De-anonymization Attacks on Neuroimaging Datasets

Summary: De-anonymization of neuroimaging datasets via matrix-based extraction of brain signatures enables cross-dataset re-identification. Scalable preprocessing; tests on public data; discusses privacy risks and defense for sharing neuroimaging. (summarized by gpt-5-nano on Feb 09 2026)

Paper ID: 6126
Venue: SIGMOD
Year: 2021
Pagerank: -
Overall Rank: 13,254 | 7.89%
DOI: 10.1145/3448016.3457234

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Authors

1. Vikram Ravindra
2. Ananth Grama

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