Improvement of Hadoop Security Mechanism

Abstract:

Hadoop, as an open-source cloud computing framework, is increasingly applied in many fields,while the weakness of security mechanism now becomes one of the main problems hindering its development. This paper first analyzes the current security mechanisms of Hadoop,then through study of Hadoop's security mechanism and analysis of security risk in its current version,proposes a corresponding solution based on secure multicast to resovle the security risks. All these could provide certain technical supports for the enterprises in their Hadoop applications with new security needs.

• Periodical: Applied Mechanics and Materials (Volumes 484-485)
• Pages: 912-915
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.484-485.912
• Online since: January 2014
• Authors: Xin Liang Li*, Jian De Zheng
• Keywords: Hadoop, HDFS, MapReduce, Rekeying, Secure Multicast, Security Mechanism

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