Safe network terminal based on single CPU dual bus
A security network, dual bus technology, applied in the field of network terminal devices, can solve problems such as information security problems that cannot be fundamentally solved, and achieve the effects of solving information security problems, preventing network intrusion, and having strong resistance capabilities.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment
[0012] This embodiment relates to a novel implementation architecture of a single-CPU dual-bus secure network terminal, which is a secure network terminal with intrusion-free, information and data security. The architecture includes: a security area and a non-security area with independent system buses A and B; the Internet interface is only connected to the non-security area bus 15; the bus bridge 7 (BUS Bridge) controls the CPU 8 and the two buses through an agreed mechanism The connection between A and B; the main (protected) memory is only connected to the bus (bus A) in the safe area; the shared device is connected to bus A or bus B through a dual-port circuit for sharing of basic input and output devices and Internal and external communications, etc.
[0013] The unit parts of the present embodiment architecture include memory 1 and 4, hard disk 2, other input / output devices 3 and 12, clock 5, crossbar switch 6, bus bridge 7, CPU8, input / output 9, flash memory 10, RAM / ...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com