| 基于对称多项式的GSM-R身份认证协议 |
| |
| 引用本文： | 代永霞,张静,张明星.基于对称多项式的GSM-R身份认证协议[J].信息通信,2011(3):30-32. |
| |
| 作者姓名： | 代永霞 张静 张明星 |
| |
| 作者单位： | 兰州交通大学电子与信息工程学院,甘肃兰州,730070 |
| |
| 摘 要： | GSM-R(GSM for Railways)网络结构中的一个重要组成部分是身份认证,为了能够解决现有的GSM-R身份认证协议中存在的一些安全隐患,针对SIM卡不易丢失的车载设备,提出了一种基于对称多项式的身份认证协议.该协议在每个移动用户初始认证时分配一个共享多项式,在随后的认证请求中,用户与服务GPRS支持节点(S...
|
| 关 键 词： | GSM-R 车载设备 双向身份认证 对称多项式 带宽 |
A GSM-R authentication protocol based on symmetric polynomial |
| |
| Dai Yong xia,Zhang Jing,Zhang Ming xing.A GSM-R authentication protocol based on symmetric polynomial[J].Information & Communications,2011(3):30-32. |
| |
| Authors: | Dai Yong xia Zhang Jing Zhang Ming xing |
| |
| Institution: | Dai Yong xia,Zhang Jing,Zhang Ming xing (Institute of electronics and Information Engineering,Lanzhou Jiaotong University,Lanzhou 730070,China) |
| |
| Abstract: | Identification authentication is an important part of the GSM-R network.To solve the problems of existing identification authentication protocols,a new security protocol based on symmetric polynomial is proposed which is special for vehicle equipment that SIM is not easy to lose.Each MS is allocated a share of the symmetric polynomial during the initial authentication.In subsequent authentication requests,the MS and SGSN directly authenticate each other using the polynomial share.The protocol not only provi... |
| |
| Keywords: | GSM-R vehicle equipment bilateral authentication symmetric polynomial bandwidth |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
