Breaking Yum and Lee generic constructions of certificate-less and certificate-based encryption schemes

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  • dc.contributor.author Galindo, David
  • dc.contributor.author Morillo, Paz
  • dc.contributor.author Ràfols, Carla
  • dc.date.accessioned 2021-03-30T09:49:49Z
  • dc.date.available 2021-03-30T09:49:49Z
  • dc.date.issued 2006
  • dc.description Comunicació presentada a: The Third European PKI Workshop: theory and practice, EuroPKI 2006, celebrat del 19 al 20 de juny de 2006 a Turin, Itàlia.
  • dc.description.abstract Identity-based public key cryptography is aimed at simplifying the management of certificates in traditional public key infrastructures by means of using the identity of a user as its public key. The user must identify itself to a trusted authority in order to obtain the secret key corresponding to its identity. The main drawback of this special form of public key cryptography is that it is key escrowed. Certificate-based and certificate-less cryptography have been recently proposed as intermediate paradigms between traditional and identity-based cryptography, seeking to simplify the management of certificates while avoiding the key escrow property of identity-based cryptography. In this work we cryptanalyse the certificate-based and certificate-less encryption schemes presented by Yum and Lee at EuroPKI 2004 and ICCSA 2004 conferences.en
  • dc.format.mimetype application/pdf
  • dc.identifier.citation Galindo D, Morillo P, Ràfols C. Breaking Yum and Lee generic constructions of certificate-less and certificate-based encryption schemes. In: Atzeni AS, Lioy A, editors. Public Key Infrastructure Third European PKI Workshop: Theory and Practice, EuroPKI 2006 Proceedings; 2006 Jun 19-20; Turin Italy. [Berlin: Springer; 2006. p. 81-91. (LNCS; no. 4043). DOI: 10.1007/11774716_7
  • dc.identifier.doi http://dx.doi.org/10.1007/11774716_7
  • dc.identifier.isbn 9783540351511
  • dc.identifier.uri http://hdl.handle.net/10230/46992
  • dc.language.iso eng
  • dc.publisher Springer
  • dc.relation.ispartof Atzeni AS, Lioy A, editors. Public Key Infrastructure Third European PKI Workshop: Theory and Practice, EuroPKI 2006 Proceedings; 2006 Jun 19-20; Turin Italy. [Berlin: Springer; 2006. p. 81-91. (LNCS; no. 4043).
  • dc.rights © Springer The final publication is available at Springer via https://doi.org/10.1007/11774716_7
  • dc.rights.accessRights info:eu-repo/semantics/openAccess
  • dc.subject.keyword Public-key infrastructureen
  • dc.subject.keyword Identity-based encryptionen
  • dc.subject.keyword Certificate-based and certificate-less encryptionen
  • dc.subject.keyword Cryptanalysisen
  • dc.title Breaking Yum and Lee generic constructions of certificate-less and certificate-based encryption schemes
  • dc.type info:eu-repo/semantics/conferenceObject
  • dc.type.version info:eu-repo/semantics/acceptedVersion

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