H e l l o, I'm A r k a!

I am a PhD Information Science and Technology student with a concentration in Cybersecurity from Geroge Mason University.

Research Interests

  • Network Defense
  • Attack Graph
  • Information Security
  • Machine Learning
  • AI for Cybersecurity
  • Cryptography

Publications

Archival

  • Improving the Efficiency of Intrusion Detection Systems by Optimizing Rule Deployment Across Multiple IDSs -scitepress

    at the 21st International Conference on Security and Cryptography, SECRYPT 2024

    Intrusion Detection Systems (IDS) are strategically installed on specific nodes of an enterprise network to detect ongoing attempts to exploit vulnerable systems. However, deploying a large number of detection rules in each IDS may reduce their efficiency and effectiveness, especially when an IDS is monitoring high-speed data communication channels. Existing research on optimal IDS placement strategies does not address the problem at such a level of granularity. This paper proposes a novel approach for strategic rule deployment subject to various practical constraints. Attack graph-based modeling, along with knowledge of the network topology, is employed to identify the set of suitable rules for deployment on individual IDSs, and capacity constraints are considered to balance the load across IDSs. We provide a formal specification of the optimization problem and propose a practical heuristic solution based on a genetic algorithm.

    Arka Ghosh, Massimiliano Albanese, Preetam Mukherjee, Amir Alipour-Fanid

  • Ensemble Learning And its Application in Spam Detection. -ieee

    at the International Conference on Computer, Electrical & Communication Engineering, ICCECE 2023

    An individual model is not always sufficient enough to classify an email. Each spam mail has features that distinguish it from any other regular mail. A model might not always use that feature for classification and thus produce erroneous results. It is essential to cross-verify the output of one model, with that of another model. This can be done using the ensemble learning technique. Previously, this was done using the same model repeatedly, or different variants of the model. However, in this paper, we have used four completely different models and used them to perform max voting, to optimize the result. The models used are Support Vector Machine(SVM), Multinomial Naïve Bayes(MNB), Random Forest(RF), and Decision Tree(DT). After testing all the possible combinations, we were able to conclude that the combination of SVM, MNB, and DT gives the optimal result.

    Arka Ghosh, Shreyashi Dey, Raja Das, Gautam Mahapatra

Miscellaneous

  • An overview article on 600% increase in Cyber Attack in 2021 -ResearchGate

    June,2021
    After the pandemic hit the world, there has been an increase in the number of Cyber Attacks by approximately 600% percent. Cyber Security ventures predict cybercrime damages will be around $6 trillion in 2021 up from $3 trillion in 2015. So, is cybersecurity actually implemented properly or are there improvements that are needed to reduce these heavy losses. In this manuscript, we will understand the basics of cybersecurity and the common attacks, the losses they incur, and how they can be prevented.

    Arka Ghosh

Experience

Feb 2024 - June 2024

Research and Development Intern

•Research and Development work based on Network Virtualisation, SDN, and Moving Target Defence.

Oct 2023 - June 2024

Research and Development Intern

•Research and Development work based on Object Detection and Distance Estimation.

July 2023 - August 2023

Research Intern

•Novel research on topic related to Network Defence under the guidance of Dr. Massimiliano Albanese

Nov 2021 - Dec 2021

Penetration Tester Trainee

•Penetration Testing and Documentation of various vulnerable machines.

July 2021 - Sep 2021

Technical Content Writer

• Researched various topics on Java and wrote original articles on them.

Accomplishments

2024

Award for Outstanding Academic Performance

Awarded by Digital University Kerala
2024

CCNA v7.0

Completed the CCNA v7.0 certification from Netcad Academy and Training given by NIIT Foundations.
  • M1: Introduction to Networks
  • M2: Switching, Routing, and Wireless Essentials
  • M3: Enterprise Networking, Security, and Automation
2023

Smart India Hackathon, Internal Round

First Runner Up in the SIH 2023 internal hackathon held in DUK.
2022

CTF 1.0

First Runner up in CTF held by KSAAC team.

2021

Guinness Book of World Record

Participated in a Guinness Book Of World Record Winning Event AI-for India organized by GUVI GEEK and AICTE

2020-2021

Various certifications

I did a lot of certifications during this period including a distance learning cource from IIT Madras on Python Programming. All of the certifications can be found on my Linkdin profile.

Education

2024 - Present

George Mason University, Fairfax, VA, USA

PhD Information Technology with concentration in Cybersecurity

CGPA: 4.0/4.0
2022 - 2024

Digital University Kerala(Formerly IIITM-K), Kerala

M.Sc. Computer Science with Specialization in Cybersecurity
CGPA: 8.44/10
2019 - 2022

Asutosh College, University of Calcutta, Kolkata

B.Sc. Computer Science

CGPA: 8.71/10
2017-2019

Kalyani Public School, Barasat

CBSE Class XII

Percentage: 91%
2004-2017

St. Claret School, Barrackpore

ICSE Class X

Percentage: 91%