A construction for t-fold perfect authentication codes with arbitration
A construction for t-fold perfect authentication codes with arbitration
复制标题
DOI:
10.1007/s10623-013-9826-3
复制
发表时间:
2013-05
期刊:
影响因子:
--
通讯作者:
M. Liang;Mingchao Li;B. Du
中科院分区:
文献类型:
--
作者:
M. Liang;Mingchao Li;B. Du
Authentication codes with arbitration protect against deceptions from the transmitter and the receiver as well as that from the opponent. An authentication code with arbitration is t-fold perfect if the numbers of decoding rules and encoding rules meet the information-theoretic lower bounds. Pei (Message authentication codes (in Chinese). USCT, Hefei, 2009) pointed out that there has not yet been able to construct t-fold perfect authentication codes with arbitration for t>2\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$t > 2$$\end{document}. In this paper, we define a new design, perfect strong strict restricted partially balanced t-design, and prove that the existence of perfect strong strict restricted partially balanced t-designs implies the existence of t-fold perfect authentication codes with arbitration. Further, we obtain some new infinite classes of t-fold perfect authentication codes with arbitration.