基于二分K均值聚类算法的电子档案存储技术  

Electronic Archive Storage Technology Based on Binary K-means Clustering Algorithm

作　　者：许德斌[1,2] XU De-bin(School of General Education,Hefei Vocational and Technological College,Hefei 230012,China;School of Information Management,Wuhan University,Wuhan 430072,China)

机构地区：[1]合肥职业技术学院基础教育学院,安徽合肥230012 [2]武汉大学信息管理学院,湖北武汉430072

出　　处：《辽东学院学报（自然科学版）》2024年第2期120-128,共9页Journal of Liaodong University:Natural Science Edition

基　　金：安徽省教育厅高等学校优秀青年骨干教师国内访学研修项目(gxgnfx2020068);安徽省教育厅质量工程教学研究重大项目(2023jyxm1375);安徽省教育厅科学研究重点项目(2023AH052528);安徽省职业与成人教育学会教育科研规划重点课题(AZCJ2023053);安徽省高等学校档案工作协会重点研究项目(2023ZD015)。

摘　　要：为实现电子档案高质量安全存储,提出基于二分K均值聚类算法的电子档案存储技术。由档案所有者挑选适合自己档案的存储机构,在存储机构工作人员帮助下,使用基于二分K均值聚类算法的图像优化方法优化待存储的电子档案。将优化后的电子档案发送给星际文件系统,由档案存储机构予以保存并返回唯一Hash指纹,操作完成后通过公钥密码算法实施数字签名操作,并由档案所有者对数字签名结果实施合理验证,验证通过后生成最终的电子档案及数字签名,发送给以太网区块链完成存储。实验结果表明,所提技术可较好存储电子档案,能够有效提升电子档案文件存储的安全性和稳定性,极大程度节省电子档案存储空间。An electronic archive storage technology based on binary K-means clustering algorithm is proposed to achieve high-quality and safe storage of electronic archives.The archive owner selects a suitable archive storage institution and,with the help of the institution’s staff,uses an image optimization method based on binary K-means clustering algorithm to optimize the electronic archives to be stored.The optimized electronic archives are then sent to IPFS,where the archive storage institution saves it and returns a unique hash fingerprint.After this operation is completed,a digital signature operation is implemented by the RSA encryption algorithm,and the archive owner shall reasonably verify the digital signature results.After the digital signature verification is completed,the final generated electronic archive information and digital signature shall be sent to the Ethereum blockchain together.The experimental results show that this technology can effectively store electronic archives,improve the security and stability of electronic archive storage,and greatly reduce the storage space occupation of electronic archives.

关 键 词：K均值聚类 电子档案 安全存储 区块链 星际文件系统 电子档案优化 

分 类 号：TP274[自动化与计算机技术—检测技术与自动化装置]