计算机科学与探索2025，Vol.19Issue(10)：2587-2614,28.DOI:10.3778/j.issn.1673-9418.2504048
DNS安全增强及区块链技术的应用研究进展
Research Progress on Blockchain-Based DNS Security Enhancement Technology
摘要
Abstract
Due to insufficient security considerations in its initial design,the domain name system(DNS)now faces increasingly complex and challenging security threats.Blockchain technology,with its unique characteristics of decentral-ization,tamper-resistance,traceability and transparency,provides a novel approach to addressing these security threats.Based on the systematic analysis of DNS vulnerabilities and security threats,this paper summarizes existing DNS security enhancement technologies,and emphasizes the unique functional and technical advantages of blockchain in improving DNS security and reconstructing its security framework.Firstly,this paper provides an overview of the working mecha-nism of DNS,analyzes the specific manifestations and root causes of DNS vulnerability,and summarizes typical DNS attack methods and detection techniques.Secondly,the research results of traditional DNS security enhancement technolo-gies are systematically summarized from three aspects:architecture,protocol and implementation process.Thirdly,the application of blockchain in DNS security protection is divided into two types:DNS security enhancement technologies inte-grated with blockchain and blockchain based DNS security solutions,and their implementation methods and technical paths are detailed with representative examples.Finally,this paper points out the unresolved issues of blockchain DNS,such as the trade-off between decentralization and efficiency,the conflict between immutability and compliance,and the balance between security and user experience,and prospects for the possible future research hotspots and directions of DNS security enhancement.关键词
DNS安全/DNS脆弱性/区块链技术/DNS安全增强Key words
DNS security/DNS vulnerability/blockchain technology/DNS security enhancement分类
信息技术与安全科学引用本文复制引用
倪雪莉,王群,马卓..DNS安全增强及区块链技术的应用研究进展[J].计算机科学与探索,2025,19(10):2587-2614,28.基金项目
国家自然科学基金(61802155,62202209) （61802155,62202209）
江苏省高校优秀科技创新团队项目 （）
公安技术、网络空间安全"十四五"江苏省重点学科 （）
公安部科技计划项目(2023JSZ09) （2023JSZ09）
教育部人文社会科学研究规划基金(24YJAZH158).This work was supported by the National Natural Science Foundation of China(61802155,62202209),the Project of Excellent Scientific and Technological Innovation Team of Jiangsu Universities,the Key Disciplines of Jiangsu Province in the 14th Five-Year Plan:Public Security Technology and Cyberspace Security,the Science and Technology Project of Ministry of Public Security of China(2023JSZ09),and the Humanity and Social Science Planning Foundation of Ministry of Education of China(24YJAZH158). （24YJAZH158）
