Data Desensitization

Selected Java Interview Questions

Mar 20, 2025 · Backend Development

Implementing Global Data Desensitization with Hutool and Spring AOP

This article demonstrates how to build a reusable data‑desensitization component in Java by defining custom annotations, extending Hutool's DesensitizedUtil, and creating a Spring AOP aspect that automatically masks sensitive fields in returned objects such as pages, lists, or single entities.

AnnotationsAspect-Oriented ProgrammingData Desensitization

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Implementing Global Data Desensitization with Hutool and Spring AOP

Java Tech Enthusiast

Aug 11, 2024 · Information Security

Java Data Desensitization with Hutool and Custom Jackson Serializer

The article demonstrates how to mask sensitive Java backend data by using Hutool's DesensitizedUtil for common types and a custom @Desensitization annotation with a DesensitizationTypeEnum‑driven Jackson serializer (or Fastjson ValueFilter) to apply flexible masking rules during JSON serialization.

Data DesensitizationHutoolJackson

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Java Data Desensitization with Hutool and Custom Jackson Serializer

Code Ape Tech Column

Jun 21, 2022 · Information Security

Implementing Data Desensitization with Custom Jackson Annotations in Java

This article explains how to mask sensitive fields such as ID numbers, phone numbers, and addresses in Java APIs by creating a custom @Sensitive annotation, defining masking strategies, implementing a Jackson serializer, and testing the solution with a Spring REST controller, providing complete code examples and sample output.

AnnotationData DesensitizationJackson

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Implementing Data Desensitization with Custom Jackson Annotations in Java