一种基于区块链的航天测发控系统认证授权方法  

An authentication and authorization method based on blockchain for aerospace test launch and control system

作　　者：董文杰[1,2] 梁鸿翔 李晓敏 李然[1,2] 吴松龄 DONG Wenjie;LIANG Hongxiang;LI Xiaomin;LI Ran;WU Songling(Beijing Aerospace Automatic Control Institute,Beijing 100854,China;National Key Laboratory of Science and Technology on Aerospace Intelligence Control,Beijing 100854,China;College of Intelligence and Computing,Tianjin University,Tianjin 300072,China)

机构地区：[1]北京航天自动控制研究所,北京100854 [2]宇航智能控制技术全国重点实验室,北京100854 [3]天津大学智能与计算学部,天津300072

出　　处：《航天控制》2025年第2期86-90,共5页Aerospace Control

摘　　要：紧密围绕航天测发控系统在认证授权、数据安全防护以及异常操作可追溯等方面的安全需求,开展区块链技术在航天测发控系统认证和授权管理上的应用研究。本文详细阐述了航天测发控系统认证授权区块链平台的网络架构、账户信息模型、共识机制以及差异化授权智能合约算法的设计方法,通过自主开发的区块链仿真平台对所提出的设计方法进行了验证。Regarding the focused security requirements of test launch and control system in authentica-tion and authorization,data security protection and traceability of abnormal operations,researches are conducted on the application of blockchain technology in authentication and authorization management.The design of network architecture,account information model,consensus mechanism and differentiated authorization smart contract algorithm are elaborated in this paper,which is verified through the simulation by using self-developed measurement and control network blockchain authentication and authorization platform.

关 键 词：航天测发控系统 区块链 认证授权 共识算法 智能合约 

分 类 号：V44[航空宇航科学与技术—飞行器设计]