TY - JOUR ID - 115537 TI - An Efficient Pairing-Free Identity Based Proxy Blind Signature Scheme with Message Recovery JO - The ISC International Journal of Information Security JA - ISECURE LA - en SN - 2008-2045 AU - James, Salome AU - Thumbur, Gowri AU - Reddy, P.Vasudeva AD - Department of Engineeering Mathematics, Andhra University, Visakhapatnam. AD - Department of Electronics and Communication Engineering, GITAM University, Visakhapatnam Y1 - 2021 PY - 2021 VL - 13 IS - 1 SP - 59 EP - 72 KW - ID-based Framework KW - Proxy Signature KW - Blind Signature KW - ECDLP KW - Message Recovery DO - 10.22042/isecure.2020.208473.495 N2 - In recent years, due to their potential applications, proxy blind signatures became an active research topic and are an extension of the basic proxy signature. A proxy blind signature scheme enables a proxy signer to produce a blind signature on behalf of an original signer. Such schemes are useful in many practical applications such as e-commerce, e-voting, e-tendering systems. Many proxy blind signature schemes have been proposed in the literature. In order to improve the efficiency and to adopt resource constrained devices, in this paper, we propose a pairing free ID-based proxy blind signature scheme with message recovery. The proposed scheme is proven secure against the random oracle model under the hardness assumption of the elliptic curve discrete logarithm problem. We compare our scheme with the other proxy blind signature schemes. The efficiency analysis shows that our scheme is more efficient in terms of computational and communicational point of view. Also due to the message recovery property, our scheme can be deployed easily in low band width devices. UR - https://www.isecure-journal.com/article_115537.html L1 - https://www.isecure-journal.com/article_115537_4805cd3a7b84f01861c92ddd3c59db9b.pdf ER -