基于国密算法的安全云存储系统的设计与实现  

Design and implementation of secure cloud storage system based on national security algorithm

作　　者：熊英琴[1] 鱼先锋[1] 韩刚 XIONG Ying-qin;YU Xian-feng;HAN Gang(Shangluo University,Shangluo 726000,Shaanxi Province,China;Xi’an University of Posts&Telecommunications,Xi’an 710000,China)

机构地区：[1]商洛学院,陕西商洛726000 [2]西安邮电大学,西安710000

出　　处：《信息技术》2024年第12期61-66,共6页Information Technology

基　　金：国家自然科学基金(62102312);工业和信息化部通信软科学项目(2021R45);陕西省高等教育学会项目(XGH21230);商洛学院教改项目(20JYJX133)。

摘　　要：数字化时代各行各业产生了海量数据,一些数据的实效性和使用的便捷性要求其存储于云端,其安全性就成为人们关心的一个重要问题。基于Android系统和国密SM2和SM4混合加密算法设计实现了一款数据的安全云存储系统。系统采用C/S架构,以软件加解密实现文件管理功能,通过在Pixel 3设备的测试和使用,结果表明其运行良好,提升了新媒体用户数据存储的安全性和有效性。该系统提高了云端数据的安全性,并有效解决了用户云盘存储文件的私密性问题。Digitalization has generated massive amounts of data for various industries.The effectiveness and convenience of some data require it to be stored in the cloud.Thus,the security of data stored in the cloud has become an important concern for people.A secure cloud storage system for data is designed and implemented based on Android system and the hybrid encryption algorithm of SM2 and SM4.The system adopts a C/S architecture and implements file management functions through software encryption and decryption.Through testing and use on Pixel 3 devices,the results show that it runs well and achieves the security and effectiveness of new media user data storage.This system improves the security of cloud data and effectively solves the privacy issue of user cloud disk storage files.

关 键 词：国密算法 云存储 安全性 有效性 软件加密 

分 类 号：I206.7[文学—中国文学]