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Public Security Video Image Detection System Construction Platform in Cloud Computing Environment.

Hexiao Yin1

  • 1School of Criminal Law, East China University of Political Science and Law, Shanghai 201620, China.

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This study introduces a cloud computing-based public security video investigation system. The new system enhances police investigation accuracy by 5%-25% and efficiency by 2%-17% compared to traditional methods.

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Area of Science:

  • Computer Science
  • Cybersecurity
  • Public Safety

Background:

  • Public security investigations increasingly rely on video analysis.
  • Traditional systems face limitations in processing large volumes of video data.
  • Advancements in cloud computing offer enhanced processing and storage capabilities.

Purpose of the Study:

  • To develop and evaluate a public security video image investigation system leveraging cloud computing.
  • To improve the efficiency and accuracy of police investigations through advanced technology.
  • To integrate cloud storage, Hadoop principles, and CP-ABE encryption for secure and scalable data handling.

Main Methods:

  • Construction of a cloud-based investigation system integrating cloud computing, Hadoop, and CP-ABE encryption.
  • Design and execution of vehicle detection experiments for public security video surveillance.
  • Implementation of cloud storage encryption algorithm experiments and computational storage requirements analysis.
  • System optimization based on experimental results and comparison with traditional investigation systems.

Main Results:

  • The cloud-based system demonstrated improved vehicle detection accuracy.
  • Experiments confirmed the effectiveness of CP-ABE encryption for secure cloud storage.
  • Analysis indicated optimized computational storage requirements for the system.
  • Comparative analysis showed significant performance gains over traditional methods.

Conclusions:

  • The public security video image investigation system based on cloud computing offers substantial improvements in accuracy and efficiency.
  • Cloud computing provides a scalable and powerful platform for modern public security investigations.
  • The integration of advanced encryption techniques ensures data security within the cloud environment.