Ruggedized, compact and integrated one-way controlled interface to enforce confidentiality of a secure enclave
US9305189B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 14, 2010 |
| Grant date | Apr 5, 2016 |
| Priority date | — |
| Expiry date | May 7, 2033 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F21/86
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A rugged, integrated network interface appliance for ensuring secure data transfer comprising send-only network interface circuitry comprising a microprocessor, a program memory, a first host interface, and a first serial interface; receive-only network interface circuitry comprising a microprocessor, a program memory, a second host interface, and a second serial interface; a single data link connecting the first serial interface of the send-only network interface circuitry to the second serial interface of the receive-only network interface circuitry that is configured such that the send-only network interface circuitry is configured not to receive any data from said data link, and the receive-only network interface circuitry is configured not to send any data to said data link.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.