兵工自动化2024,Vol.43Issue(7):23-26,4.DOI:10.7690/bgzdh.2024.07.005
基于逆向运算法的海量大数据安全存储方法
Secure Storage Method of Massive Big Data Based on Reverse Operation
王卓瑜 1王磊 1陆婷 2苏亮 3孙婷3
作者信息
- 1. 国网新源控股有限公司,北京 100761
- 2. 华东宜兴抽水蓄能有限公司,江苏 宜兴 214205
- 3. 北京中电飞华通信有限公司,北京 100070
- 折叠
摘要
Abstract
In order to solve the problems of long encryption and decryption time and low storage rate of traditional big data security storage methods,a massive big data security storage method based on reverse operation is put forward. Through the functional design of query table module,key expansion module and encryption and decryption module in AES algorithm,the big data encryption processing is realized;A massive big data hierarchical storage model for storing encrypted data is designed. During the reading of encrypted data,data is recovered through reverse operation to achieve the safe storage of massive big data;Build a Hadoop cluster test environment to test the encryption performance and storage performance of the design method. The test results show that the encryption and decryption time of this method is lowerthan 20 s,the storage speed of image data is higher than 580 MB/s,and the storage speed of voice data is higher than 916 MB/s. This method can effectively shorten the encryption and decryption time of big data storage,and improve the storage speed of multiple resources.关键词
逆向运算法/分布式传感器/海量大数据/安全存储/Rabin指纹算法Key words
reverse operation method/distributed sensors/massive big data/safe storage/Rabin fingerprint algorithm分类
信息技术与安全科学引用本文复制引用
王卓瑜,王磊,陆婷,苏亮,孙婷..基于逆向运算法的海量大数据安全存储方法[J].兵工自动化,2024,43(7):23-26,4.