homomorphic-encryption
2 posts tagged homomorphic-encryption.
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Never Decrypted: Reading the Row Without Revealing Which Row
Private information retrieval lets a server answer your query without ever learning which row you asked for -- the 1995-to-2026 mechanism and its honest cost.
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Edge's Two Password Cryptographies: A Beautiful PSI on the Wire, and Plaintext RAM by Design
Microsoft Edge ships a homomorphic-encryption PSI for breach checking and decrypts every saved password into process RAM at launch. Both designs are deliberate. They defend different threat models.