卫星通信网中一种新的实体认证与访问控制方案  

New entity authentication and access control scheme in satellite communication network

作　　者：祝烈煌[1] 王龙 李嘉盛 张川 原卫华 ZHU Liehuang;WANG Long;LI Jiasheng;ZHANG Chuan;YUAN Weihua(Computer Science,Beijing Institute of Technology,Beijing 100081,China;61345 Army,Xi＇an 710100,China)

机构地区：[1]北京理工大学计算机学院 [2]61345部队

出　　处：《通信学报》2018年第6期73-80,共8页Journal on Communications

基　　金：国家重点研发计划基金资助项目(No.2016YFB0800301)~~

摘　　要：随着全球卫星通信需求的日益增长,卫星通信网的实体认证和访问控制问题亟待解决。为解决该问题,提出了一种多中心实体认证与跨域访问控制方案。该方案采用两级认证中心实现分层认证,此外,采用权限映射实现跨域访问控制。仿真实验表明,所提方案能够支持上亿实体的身份认证,并支持百万实体的并发访问。With the increasing global demand for satellite communications, the problem of entity authentication and access control of the satellite communication network needs to be solved urgently. To solve this problem, a new multiple center-based entity authentication and cross-domain access control scheme was proposed. The scheme divided the multiple centers into two layers for entity authentication, and maped the authorization of the multiple domains to achieve access control. Simulation experiments show that the proposed scheme support the entity authentication for 100 million users. Furthermore, it also allows 1 million users to access in parallel.

关 键 词：身份认证 权限管理 访问控制 卫星通信网 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]