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Two-Factor-Based Public Data Protection Scheme in Smart Ocean Management.

Jian Shen1,2,3, Xinzhao Jiang4, Youngju Cho5

  • 1Jiangsu Engineering Center of Network Monitoring, Nanjing University of Information Science & Technology, Nanjing 210044, China. s_shenjian@126.com.

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Summary
This summary is machine-generated.

This study introduces a novel two-factor data security scheme for smart ocean management, enhancing protection with a unique combination of user keys and sensor cards. The system ensures data security and allows for the revocation of lost security equipment.

Keywords:
attribute-based cryptographypublic data protectionredistributionsmart ocean managementtwo-factor

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Area of Science:

  • Computer Science
  • Oceanography
  • Information Security

Background:

  • Smart ocean management relies heavily on secure data sharing.
  • Current two-factor authentication methods face challenges in balancing security with efficient revocation.

Purpose of the Study:

  • To propose a robust two-factor data protection scheme for smart ocean management.
  • To address the challenge of secure data access and factor revocation.

Main Methods:

  • Implemented attribute-based encryption for data owners (DOs).
  • Utilized a two-factor authentication system combining user secret keys and sensor cards (security equipment).
  • Developed a revocation mechanism for lost security equipment.

Main Results:

  • The proposed scheme ensures data decryption only when both factors (key and equipment) are present.
  • The system effectively supports the revocation and redistribution of security equipment.
  • Theoretical analysis and experiments confirm the scheme's security, efficiency, and practicality.

Conclusions:

  • The developed two-factor protection scheme significantly enhances data security in smart ocean management.
  • The integrated revocation mechanism provides a practical solution for managing lost security equipment.
  • The scheme offers a secure, efficient, and practical approach for protecting public data resources in smart ocean environments.