Code-Based Preservation Mechanism of Electronic Record in Electronic Record Center of Cloud Storage

• 作者: Chengshan Qian Jinyue Xia Yan Leng Yongjun Ren
• 来源期刊: 大数据杂志(英文)
• 学科: 工学
• 关键词: ELECTRONIC RECORD CLOUD storage PRESERVATION mechanism CODING theory
• 年，卷（期）: dsjzzyw_2019,（1）
• 页码范围: 39-45
• 页数: 7页
• 分类号: TP3

摘要

With the rapid development of E-commerce and E-government,there are so many electronic records have been produced.The increasing number of electronic records brings about storage difficulties,the traditional electronic records center is difficult to cope with the current fast growth requirements of electronic records storage and management.Therefore,it is imperative to use cloud storage technology to build electronic record centers.However,electronic records also have weaknesses in the cloud storage environment,and one of them is that once electronic record owners or managers lose physical control of them,the electronic records are more likely to be tampered with and destroyed.So,the paper builds a reliable electronic records preservation system based on coding theory.It can effectively guarantee the reliability of record storage when the electronic record is damaged,and the original electronic record can be restored by redundant coding,thus ensuring the reliable storage of electronic records.