>2020</year>
<volume>55</volume>
<page-range>102590</page-range></nlm-citation>
</ref>
<ref id="B35">
<label>[35]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lee]]></surname>
<given-names><![CDATA[H.-A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[An Architecture and Management Platform for Blockchain-Based Personal Health Record Exchange: Development and Usability Study]]></article-title>
<source><![CDATA[Journal of Medical Internet Research]]></source>
<year>2020</year>
<volume>22</volume>
<numero>6</numero>
<issue>6</issue>
</nlm-citation>
</ref>
<ref id="B36">
<label>[36]</label><nlm-citation citation-type="confpro">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kumar]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
</person-group>
<source><![CDATA[Rainbow table to crack password using MD5 hashing algorithm]]></source>
<year>2013</year>
<conf-name><![CDATA[ IEEE Conference on Information Communication Technologies]]></conf-name>
<conf-date>2013</conf-date>
<conf-loc> </conf-loc>
<page-range>433-9</page-range></nlm-citation>
</ref>
<ref id="B37">
<label>[37]</label><nlm-citation citation-type="confpro">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bethencourt]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Sahai]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Waters]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
</person-group>
<source><![CDATA[Ciphertext-Policy Attribute-Based Encryption]]></source>
<year>2007</year>
<conf-name><![CDATA[ IEEE Symposium on Security and Privacy (SP &#8217;07)]]></conf-name>
<conf-date>2007</conf-date>
<conf-loc>Berkeley, CA, USA </conf-loc>
<page-range>321-34</page-range></nlm-citation>
</ref>
<ref id="B38">
<label>[38]</label><nlm-citation citation-type="confpro">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Chen]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
<name>
<surname><![CDATA[Yu]]></surname>
<given-names><![CDATA[Y.]]></given-names>
</name>
<name>
<surname><![CDATA[Duan]]></surname>
<given-names><![CDATA[Z.]]></given-names>
</name>
</person-group>
<source><![CDATA[Data Access Sharing Approach for Trade Documentations Based on Blockchain Technology]]></source>
<year>2019</year>
<conf-name><![CDATA[ 3International Conference on Electronic Information Technology and Computer Engineering (EITCE)]]></conf-name>
<conf-date>2019</conf-date>
<conf-loc>Xiamen, China </conf-loc>
<page-range>1732-6</page-range></nlm-citation>
</ref>
<ref id="B39">
<label>[39]</label><nlm-citation citation-type="confpro">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Yuan]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Xu]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Si]]></surname>
<given-names><![CDATA[X.]]></given-names>
</name>
<name>
<surname><![CDATA[Li]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
</person-group>
<source><![CDATA[Blockchain with Accountable CP-ABE: How to Effectively Protect the Electronic Documents]]></source>
<year>2017</year>
<conf-name><![CDATA[ IEEE 23rd International Conference on Parallel and Distributed Systems (ICPADS)]]></conf-name>
<conf-date>2017</conf-date>
<conf-loc>Shenzhen, China </conf-loc>
<page-range>800-3</page-range></nlm-citation>
</ref>
<ref id="B40">
<label>[40]</label><nlm-citation citation-type="confpro">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Liu]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Li]]></surname>
<given-names><![CDATA[X.]]></given-names>
</name>
<name>
<surname><![CDATA[Ye]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Zhang]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Du]]></surname>
<given-names><![CDATA[X.]]></given-names>
</name>
<name>
<surname><![CDATA[Guizani]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<source><![CDATA[BPDS: A Blockchain Based Privacy-Preserving Data Sharing for Electronic Medical Records]]></source>
<year>2018</year>
<conf-name><![CDATA[ IEEE Global Communications Conference (GLOBECOM)]]></conf-name>
<conf-date>2018</conf-date>
<conf-loc>Abu Dhabi, United Arab Emirates </conf-loc>
<page-range>1-6</page-range></nlm-citation>
</ref>
<ref id="B41">
<label>[41]</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[BouSaba]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Anderson]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Degree Validation Application Using Solidity and Ethereum Blockchain]]></article-title>
<source><![CDATA[2019 SoutheastCon]]></source>
<year>2019</year>
<page-range>1-5</page-range><publisher-loc><![CDATA[Huntsville, AL, USA ]]></publisher-loc>
</nlm-citation>
</ref>
<ref id="B42">
