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Authentication mechanism based on distributed blockchain for secure and energy efficient mobile ad-hoc networks.

V R Sugumaran1, E Dinesh2, R Ramya3

  • 1Department of Computer Science and Engineering, E.G.S. Pillay Engineering College, Nagapattinam, Tamil Nadu, India, 611002. sugumaran@egspec.org.

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This study introduces DBlock-Auth for Mobile Adhoc Networks (MANETs), enhancing security and minimizing energy use. It achieves high security and efficient data transfer through novel clustering and authentication methods.

Keywords:
BPUFDBlock-AuthMANETMuMoT

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Area of Science:

  • Computer Science
  • Network Security
  • Wireless Communication

Background:

  • Mobile Adhoc Networks (MANETs) face significant security challenges.
  • Existing MANET security solutions are often centralized and power-intensive.
  • There is a need for decentralized, energy-efficient security mechanisms in MANETs.

Purpose of the Study:

  • To propose a novel technique, DBlock-Auth, for enhancing security in MANETs.
  • To achieve high security levels with minimal energy consumption.
  • To improve overall network performance metrics.

Main Methods:

  • DBlock-Auth technique divides networks into zones and clusters based on Similarity Score (Sim-Score).
  • Nodes are authenticated using Blockchain-based Physical Unclonable Functions (BPUF).
  • Cluster Heads (CH) are selected using the Technique for Order Preference by Similarity to Ideal Solution (TOPSIS), and data transfer paths are optimized using MuMoT.
  • Light HB technique ensures data security.

Main Results:

  • Simulations using ns-2 network simulator evaluated Quality of Service (QoS) parameters.
  • The DBlock-Auth technique demonstrated superior security levels.
  • Improved Packet Delivery Ratio (PDR), energy efficiency, reduced latency, and enhanced throughput were observed.

Conclusions:

  • The DBlock-Auth technique effectively addresses MANET security issues.
  • The proposed method offers a balance between high security and low energy usage.
  • The results validate the efficiency and effectiveness of the DBlock-Auth technique in MANETs.