Six Common Data Masking Techniques: From Simple String Replacement to K‑Anonymity

This article presents six practical data‑desensitization methods—including string replacement, encryption, database masking, cache‑based replacement, dynamic AOP masking, and K‑anonymity—explains their principles, shows Java implementations, compares security, performance, and reversibility, and offers concrete recommendations for protecting sensitive fields such as phone numbers and ID cards.

data maskingencryptionk-anonymity

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Six Common Data Masking Techniques: From Simple String Replacement to K‑Anonymity

Su San Talks Tech

May 17, 2025 · Information Security

6 Practical Data Masking Techniques to Secure Sensitive Information

This article presents six widely used data masking solutions—from simple regex string replacement to advanced K‑anonymity—detailing their principles, Java implementations, pros and cons, performance impact, and suitable application scenarios, helping developers protect sensitive data in production and test environments.

Information Securitydata maskingencryption

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6 Practical Data Masking Techniques to Secure Sensitive Information

DataFunTalk

Apr 17, 2020 · Artificial Intelligence

Data Privacy and Differential Privacy Techniques for Machine Learning

The article reviews the growing importance of data privacy in machine learning, explains privacy concepts and attack vectors, and details anonymization methods such as k‑anonymity, l‑diversity, t‑closeness, as well as differential privacy techniques and their practical applications.

Information Securitydata privacydifferential privacy

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Data Privacy and Differential Privacy Techniques for Machine Learning