<label>[42]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Schär]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[Mösli]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Blockchain Diplomas: Using Smart Contracts to Secure Academic Credentials]]></article-title>
<source><![CDATA[Beiträge zur Hochschulforschung]]></source>
<year>2019</year>
<volume>41</volume>
<page-range>48-58</page-range></nlm-citation>
</ref>
<ref id="B43">
<label>[43]</label><nlm-citation citation-type="">
<collab>Parlamento Europeo y Consejo de la Unión Europea</collab>
<source><![CDATA[REGLAMENTO (UE) 2016/679 DEL PARLAMENTO EUROPEO Y DEL CONSEJO - (Reglamento general de protección de datos)]]></source>
<year>2016</year>
</nlm-citation>
</ref>
<ref id="B44">
<label>[44]</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Tariq]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Haq]]></surname>
<given-names><![CDATA[H. B.]]></given-names>
</name>
<name>
<surname><![CDATA[Ali]]></surname>
<given-names><![CDATA[S. T.]]></given-names>
</name>
</person-group>
<source><![CDATA[Cerberus: A Blockchain-Based Accreditation and Degree Verification System]]></source>
<year>2019</year>
</nlm-citation>
</ref>
<ref id="B45">
<label>[45]</label><nlm-citation citation-type="confpro">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Vidal]]></surname>
<given-names><![CDATA[F. R.]]></given-names>
</name>
<name>
<surname><![CDATA[Gouveia]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[Soares]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
</person-group>
<source><![CDATA[Revocation Mechanisms for Academic Certificates Stored on a Blockchain]]></source>
<year>2020</year>
<conf-name><![CDATA[ 15Iberian Conference on Information Systems and Technologies (CISTI)]]></conf-name>
<conf-date>2020</conf-date>
<conf-loc>Sevilla, Spain </conf-loc>
<page-range>1-6</page-range></nlm-citation>
</ref>
<ref id="B46">
<label>[46]</label><nlm-citation citation-type="confpro">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Homoliak]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
<name>
<surname><![CDATA[Venugopalan]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Hum]]></surname>
<given-names><![CDATA[Q.]]></given-names>
</name>
<name>
<surname><![CDATA[Szalachowski]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
</person-group>
<source><![CDATA[A Security Reference Architecture for Blockchains]]></source>
<year>2019</year>
<conf-name><![CDATA[ IEEE International Conference on Blockchain (Blockchain)]]></conf-name>
<conf-date>2019</conf-date>
<conf-loc>Atlanta, GA, USA </conf-loc>
<page-range>390-7</page-range></nlm-citation>
</ref>
<ref id="B47">
<label>[47]</label><nlm-citation citation-type="confpro">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bae]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Lim]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
</person-group>
<source><![CDATA[Random Mining Group Selection to Prevent 51% Attacks on Bitcoin]]></source>
<year>2018</year>
<conf-name><![CDATA[ 48Annual IEEE/IFIP International Conference on Dependable Systems and Networks Workshops (DSN-W)]]></conf-name>
<conf-date>2018</conf-date>
<conf-loc>Luxembourg City, Luxembourg </conf-loc>
<page-range>81-2</page-range></nlm-citation>
</ref>
<ref id="B48">
<label>[48]</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gupta]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<source><![CDATA[Blockchain For Dummies®]]></source>
<year>2020</year>
<edition>3</edition>
<publisher-loc><![CDATA[Hoboken, NJ ]]></publisher-loc>
<publisher-name><![CDATA[John Wiley &amp; Sons, Inc]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B49">
<label>[49]</label><nlm-citation citation-type="confpro">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Nicolas]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
<name>
<surname><![CDATA[Wang]]></surname>
<given-names><![CDATA[Y.]]></given-names>
</name>
<name>
<surname><![CDATA[Giakos]]></surname>
<given-names><![CDATA[G. C.]]></given-names>
</name>
</person-group>
<source><![CDATA[Comprehensive Overview of Selfish Mining and Double Spending Attack Countermeasures]]></source>
<year>2019</year>
<conf-name><![CDATA[ IEEE, 40]]></conf-name>
<conf-date>2019</conf-date>
<conf-loc>Newark, NJ, Sarnoff Symposium </conf-loc>
<page-range>1-6</page-range></nlm-citation>
</ref>
<ref id="B50">
<label>[50]</label><nlm-citation citation-type="confpro">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Saad]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Njilla]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Kamhoua]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Mohaisen]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<source><![CDATA[Countering Selfish Mining in Blockchains]]></source>
