Researchers have produced a collision in iOS’s built-in hash function, raising new concerns about Apple’s CSAM-scanning system — but Apple says the finding does not threaten the integrity of ...

The private key secures transactions, ensuring only its holder can authorize transfers. • SHA-256 Hashing: This one-way hashing algorithm secures blockchain integrity and prevents tampering.

Yvgar said that he reverse-engineered the NeuralHash algorithm from iOS 14.3, where the code was hidden, and he rebuilt it in Python.