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A Novel Hadoop Security Model for Addressing Malicious Collusive Workers.

Amr M Sauber1, Ahmed Awad2,3, Amr F Shawish1

  • 1Faculty of Science, Menoufia University, Shibin Al Kawm, Egypt.

Computational Intelligence and Neuroscience
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This study introduces a novel Malicious Workers' Trap (MWT) to secure Hadoop big data processing in cloud environments. MWT effectively detects untrusted workers with minimal overhead, enhancing system security and usability.

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Area of Science:

  • Computer Science
  • Cloud Computing
  • Big Data Analytics

Background:

  • Hadoop is a distributed system for big data processing using MapReduce.
  • Existing security solutions for Hadoop in cloud environments face challenges like high overhead and delayed detection of malicious workers.

Purpose of the Study:

  • To propose a novel model to enhance the security of cloud environments against untrusted workers in Hadoop.
  • To develop a component to detect both non-collusive and collusive malicious workers.

Main Methods:

  • Development of a Malicious Workers' Trap (MWT) component integrated into the master node.
  • Implementation and performance analysis of the MWT model in a Hadoop cluster.

Main Results:

  • The proposed MWT model accurately detects malicious workers.
  • MWT demonstrates minor processing overhead compared to vanilla MapReduce and Verifiable MapReduce (V-MR).
  • The model effectively balances security and usability in Hadoop clusters.

Conclusions:

  • The MWT model offers an effective solution for detecting malicious workers in Hadoop cloud environments.
  • MWT provides a secure and usable framework for big data processing, addressing limitations of existing approaches.