Replacing sensitive identifiers with consistent tokens avoids direct exposure to original data while preserving references for analysis. Encrypting data sets with one key risks disclosure if that key is compromised and can complicate normal analysis tools. Erasing identifiers disrupts analysis by removing necessary references. Restricting access to partial data fields reduces data utility without significantly reducing risk of reidentification.
Ask Bash
Bash is our AI bot, trained to help you pass your exam. AI Generated Content may display inaccurate information, always double-check anything important.
What is tokenization, and how does it protect sensitive data?
Open an interactive chat with Bash
Why is encrypting data with one symmetrical key considered less secure?
Open an interactive chat with Bash
How does removing unique identifiers disrupt data analysis efforts?