信息安全研究 ›› 2017, Vol. 3 ›› Issue (7): 647-651.

• 技术应用 • 上一篇    下一篇

云数据传输加密及完整性校验方案

陈庄   

  1. 重庆理工大学(计算机科学与工程学院)
  • 收稿日期:2017-07-19 出版日期:2017-07-15 发布日期:2017-07-18
  • 通讯作者: 陈庄
  • 作者简介:陈庄 教授,硕士生导师,主要研究方向为企业信息化管理、网络与信息安全.

Scheme of Encrypted Cloud Data Transmission and Achieve the Data Integrity Valid

  • Received:2017-07-19 Online:2017-07-15 Published:2017-07-18

摘要: 随着云存储模式的出现,越来越多的用户选择将数据传输至云端存储,但数据都是以明文的形式上传到云端存储,且无法确保云端存储数据的完整性.如何确保数据传输过程中的安全性和云存储环境下数据的完整性,成为近些年学术研究的热点问题.基于此,首先提出了云数据传输加密及数据云存储完整性校验方案;其次,阐述了方案设计的创新性和核心算法的安全性;最后,通过设计仿真系统模型验证了该方案的可行性.

关键词: AES, RSA, MD5, 盲因子, 云数据

Abstract: With the advent of cloud storage model, more and more users choose to transfer their data into the cloud, but the data is uploaded to cloud storage in plaintext, which can't ensure that the data stored in the cloud is still intact. How to protect the security in the data delivery and the data integrity in the cloud have become a hot topic of academic research. Based on this, firstly, this paper presents a scheme of cloud data transmission encryption and data cloud storage integrity verification. Secondly, it expounds the creativity of the scheme design and the security of the core algorithm. Lastly, it proves the feasibility of the scheme by design simulation system model.

Key words: AES, RSA, MD5, blinding factor, cloud data