International Journal on Science and Technology

E-ISSN: 2229-7677     Impact Factor: 9.88

A Widely Indexed Open Access Peer Reviewed Multidisciplinary Bi-monthly Scholarly International Journal

Call for Paper Volume 16 Issue 4 October-December 2025 Submit your research before last 3 days of December to publish your research paper in the issue of October-December.

AI-Based Homoglyph detection and behavirol profiling for phishing prevention

Author(s) Ms. Sonica B K, Mr. Shri Rajendra Birje, Mr. Tanzil Ahamad, Mr. Shanth Kumar, Prof. Vinutha G K
Country India
Abstract Phishing remains a major cybersecurity threat, with
homoglyph attacks—using visually similar Unicode characters to
mimic legitimate domains—becoming increasingly sophisticated.
These attacks often bypass traditional detection systems, which
rely on string matching and blacklists.
This paper proposes a hybrid deep learning and NLP-based
framework to detect homoglyph-based phishing by analyzing
both the visual and semantic structure of domain names. We
use convolutional and transformer models for character-level
analysis and incorporate behavioral profiling—such as keystroke
dynamics and navigation patterns—to identify anomalies.
We review current detection methods and highlight their
limitations, especially in multilingual and cross-device scenarios.
Our system is scalable, context-aware, and capable of real-time
detection, achieving over 94% precision while reducing false
positives by up to 40%.
Keywords (1) analysis of AI-based homoglyph detection, (2) integration of behavioral analytics, (3) a unified detection framework, and (4) discussion of deployment challenges like privacy and latency. This work emphasizes combining technical and behavioral insights for adaptive phishing defense
Field Engineering
Published In Volume 16, Issue 4, October-December 2025
Published On 2025-11-10

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