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Realizing fully secure unrestricted ID-based ring signature in the standard model based on HIBE

Journal Article


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Abstract


  • We describe a secure and unrestricted identity-based ring signature scheme in the standard model. Our construction is provably fully secure in the standard model under static assumptions and is motivated by an existing HIBE scheme. Our observation on the relationship between ID-based ring signatures and HIBE is of interest to researchers in other fields as well. Following the strongest anonymity definition in ring signatures, we define a new level of anonymity for ID-based ring signatures in which the attacker can specify the randomness used in the creation of the user secret key, in addition to the private key generators master key. Our scheme provides unconditional anonymity in this model.

UOW Authors


  •   Au, Man Ho Allen (external author)
  •   Liu, Joseph K. (external author)
  •   Susilo, Willy
  •   Zhou, Jianying (external author)

Publication Date


  • 2013

Citation


  • Au, M., Liu, J. K., Susilo, W. & Zhou, J. (2013). Realizing fully secure unrestricted ID-based ring signature in the standard model based on HIBE. IEEE Transactions on Information Forensics and Security, 8 (12), 1909-1922.

Scopus Eid


  • 2-s2.0-84888085041

Ro Full-text Url


  • http://ro.uow.edu.au/cgi/viewcontent.cgi?article=2619&context=eispapers

Ro Metadata Url


  • http://ro.uow.edu.au/eispapers/1610

Has Global Citation Frequency


Number Of Pages


  • 13

Start Page


  • 1909

End Page


  • 1922

Volume


  • 8

Issue


  • 12

Place Of Publication


  • United States

Abstract


  • We describe a secure and unrestricted identity-based ring signature scheme in the standard model. Our construction is provably fully secure in the standard model under static assumptions and is motivated by an existing HIBE scheme. Our observation on the relationship between ID-based ring signatures and HIBE is of interest to researchers in other fields as well. Following the strongest anonymity definition in ring signatures, we define a new level of anonymity for ID-based ring signatures in which the attacker can specify the randomness used in the creation of the user secret key, in addition to the private key generators master key. Our scheme provides unconditional anonymity in this model.

UOW Authors


  •   Au, Man Ho Allen (external author)
  •   Liu, Joseph K. (external author)
  •   Susilo, Willy
  •   Zhou, Jianying (external author)

Publication Date


  • 2013

Citation


  • Au, M., Liu, J. K., Susilo, W. & Zhou, J. (2013). Realizing fully secure unrestricted ID-based ring signature in the standard model based on HIBE. IEEE Transactions on Information Forensics and Security, 8 (12), 1909-1922.

Scopus Eid


  • 2-s2.0-84888085041

Ro Full-text Url


  • http://ro.uow.edu.au/cgi/viewcontent.cgi?article=2619&context=eispapers

Ro Metadata Url


  • http://ro.uow.edu.au/eispapers/1610

Has Global Citation Frequency


Number Of Pages


  • 13

Start Page


  • 1909

End Page


  • 1922

Volume


  • 8

Issue


  • 12

Place Of Publication


  • United States