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Large Scale Energy Efficient Sensor Network Routing Using a Quantum Processor Unit
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Angle and Context Free Grammar Based Precarious Node Detection and Secure Data Transmission in MANETs.

Anitha Veerasamy1, Srinivasa Rao Madane2, K Sivakumar3

  • 1Department of Information Technology, Anna University, Chennai, Tamil Nadu 600025, India.

Thescientificworldjournal
|February 17, 2016
PubMed
Summary

This study introduces Angle and Context Free Grammar (ACFG) for secure communication in Mobile Ad Hoc Networks (MANETs). ACFG enhances network security and node detection at a lower cost, significantly improving data transmission throughput.

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Area of Science:

  • Computer Science
  • Network Security
  • Wireless Communication

Background:

  • Mobile Ad Hoc Networks (MANETs) are increasingly attractive but vulnerable due to dynamic topologies and open wireless media.
  • Existing trust management schemes, like uncertain reasoning, incur significant overhead.
  • Previous secure communication methods increase system costs due to multiple data algorithms.

Purpose of the Study:

  • To propose a cost-effective secure communication scheme for MANETs.
  • To enhance network security by detecting and eliminating precarious nodes.
  • To improve data transmission efficiency in MANETs.

Main Methods:

  • A Location and Trust-based secure communication scheme (L&TS) was developed.
  • An Angle and Context Free Grammar (ACFG) based mechanism was introduced for node elimination and secure communication.
  • The Elliptic Curve function was utilized for malicious node isolation.

Main Results:

  • L&TS improved throughput by 26% compared to the TMUR mechanism.
  • ACFG achieved a 33% throughput increase over L&TS.
  • ACFG demonstrated a 51% throughput increase compared to TMUR, indicating superior performance.

Conclusions:

  • The proposed ACFG mechanism offers a cost-effective solution for secure communication in MANETs.
  • ACFG significantly enhances network security and data transmission efficiency.
  • The Elliptic Curve function effectively isolates malicious nodes, ensuring secure data transfer.