LFSR-based ring signature scheme

Dong Zheng; Xiangxue Li; Kefei Chen

LFSR-based ring signature scheme

Dong Zheng^*
, Xiangxue Li
, Kefei Chen

^*此作品的通讯作者

Shanghai Jiao Tong University
National Laboratory for Modern Communications

科研成果: 期刊稿件 › 文章 › 同行评审

1 引用（Scopus）

摘要

To reduce the key sizes and bandwidth, public-key cryptographic systems have been proposed using d-th order characteristic sequences generated by a Linear feedback shift register (LFSR). The paper proposes an LFSR-based ring signature scheme which is supported with formal security arguments in the random oracle model. Our scheme enjoys the attractive features that main computations are performed in base field GF(q) and that its security is based on the difficulty of solving the discrete logarithm problem in extension field GF(q^d).

源语言	英语
页（从-至）	397-400
页数	4
期刊	Chinese Journal of Electronics
卷	16
期	3
出版状态	已出版 - 7月 2007
已对外发布	是

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title = "LFSR-based ring signature scheme",

abstract = "To reduce the key sizes and bandwidth, public-key cryptographic systems have been proposed using d-th order characteristic sequences generated by a Linear feedback shift register (LFSR). The paper proposes an LFSR-based ring signature scheme which is supported with formal security arguments in the random oracle model. Our scheme enjoys the attractive features that main computations are performed in base field GF(q) and that its security is based on the difficulty of solving the discrete logarithm problem in extension field GF(qd).",

keywords = "Characteristic sequence, Linear feedback shift register, Ring signature, State based discrete logarithm problem",

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AU - Li, Xiangxue

AU - Chen, Kefei

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N2 - To reduce the key sizes and bandwidth, public-key cryptographic systems have been proposed using d-th order characteristic sequences generated by a Linear feedback shift register (LFSR). The paper proposes an LFSR-based ring signature scheme which is supported with formal security arguments in the random oracle model. Our scheme enjoys the attractive features that main computations are performed in base field GF(q) and that its security is based on the difficulty of solving the discrete logarithm problem in extension field GF(qd).

AB - To reduce the key sizes and bandwidth, public-key cryptographic systems have been proposed using d-th order characteristic sequences generated by a Linear feedback shift register (LFSR). The paper proposes an LFSR-based ring signature scheme which is supported with formal security arguments in the random oracle model. Our scheme enjoys the attractive features that main computations are performed in base field GF(q) and that its security is based on the difficulty of solving the discrete logarithm problem in extension field GF(qd).

KW - Characteristic sequence

KW - Linear feedback shift register

KW - Ring signature

KW - State based discrete logarithm problem

UR - https://www.scopus.com/pages/publications/34547180246

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SP - 397

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JO - Chinese Journal of Electronics

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LFSR-based ring signature scheme

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