首页|一种面向耗材数据的可搜索对称加密方案

一种面向耗材数据的可搜索对称加密方案

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目前将数据上传至公共服务器或云平台已成为系统管理数据的主流方法,然而这种做法存在着机密数据泄露和隐私泄露的严重风险。为了解决这一问题,保护数据的安全性和用户的隐私性,该文提出一种面向耗材数据的安全高效的可搜索对称加密方案,在耗材管理系统中提供了有效的数据保护和用户隐私保护措施。可搜索对称加密技术是一项能够在密文状态下实现搜索的先进技术,它允许在加密的数据集中进行搜索而无需解密。文章具体方案采用了 KECCAK256哈希算法和AES加密算法对耗材数据进行处理,并引入倒排索引结构以及乱序操作来实现密文搜索功能。这种结构不仅能够有效地支持快速搜索,还能防止通过索引推断出明文信息,从而提高耗材数据的隐私保护水平。实验结果表明,该方案相较于其他算法在安全性和搜索时间方面均表现优异,为耗材管理系统提供了可靠且高效的数据的隐私保护措施。
A Searchable Symmetric Encryption Scheme for Consumable Data
At present,uploading data to public servers or cloud platforms has become the mainstream method for data management.However,this practice has serious risks of confidential data leakage and privacy leakage.In order to solve this problem and protect data security and user privacy,we propose a secure and efficient searchable symmetric encryption scheme for consumables data,which provides effective data protection and user privacy protection measures in the consumable material management system.Searchable symmetric en-cryption is an advanced technology that can realize search in ciphertext state,which allows searching in encrypted data sets without decryption.The proposed scheme uses the KECCAK256 hash algorithm and AES encryption algorithm to process data of consumable material management,and introduces an inverted index structure and random operation to realize the ciphertext search function.This structure can effectively support fast search,and can prevent the plaintext information from being inferred from the index,thereby improving the privacy protection level of the data.Experimental results show that compared with some known such algorithms,the proposed scheme performs well in terms of security and search efficiency,providing a reliable and efficient data privacy protection measure for the consumables management system.

privacy protectionconsumable datasearchable symmetric encryptionciphertext searchinverted index

景义君、程钰雯、时自成、任莹、荆长强、郭锋、武传坤

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临沂大学信息科学与工程学院,山东 临沂 276000

隐私保护 耗材数据 可搜索对称加密 密文搜索 倒排索引

2024

计算机技术与发展
陕西省计算机学会

计算机技术与发展

CSTPCD
影响因子:0.621
ISSN:1673-629X
年,卷(期):2024.34(12)