Security in IoT

5 An NLP-Based Scheme for User Data Security From Overprivileged IoT Apps

RITUPARNA CHAKI

University of Calcutta, Kolkata, West Bengal, India

DOI: 10.1201/9781003149507-5

Contents

• 5.1Introduction
  • 5.1.1Challenges of End-Point Security
• 5.2Machine Intelligence and NLP to Secure User Data
• 5.3NLP Basics Revisited
  • 5.3.1Tokenization
  • 5.3.2Stop Word Removal
  • 5.3.3Lemmatization
  • 5.3.4LSA Topic Model
  • 5.3.5SVM-BDT
• 5.4Description of Proposed Algorithm for Analyzing App Behavior
  • 5.4.1Phase 1: Preprocessing
  • 5.4.2Phase 2: Topic Modeling for Theme Extraction
  • 5.4.3Phase 3: Classifier Learner
• 5.5Conclusions
• References

5.1Introduction

Breaking news on possible breach of cybersecurity in a power grid hits the news media in early March of 2021 [1]. Is ...