@inbook{0c4883af706d45feaddeb80b16d37d83,
title = "Oblivious transfer protocols based on group factoring problem",
abstract = "In this paper, we propose 1-out-of-n oblivious transfer proto-col by using the group of matrices over group ring Zq[Sm]. The security of the proposal is on the basis of factorization problems of non-commutative algebraic structures. Meanwhile, some new intractable assumptions are de\_ned based on the group factorization problem (GFP). Subsequently, we present a simpler 1-out-of-n oblivious transfer construction for un- derlying non-commutative group. Furthermore, to achieve the oblivious transfer for more challenged messages, an e\_cient k-out-of-n oblivious transfer protocol with fewer public parameters is designed based on the newly de\_ned hard assumptions.",
keywords = "Group Fac-, Matrices over Group Rings, Oblivious Transfer, torization Problem",
author = "Jing Li and Xiong Li and Licheng Wang and Debiao He and Xinxin Niu",
note = "Publisher Copyright: {\textcopyright} Springer International Publishing AG 2017.",
year = "2017",
doi = "10.1007/978-3-319-49106-6\_90",
language = "English",
series = "Lecture Notes on Data Engineering and Communications Technologies",
publisher = "Springer Science and Business Media Deutschland GmbH",
pages = "885--892",
booktitle = "Lecture Notes on Data Engineering and Communications Technologies",
address = "Germany",
}