跳到主要导航 跳到搜索 跳到主要内容

CCA secure multi-recipient KEM from LPN

  • East China Normal University
  • Xi'an Institute of Posts and Telecommunications
  • Westone Cryptologic Research Center
  • Shanghai Jiao Tong University

科研成果: 书/报告/会议事项章节会议稿件同行评审

摘要

We propose a novel multiple-recipient key-encapsulation mechanism (mKEM) scheme which takes multiple public keys as input and outputs a single key shared by corresponding recipients. We construct our scheme in the random oracle model based on low-noise LPN assumption which is a post-quantum problem. In the game simulation of security proof, a variant of Extended Knapsack LPN (which can be proved equivalent to standard LPN) is used to handle the decapsulation queries. The property of LPN problem provides randomness reuse property to shorten the length of the ciphertext compared with traditional way.

源语言英语
主期刊名Information and Communications Security - 20th International Conference, ICICS 2018, Proceedings
编辑Gregory Blanc, Sihan Qing, Rongxing Lu, Zonghua Zhang, Ahmed Meddahi, David Naccache, Shouhuai Xu, Pierangela Samarati
出版商Springer Verlag
513-529
页数17
ISBN(印刷版)9783030019495
DOI
出版状态已出版 - 2018
活动20th International Conference on Information and Communications Security, ICICS 2018 - Lille, 法国
期限: 29 10月 201831 10月 2018

出版系列

姓名Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
11149 LNCS
ISSN(印刷版)0302-9743
ISSN(电子版)1611-3349

会议

会议20th International Conference on Information and Communications Security, ICICS 2018
国家/地区法国
Lille
时期29/10/1831/10/18

学术指纹

探究 'CCA secure multi-recipient KEM from LPN' 的科研主题。它们共同构成独一无二的学术指纹。

引用此