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Volume 25, Issue 3
XTR-Kurosawa-Desmedt Scheme

Xiuhuan Ding, Zhiguo Fu & Shugong Zhang

Commun. Math. Res., 25 (2009), pp. 265-276.

Published online: 2021-07

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  • Abstract

This paper proposes an XTR version of the Kurosawa-Desmedt scheme. Our scheme is secure against adaptive chosen-ciphertext attack under the XTR version of the Decisional Diffie-Hellman assumption in the standard model. Comparing efficiency between the Kurosawa-Desmedt scheme and the proposed XTR-Kurosawa-Desmedt scheme, we find that the proposed scheme is more efficient than the Kurosawa-Desmedt scheme both in communication and computation without compromising security.

  • Keywords

XTR, Kurosawa-Desmedt scheme, adaptive chosen-ciphertext security, XTR-DDH assumption.

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COPYRIGHT: © Global Science Press

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@Article{CMR-25-265, author = {Xiuhuan and Ding and and 18158 and and Xiuhuan Ding and Zhiguo and Fu and and 18159 and and Zhiguo Fu and Shugong and Zhang and and 18160 and and Shugong Zhang}, title = {XTR-Kurosawa-Desmedt Scheme}, journal = {Communications in Mathematical Research }, year = {2021}, volume = {25}, number = {3}, pages = {265--276}, abstract = {

This paper proposes an XTR version of the Kurosawa-Desmedt scheme. Our scheme is secure against adaptive chosen-ciphertext attack under the XTR version of the Decisional Diffie-Hellman assumption in the standard model. Comparing efficiency between the Kurosawa-Desmedt scheme and the proposed XTR-Kurosawa-Desmedt scheme, we find that the proposed scheme is more efficient than the Kurosawa-Desmedt scheme both in communication and computation without compromising security.

}, issn = {2707-8523}, doi = {https://doi.org/}, url = {http://global-sci.org/intro/article_detail/cmr/19333.html} }
TY - JOUR T1 - XTR-Kurosawa-Desmedt Scheme AU - Ding , Xiuhuan AU - Fu , Zhiguo AU - Zhang , Shugong JO - Communications in Mathematical Research VL - 3 SP - 265 EP - 276 PY - 2021 DA - 2021/07 SN - 25 DO - http://doi.org/ UR - https://global-sci.org/intro/article_detail/cmr/19333.html KW - XTR, Kurosawa-Desmedt scheme, adaptive chosen-ciphertext security, XTR-DDH assumption. AB -

This paper proposes an XTR version of the Kurosawa-Desmedt scheme. Our scheme is secure against adaptive chosen-ciphertext attack under the XTR version of the Decisional Diffie-Hellman assumption in the standard model. Comparing efficiency between the Kurosawa-Desmedt scheme and the proposed XTR-Kurosawa-Desmedt scheme, we find that the proposed scheme is more efficient than the Kurosawa-Desmedt scheme both in communication and computation without compromising security.

XiuhuanDing, ZhiguoFu & ShugongZhang. (2021). XTR-Kurosawa-Desmedt Scheme. Communications in Mathematical Research . 25 (3). 265-276. doi:
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