Understanding the Concept of Masking in Data Protection

Learn what masking is and how it protects sensitive information like credit card details.

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Masking refers to the technique of hiding or concealing certain information. In audio, it means covering sounds with other noises. In data protection, it involves hiding sensitive details to protect privacy. For instance, masking credit card digits (e.g., showing only the last four) ensures security while allowing necessary information sharing.

FAQs & Answers

  1. What does masking mean in data protection? Masking in data protection refers to concealing sensitive information to protect privacy, such as showing only the last digits of a credit card.
  2. How is masking used in audio? In audio, masking means covering certain sounds with other noises to enhance listening experiences or reduce unwanted sounds.
  3. Why is information masking important? Information masking is crucial for protecting sensitive data from unauthorized access while allowing necessary sharing for legitimate purposes.
  4. What are some techniques for data masking? Common data masking techniques include substitution, shuffling, and encryption to ensure the security of sensitive information.

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