基于CFL认证体制的区块链系统认证机制研究  

Research on CFL-based blockchain system authentication mechanism

作　　者：舒展翔 李腾飞 余祥 李强[1] Shu Zhanxiang;Li Tengfei;Yu Xiang;Li Qiang(National University of Defense Technology,Hefei 230037,China;61428 Troops,Beijing 100072,China;National University of Defense Technology,Changsha 410073,China)

机构地区：[1]国防科技大学,合肥230037 [2]61428部队,北京100072 [3]国防科技大学,长沙410073

出　　处：《计算机应用研究》2021年第2期347-355,共9页Application Research of Computers

基　　金：国防科技大学科研基金项目。

摘　　要：针对现有区块链系统认证机制存在的单点失效、弱身份认证等问题,研究了基于CFL认证体制的区块链系统认证机制。在分析CFL体制基本原理的基础上,提出基于CFL的区块链系统认证技术;综合应用π演算理论,建立基于CFL认证体制的区块链系统认证模型CFL-BCAM。实验与分析结果表明,本方法能够为区块链系统提供正确的、安全的认证服务。Aiming at the problems of single point failure and weak identity authentication in the existing blockchain system authentication mechanism,this paper studied a CFL-based blockchain system authentication mechanism.Based on the analysis of the basic principles of CFL authentication system,this paper proposed a CFL-based blockchain system authentication technology.Combined with applied-πcalculus theory,it established a CFL-based blockchain system authentication model,named CFL-BCAM.Experiments and analysis show that the scheme can provide effective and secure authentication services for blockchain systems.

关 键 词：区块链系统认证机制 CFL认证体制 认证模型 应用π演算 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]