数据与计算发展前沿2026，Vol.8Issue(3)：40-50,11.DOI:10.11871/jfdc.issn.2096-742X.2026.03.004
面向高能物理计算平台的无认证文件共享设计与实现
Design and Implementation of Authentication-Free File Sharing for the High-Energy Physics Computing Platforms
摘要
Abstract
[Objective]To meet the file sharing needs in the computational platform and interactive analy-sis workbench,this paper designs an authentication-free mechanism for instant,secure sharing via public links.[Methods]Leveraging the INK global authentication framework,permission control logic is implemented using the Linux UGO permission model in conjunction with meta-data management.The XRootD framework is employed to abstract underlying differences in heterogeneous distributed storage systems.Multi-dimensional security mechanisms are integrat-ed to safeguard data transmission and access,culminating in a precisely controlled authentica-tion-free file-sharing paradigm.[Results]The mechanism has been successfully deployed on INK workbench,allowing secure,fast public link generation for sharing.XRootD downloads are only 3.2%slower than ordinary downloads from a single-server,with strong performance in distributed storage.[Conclusions]Global authentication,heterogeneous storage adaptation,and fine-grained con-trols deliver a complete,efficient solution for cross-platform distributed file sharing.关键词
文件共享/计算平台/交互式分析/安全策略Key words
file sharing/computing platform/interactive analysis/security strategy引用本文复制引用
欧歌,刘子凯,毕玉江,石京燕..面向高能物理计算平台的无认证文件共享设计与实现[J].数据与计算发展前沿,2026,8(3):40-50,11.基金项目
国家重点研发计划(2023YFC2206404) （2023YFC2206404）
