VISS Trust-Control Architecture
Domestic SoCs, lightweight edge AI models and integrated hardware security modules — bridging security gaps between automotive and intelligent devices.
AI monitoring, cloud defense, IDPS detection and hardware isolation — exceeding regulatory requirements (R155, GB44495/44496, China-6B).
Architecture overview

* Items in green are Tosci AI products.
Whole-vehicle security system
GB44495 / R155
Central backbone
Cockpit DC
ECU
ADAS DC
ECU
Body DC
ECU
Chassis DC
ECU
Vehicle Information Security System (VISS)
GB44495 / R155
Secure gateway + in-vehicle intelligent devices
In-vehicle intelligent devices
TCC security platform · external platforms
TCC security platform
GB44495
External platform integration
Certification · protection interfaces
Retrofit devices must not compromise certified vehicle types
GB44495 whole-vehicle security certification
Protection-device interfaces
Identify harmful / illegal content
AI filtering platform / cloud
Identify harmful / illegal content