What Hex-Five's MultiZone™ Security Can Do For You
Formally verifiable, hardware-enforced software-defined trusted execution environments using standard RISC-V ISA. This enables complete isolation of programs and data between untrusted applications or exposed attack surfaces and safety-critical code segments.
Lightweight and Fast
Consumes less than 1KB of RAM and <1% of CPU. Supports ultrafast zone switching and preemtable user-mode interrupts. MultiZone™ Security is written entirely in assembly and has no dependencies on external libraries or runtimes.
Requires no additional cores, specialized hardware or changes to existing code. With the policy-based configurator a system can be up and running with HexFive’s MultiZone™ Security in minutes.