![The Altering of data so that it is not usable unless the changes are undone is](https://www.gkseries.com/blog/wp-content/uploads/2022/04/The-Altering-of-data-so-that-it-is-not-usable-unless-the-changes-are-undone-is.png)
Q. The Altering of data so that it is not usable unless the changes are undone is
A. Biometrics
B. Encryption
C. Ergonomics
D. Compression
Answer: Encryption
A. Biometrics
B. Encryption
C. Ergonomics
D. Compression
Answer: Encryption
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