Apparatus for processing homomorphic encrypted messages and method thereof
US12348609B2 · kind B2 · utility
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12Claims
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Key dates
| Filing date | Jun 8, 2023 |
| Grant date | Jul 1, 2025 |
| Priority date | — |
| Expiry date | Dec 25, 2043 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L9/3093
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Disclosed is a method of processing an encrypted message. The method of processing an encrypted message includes checking exponential data and mantissa data for numerical data, performing homomorphic encryption on the mantissa data, and merging the encrypted mantissa data and the exponential data to generate a homomorphic encrypted message.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.