Secured computing system with asynchronous authentication
US9703945B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 13, 2013 |
| Grant date | Jul 11, 2017 |
| Priority date | — |
| Expiry date | Dec 19, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F21/84
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A computing device includes an input bridge, an output bridge, a processing core, and authentication logic. The input bridge is coupled to receive a sequence of data items for use by the device in execution of a program. The processing core is coupled to receive the data items from the input bridge and execute the program so as to cause the output bridge to output a signal in response to a given data item in the sequence, and the authentication logic is coupled to receive and authenticate the data items while the processing core executes the program, and to inhibit output of the signal by the output bridge until the given data item has been authenticated.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.