精品文档---下载后可任意编辑云计算中对加密数据的联合模糊关键字查询方案的开题报告摘要：随着云计算技术的不断进展，越来越多的数据被存储在云计算中心。但是，由于数据的安全性问题与用户隐私的保护，访问云存储中的敏感数据变得越来越重要。因此，保护隐私数据的安全性是云计算中一个重要的讨论领域。本文提出了一种基于联合模糊搜索技术的加密数据查询方案，该方案可以保护敏感数据的安全性和私密性，并且提供高效的搜索服务。本文主要分为以下几个部分。首先，介绍云计算环境下加密数据查询的基本概念和讨论现状。其次，分析和探讨现有加密数据查询方案的不足之处，并设计一个基于联合模糊搜索技术的加密数据查询方案。然后，根据设计方案，实现一个加密数据查询系统，并评估该系统的性能和安全性。最后，总结本文的讨论结论和未来工作展望。关键字：云计算，加密数据查询，联合模糊搜索技术。Abstract：With the continuous development of cloud computing technology, more and more data are stored in cloud computing centers. However, due to the security problems of data and the protection of user privacy, access to sensitive data stored in cloud storage becomes increasingly important. Therefore, protecting the security and privacy of sensitive data is an important research area in cloud computing. In this paper, a scheme of encrypted data query based on joint fuzzy search technology is proposed. The scheme can protect the security and confidentiality of sensitive data and provide efficient search services.This paper is mainly divided into several parts. Firstly, the basic concepts and research status of encrypted data query in cloud computing environment are introduced. Secondly, the shortcomings of existing encrypted data query schemes are analyzed and discussed, and an encrypted data query scheme based on joint fuzzy search technology is designed. Then, according to the design scheme, an encrypted data query system is implemented, and the performance and security of 精品文档---下载后可任意编辑the system are evaluated. Finally, the research conclusion of this paper and the future work prospect are summarized.Keywords: cloud computing, encrypted data query, joint fuzzy search technology.
