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Trust Based Multipath QoS Routing Protocol for Mission-Critical Data Transmission in Tactical Ad-Hoc Networks.

DooHo Keum1, Jihun Lim1, Young-Bae Ko1

  • 1Department of Computer Engineering, Ajou University, Suwon 16499, Korea.

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Summary

This study introduces a trust-based multipath QoS routing protocol (MC_TQR) for tactical ad-hoc networks. It effectively detects malicious nodes and ensures reliable, quality service for mission-critical data.

Keywords:
mission-critical datatactical ad-hoc networktrust-based multipath QoS routing

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Area of Science:

  • Computer Science
  • Network Engineering
  • Military Technology

Background:

  • Tactical ad-hoc networks are crucial for soldier safety and situational awareness.
  • Ensuring the reliability of mission-critical data is vital for accurate decision-making.
  • Existing networks face challenges in managing trustworthiness and data quality amidst malicious nodes.

Purpose of the Study:

  • To propose a novel routing protocol for tactical ad-hoc networks.
  • To address the challenges of malicious node detection and ensure Quality of Service (QoS) for mission-critical data.

Main Methods:

  • Development of a trust-based multipath QoS routing protocol (MC_TQR).
  • Simulation using the OPNET simulator to verify the protocol's effectiveness.
  • Comparative analysis against existing routing schemes.

Main Results:

  • The proposed MC_TQR protocol demonstrates improved network performance.
  • Effective detection of malicious nodes within the tactical ad-hoc network.
  • Enhanced reliability and QoS for mission-critical data transmission.

Conclusions:

  • The MC_TQR protocol offers a viable solution for secure and reliable communication in tactical ad-hoc networks.
  • The findings highlight the importance of trust-based routing for mission-critical applications.
  • The study confirms significant performance gains over conventional methods.