Whitening
From Wikipedia, the free encyclopedia
Whitening may refer to:
- Hypopigmentation, the loss of skin color
- Pallor, a reduced amount of oxyhemoglobin in skin or mucous membrane
- Transforming a signal source to make it appear closer to white noise. See decorrelation, randomness extractor, hardware random number generator
- Key whitening, a technique, in cryptography, for improving the security of a block cipher
- The process of making something whiter