WCSE

Cloud Security Gateway Based on Real-Time Processing

Abstract— Cloud storage offers a flexible, dynamic and cost effective data storage service. However, there are some major concerns regarding the security and privacy of data in cloud storage. This paper presents design and implementation of a Cloud Storage Security Gateway (CSSG) based on real-time processing. The CSSG serves all clients in an organization that outsources its data through HTTP based interface protocol. The outsourced data is encrypted on uploading and decrypted on downloading in real-time on the proposed CSSG. The session between the client and the Cloud Service Provider (CSP) is not interrupted. Hence the data confidentiality during communication and storage is effectively safeguarded. In addition, the CSSG remains transparent to both the client and CSP, therefore it can be used seamlessly with existing applications. The experimental results validate the efficiency of the proposed CSSG.

Index Terms— cloud storage, data confidentiality, security gateway, real-time processing

Jingsi Ren, Jinlin Wang, Xiao Chen, Xiaozhou Ye
National Network New Media Engineering Research Center, Institute of Acoustics, Chinese Academy of Sciences, CHINA
Jingsi Ren
University of Chinese Academy of Sciences, CHINA

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Cite: Jingsi Ren, Jinlin Wang, Xiao Chen, Xiaozhou Ye, "Cloud Security Gateway Based on Real-Time Processing," Proceedings of 2017 the 7th International Workshop on Computer Science and Engineering, pp. 784-788, Beijing, 25-27 June, 2017.