Journal article Open Access

Public Key Authentication and Key Agreement in IoT Devices With Minimal Airtime Consumption

Sciancalepore, Savio; Piro, Giuseppe; Boggia, Gennaro; Bianchi, Giuseppe


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  <identifier identifierType="URL">https://zenodo.org/record/851585</identifier>
  <creators>
    <creator>
      <creatorName>Sciancalepore, Savio</creatorName>
      <givenName>Savio</givenName>
      <familyName>Sciancalepore</familyName>
      <affiliation>Politecnico di Bari</affiliation>
    </creator>
    <creator>
      <creatorName>Piro, Giuseppe</creatorName>
      <givenName>Giuseppe</givenName>
      <familyName>Piro</familyName>
      <affiliation>Politecnico di Bari</affiliation>
    </creator>
    <creator>
      <creatorName>Boggia, Gennaro</creatorName>
      <givenName>Gennaro</givenName>
      <familyName>Boggia</familyName>
      <affiliation>Politecnico di Bari</affiliation>
    </creator>
    <creator>
      <creatorName>Bianchi, Giuseppe</creatorName>
      <givenName>Giuseppe</givenName>
      <familyName>Bianchi</familyName>
      <affiliation>University of Rome Tor Vergata</affiliation>
    </creator>
  </creators>
  <titles>
    <title>Public Key Authentication and Key Agreement in IoT Devices With Minimal Airtime Consumption</title>
  </titles>
  <publisher>Zenodo</publisher>
  <publicationYear>2016</publicationYear>
  <subjects>
    <subject>IoT</subject>
    <subject>authentication</subject>
    <subject>key management</subject>
  </subjects>
  <dates>
    <date dateType="Issued">2016-11-18</date>
  </dates>
  <resourceType resourceTypeGeneral="Text">Journal article</resourceType>
  <alternateIdentifiers>
    <alternateIdentifier alternateIdentifierType="url">https://zenodo.org/record/851585</alternateIdentifier>
  </alternateIdentifiers>
  <relatedIdentifiers>
    <relatedIdentifier relatedIdentifierType="DOI" relationType="IsIdenticalTo">10.1109/LES.2016.2630729</relatedIdentifier>
    <relatedIdentifier relatedIdentifierType="URL" relationType="IsPartOf">https://zenodo.org/communities/ecfunded</relatedIdentifier>
  </relatedIdentifiers>
  <rightsList>
    <rights rightsURI="http://creativecommons.org/licenses/by/4.0/legalcode">Creative Commons Attribution 4.0 International</rights>
    <rights rightsURI="info:eu-repo/semantics/openAccess">Open Access</rights>
  </rightsList>
  <descriptions>
    <description descriptionType="Abstract">&lt;p&gt;Computational complexity of public key cryptography over sensor nodes is not anymore a blocking concern in modern devices which natively (and efficiently) support elliptic curve cryptography. The problem has rather shifted toward the significant airtime consumption required to exchange multiple messages and certificates so as to perform authentication and key agreement. This letter addresses such problem by exploiting implicit certificates (elliptic curve Qu-Vanstone). We specifically propose a novel key management protocol (KMP) which suitably integrates implicit certificates with a standard elliptic curve Diffie-Hellman exchange, and performs authentication and key derivation. As confirmed by a proof-of-concept implementation and relevant experimental results, the proposed KMP guarantees maximal airtime savings (up to 86.7%) with respect to conventional approaches, robust key negotiation, fast rekeying, and efficient protection against replay attacks.&lt;/p&gt;</description>
  </descriptions>
  <fundingReferences>
    <fundingReference>
      <funderName>European Commission</funderName>
      <funderIdentifier funderIdentifierType="Crossref Funder ID">10.13039/501100000780</funderIdentifier>
      <awardNumber awardURI="info:eu-repo/grantAgreement/EC/H2020/688156/">688156</awardNumber>
      <awardTitle>Symbiosis of smart objects across IoT environments</awardTitle>
    </fundingReference>
  </fundingReferences>
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