PUFsecurity’s PUFrt Anchors the Security of Silicon Labs’ SoC to Achieve the Industry’s First PSA Certified Level 4
Hsinchu, October 31st, 2025 –– PUFsecurity, an eMemory subsidiary and global leader in PUF-based security solutions, today announced that its PUF-based Root-of-Trust IP (PUFrt) has been successfully integrated into Silicon Labs’ latest Series 3 Secure Vault™ wireless SoCs, which have achieved the industry’s first PSA Certified Level 4 accreditation. This successful integration sets a new benchmark for secure wireless connectivity, positioning PUFsecurity and Silicon Labs as leaders in establishing Level 4 as the new standard for trusted connected devices.
