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Surely the specific use case could be achieved in some privacy respecting way? For example, you could send hashes of the user's contacts, they could be compare
by sksksk 2y ago
Surely the specific use case could be achieved in some privacy respecting way?
For example, you could send hashes of the user's contacts, they could be compared to each other, but not reverse engineered?
- mercutio2 2y agoHashes without salts are useless for preserving privacy. Hashes with salts are also useless for preserving privacy, but at slightly higher than zero computational cost.