Systems and methods for compiler guided secure resource sharing
US10691797B2 · kind B2 · utility
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13Claims
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Key dates
| Filing date | Apr 21, 2017 |
| Grant date | Jun 23, 2020 |
| Priority date | — |
| Expiry date | Jul 17, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F21/556
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A data processing system is disclosed that includes an Input/output (I/O) interface to receive incoming data and an in-line accelerator coupled to the I/O interface. The in-line accelerator is configured to receive the incoming data from the I/O interface and to automatically remove all timing channels that potentially form through any shared resources. A generic technique of the present design avoids timing channels between different types of resources. A compiler is enabled to automatically apply this generic pattern to secure shared resources.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.