Certified SecurityFIPS 140-2 L3 & CC EAL4+
LONGMAI
HARDWARE FORTRESS
Beyond simple USB tokens. We deliver absolute physical security via Secure Element chips for 2FA, PKI, and digital signatures.
Zero-Trust Engine
Hardware-Isolated Execution
Hover stage to inspect hardware logic
Zero-Trust Authentication
Endpoint Authentication Architecture
User Device
Laptop / Mobile requesting authentication or document signing
Longmai Hardware Token
USB/Smartcard with encrypted Private Key, signing on-chip
Target Server
Receives secure authentication result, key never exposed
Endpoint Authentication Flow
Request → Sign on Chip → Verified Response
User Device
Laptop / Mobile requesting authentication or document signing
Longmai Hardware Token
USB/Smartcard with encrypted Private Key, signing on-chip
Target Server
Receives secure authentication result, key never exposed
Software OTPs are No Longer Safe
SMS and Authenticator apps are vulnerable to SIM swapping, phishing, and malware. True security requires hardware isolation.
PKCS#11
Enterprise Standard
FIPS 140-2
Gov Certification