Method and system for mediated secure computation
US8010782B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jan 18, 2008 |
| Grant date | Aug 30, 2011 |
| Priority date | — |
| Expiry date | Jul 1, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2209/466
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Techniques are described for mediated secure computation. A unique identifier value may be assigned to each one of a plurality of nodes included in a network. An encrypted portion of a logical circuit may be received at a server from each of the nodes, the logical circuit including one or more gates, each gate associated with one or more logical input wires and one or more logical output wires, the logical circuit associated with a function, wherein each encrypted portion is encrypted based on a random number value that is common to the plurality of nodes and unknown at the server. A result may be obtained based on executing the logical circuit, based on combining the encrypted portions of the logical circuit received at the server.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.