Variance of the Gradient Also Matters: Privacy Leakage from Gradients.
Yijue WangJieren DengDan GuoChenghong WangXianrui MengHang LiuChao ShangBinghui WangQin CaoCaiwen DingSanguthevar RajasekaranPublished in: IJCNN (2022)
Keyphrases
- gradient information
- image gradient
- gradient domain
- gradient orientation
- gradient vector
- privacy preserving
- gradient field
- private information
- personal information
- personal data
- differential privacy
- statistical databases
- privacy preserving data mining
- information leakage
- privacy aware
- security concerns
- low variance
- security issues
- standard deviation
- privacy preservation
- data privacy
- private data
- sensitive information
- gradient direction
- low contrast
- individual privacy
- privacy issues
- input image
- intensity gradient
- location privacy
- vector field
- preserving privacy
- high dynamic range
- edge detection