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Related Experiment Video

Updated: Jul 13, 2025

Large Scale Energy Efficient Sensor Network Routing Using a Quantum Processor Unit
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Developing an SDN security model (EnsureS) based on lightweight service path validation with batch hashing and tag

S Pradeep1, Yogesh Kumar Sharma2, Umesh Kumar Lilhore3

  • 1Department of Computer Science and Engineering, Malla Reddy Engineering College for Women, UGC Autonomous Institution, Maisammaguda, Secunderabad, Telangana, India.

Scientific Reports
|October 13, 2023
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Summary

This study introduces EnsureS, an efficient and secure service path validation model for Software-Defined Networking (SDN). EnsureS minimizes computational overhead and enhances network integrity against attacks like route alteration and packet spoofing.

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Area of Science:

  • Computer Science
  • Network Security

Background:

  • Software-Defined Networking (SDN) offers enhanced adaptability but introduces new security challenges.
  • Maintaining service path integrity is crucial in SDN to prevent exploitation by malicious actors.
  • Existing security measures may not adequately address the unique vulnerabilities within SDN architectures.

Purpose of the Study:

  • To introduce EnsureS, a novel model for efficient and secure service path validation in SDN environments.
  • To enhance the security and integrity of service paths against various network attacks.
  • To reduce computational overhead while maintaining robust security standards.

Main Methods:

  • Utilizes batch hashing to aggregate packets, minimizing computational overhead during validation.
  • Implements tag verification, leveraging pre-established trust relationships for packet authenticity.
  • Integrates these techniques into a streamlined approach for validating service paths.

Main Results:

  • EnsureS effectively minimizes computational overhead compared to established methods.
  • The proposed solution maintains high security standards without compromising performance.
  • Demonstrated reduction in the impact of attacks such as route alteration and packet spoofing.

Conclusions:

  • EnsureS provides an efficient and secure method for service path validation in SDN.
  • The model significantly enhances the overall integrity and security of SDN networks.
  • EnsureS offers a practical solution for addressing critical security concerns in modern networking infrastructure.