Technologies for memory and I/O efficient operations on homomorphically encrypted data
US12316735B2 · kind B2 · utility
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11Claims
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Key dates
| Filing date | Dec 24, 2020 |
| Grant date | May 27, 2025 |
| Priority date | — |
| Expiry date | Apr 21, 2042 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2209/12
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Technologies for memory and I/O efficient operations on homomorphically encrypted data are disclosed. In the illustrative embodiment, a cloud compute device is to perform operations on homomorphically encrypted data. In order to reduce memory storage space and network and I/O bandwidth, ciphertext blocks can be manipulated as data structures, allowing operands for operations on a compute engine to be created on the fly as the compute engine is performing other operations, using orders of magnitude less storage space and bandwidth.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.