中文

扩展图是非延展码

密码学与安全 2019-03-21 v2 离散数学

摘要

任意具有谱扩展 λ\lambda 且满足 n=Ω(d3log(d)/λ)n = \Omega(d^3\log(d)/\lambda)nn 顶点 dd-正则图,均在分割状态模型下给出针对单比特消息的 O(λ3/2d)O\left(\frac{\lambda^{3/2}}{d}\right)-非延展码。

关键词

引用

@article{arxiv.1810.00106,
  title  = {Expander Graphs are Non-Malleable Codes},
  author = {Peter M. R. Rasmussen and Amit Sahai},
  journal= {arXiv preprint arXiv:1810.00106},
  year   = {2019}
}

备注

10 pages Resubmitted with revised introduction and acknowledgement