基于Lambda架构的长江水文统一身份认证系统设计  

Design of unififi ed identity authentication system for Yangtze River hydrology based on Lambda architecture

作　　者：徐晔 邹冰玉 高明 XU Ye;ZOU Bingyu;GAO Ming(Bureau of Hydrology,Changjiang Water Resources Commission,Wuhan 430010,China)

机构地区：[1]长江水利委员会水文局,湖北武汉430010

出　　处：《水利信息化》2025年第2期64-70,共7页Water Resources Informatization

基　　金：国家重点研发计划项目(2023YFC3209101)。

摘　　要：针对长江水文应用系统中用户数据资源分散和认证方式多样引发的信息安全问题,为提升数据管理的安全性和一致性,设计并实现一种基于Lambda架构的全局统一的身份认证系统。制定规范的应用系统接入标准,优化用户和应用的全生命周期管理;通过整合跨行业异构系统,集成多源用户数据,满足应用系统对细粒度管理的需求;基于Lambda大数据架构,实现流处理数据与批处理数据的分离处理,大幅提高数据处理效率,并支持系统的高并发性;同时,针对用户权限管理,提出一种基于数据特征的权限分配推荐算法,为企业级应用中的用户鉴权和数据管理提供新的解决思路。统一的身份认证系统设计可为水文行业的用户信息治理提供创新性解决方案,不仅提高数据的安全性和一致性,还为长江水文应用系统的高效管理和跨行业整合奠定坚实基础。This study addressed information security challenges arising from decentralized user data resources and diverse authentication methods in the Changjiang Hydrological Application System by designing and implementing a globally unified identity authentication system based on Lambda architecture.This system established access standards for application systems,and optimized the full lifecycle management of users and applications.By integrating cross-industry heterogeneous systems,it integrated multi-source user data,enablingfine-grained management.Leveraging the Lambda big data architecture,the system separated the processing of stream data and the processing of batch data,significantly improving data processing efficiency,and supporting high concurrency of the system.Additionally,a data-feature-based permission allocation recommendation algorithm was introduced for user rights management,offering a novel solution for enterprise-level user authentication and data management.The unified identity authentication system provides an innovative approach to user information governance in the hydrological industry,optimizing data security and consistency while laying a foundation for efficient management and cross-industry integration of the Changjiang Hydrological Application System.

关 键 词：统一身份认证系统 Lambda架构 数据集成 推荐算法 长江水文 

分 类 号：TP311.52[自动化与计算机技术—计算机软件与理论] TP393.08[自动化与计算机技术—计算机科学与技术]