Principal Data Engineer, AI/ML Expert, CGI Inc.
Research Article
World Journal of Advanced Research and Reviews, 2024, 22(01), 2045-2053
Article DOI: 10.30574/wjarr.2024.22.1.1270
Received on 16 March 2024; revised on 24 April 2024; accepted on 27 April 2024
In the era of exponential data growth, individuals and organizations increasingly grapple with the tension between extracting value from data and preserving the privacy of individuals represented within it. From customer reviews and support logs to medical records and financial statements, personal information permeates virtually every dataset. Data anonymization—the process of removing or obfuscating personally identifiable information (PII)—has emerged as a critical response to this challenge.
Historically, anonymization was a straightforward process: remove names, mask identifiers, and replace obvious details. But in today’s data-rich world, this approach is no longer sufficient. Advanced analytics and AI models can infer identities through behavioral patterns, geolocation data, timestamps, and unstructured text. Consequently, the sophistication of anonymization techniques must evolve in tandem with adversarial capabilities and regulatory scrutiny.
Modern anonymization blends mathematical rigor, AI-powered contextual detection, and synthetic data generation to ensure irreversible de-identification. The goal is dual-fold: safeguard individuals’ identities and maintain data utility for AI/ML systems. Striking this balance is essential not only for ethical data stewardship but also for compliance with regulations such as the General Data Protection Regulation (GDPR), the Health Insurance Portability and Accountability Act (HIPAA), and the California Consumer Privacy Act (CCPA).
This article explores the intersection of data anonymization and Named Entity Recognition (NER), a branch of Natural Language Processing (NLP) that has become foundational for identifying sensitive text. We examine why anonymization is vital in AI-driven applications, how NER can be leveraged, and what tools are setting new standards in data privacy.
Data Privacy; Data Anonymization; PII; AI Ethics; Compliance; GDPR; HIPAA; Synthetic Data; Re-identification Risk; Data Security
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SANDEEP PAMARTHI. AI Meets Anonymity: How named entity recognition is redefining data privacy. World Journal of Advanced Research and Reviews, 2024, 22(1), 2045-2053. Article DOI: https://doi.org/10.30574/wjarr.2024.22.1.1270