<year>2019</year>
<conf-name><![CDATA[ International Conference on Computing, Networking and Communications (ICNC)]]></conf-name>
<conf-date>2019</conf-date>
<conf-loc>Honolulu, HI, USA </conf-loc>
<page-range>360-4</page-range></nlm-citation>
</ref>
<ref id="B51">
<label>[51]</label><nlm-citation citation-type="confpro">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Swathi]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[Modi]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Patel]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
</person-group>
<source><![CDATA[Preventing Sybil Attack in Blockchain using Distributed Behavior Monitoring of Miners]]></source>
<year>2019</year>
<conf-name><![CDATA[ 10International Conference on Computing, Communication and Networking Technologies (ICCCNT)]]></conf-name>
<conf-date>2019</conf-date>
<conf-loc>Kanpur, India </conf-loc>
<page-range>1-6</page-range></nlm-citation>
</ref>
<ref id="B52">
<label>[52]</label><nlm-citation citation-type="confpro">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Liu]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Xu]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
</person-group>
<source><![CDATA[Research on information security technology based on blockchain]]></source>
<year>2018</year>
<conf-name><![CDATA[ IEEE 3rd International Conference on Cloud Computing and Big Data Analysis (ICCCBDA)]]></conf-name>
<conf-date>2018</conf-date>
<conf-loc>Chengdu, China </conf-loc>
<page-range>380-4</page-range></nlm-citation>
</ref>
<ref id="B53">
<label>[53]</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Güler]]></surname>
<given-names><![CDATA[Kenan]]></given-names>
</name>
<name>
<surname><![CDATA[Saliho&#287;lu]]></surname>
<given-names><![CDATA[Esengül]]></given-names>
</name>
<name>
<surname><![CDATA[Öztürk]]></surname>
<given-names><![CDATA[Emre]]></given-names>
</name>
<name>
<surname><![CDATA[Pala]]></surname>
<given-names><![CDATA[Osman]]></given-names>
</name>
</person-group>
<source><![CDATA[Blockchain in International Trade Documents Management Using NAHP Technique: Case of Kapikule and Istanbul Border Customs]]></source>
<year>2022</year>
</nlm-citation>
</ref>
<ref id="B54">
<label>[54]</label><nlm-citation citation-type="confpro">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Soares]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[Saraiva]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Fernandes]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
<name>
<surname><![CDATA[Neto]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Souza]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<source><![CDATA[A Blockchain-based Customizable Document Registration Service for Third Parties]]></source>
<year>2022</year>
<conf-name><![CDATA[ IEEE International Conference on Blockchain and Cryptocurrency (ICBC)]]></conf-name>
<conf-date>2022</conf-date>
<conf-loc>Shanghai, China </conf-loc>
<page-range>1-2</page-range></nlm-citation>
</ref>
<ref id="B55">
<label>[55]</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Wu]]></surname>
<given-names><![CDATA[Haitao]]></given-names>
</name>
</person-group>
<source><![CDATA[(57205511865); Zhang, Pan (57730159800); Li, Heng (8692514900); Zhong, Botao (23975246400); Fung, Ivan W. H. (7006797603); Lee, Yiu Yin Raymond. Blockchain Technology in the Construction Industry: Current Status, Challenges, and Future Directions (2022) Journal of Construction Engineering and Management, 148 (10). DOI: 10.1061/(ASCE)CO.1943-7862.0002380]]></source>
<year></year>
</nlm-citation>
</ref>
<ref id="B56">
<label>[56]</label><nlm-citation citation-type="confpro">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rustemi]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Atanasovski]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
<name>
<surname><![CDATA[Risteski]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Latkoski]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
</person-group>
<source><![CDATA[Challenges of Blockchain in Higher Education Institutions for Protection Against Diploma Forgery]]></source>
<year>2023</year>
<conf-name><![CDATA[ International Balkan Conference on Communications and Networking (BalkanCom), &#304;stanbul, Turkiye]]></conf-name>
<conf-date>2023</conf-date>
<conf-loc> </conf-loc>
<page-range>1-6</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
