云数据生命周期安全性问题及加密技术研究精选.pdfVIP

Journal of Security and Safety Technology 安防技术, 2017, 5(3), 36-41 Published Online September 2017 in Hans. /journal/jsst /10.12677/jsst.2017.53006 Cloud Data Lifecycle Security Issues and Encryption Technology Research Nengneng Li1,2, Yongsheng Zhang1,2 1 School of Information Science Engineering, Shandong Normal University, Jinan Shandong 2 Shandong Provincial Key Laboratory for Novel Distributed Computer Software Technology, Jinan Shandong th th th Received: Aug. 15 , 2017; accepted: Aug. 30 , 2017; published: Sep. 5 , 2017 Abstract With the development of cloud computing, more and more enterprises and individuals are using the cloud platform to store data and deal with the relevant data. The data is uploaded to the cloud server and stord and managed by the cloud server. However, with the increase in users and cloud service providers, more and more cloud service providers appear the situation data leakage; cloud computing security issues have become increasingly prominent. The data is uploaded to the cloud server until the data is definitely deleted. In the process of data storage, data transmission and data destruction, the data is easily stolen and illegally used, and it can not be deleted; the data generated a great threat. This paper will study the security of data in cloud computing, discuss the data transmission security in cloud environment on the basis of analyzing the current situation of cloud computing and the main technology of cloud computing, and put forward the corresponding measures to ensure the data transmission security in cloud computing. Keywords Cloud Computing, Cloud Security, Data Security, Encryption, Erase Technology