Commercial encryption applications, database security, file transfer encryption, key management and recovery, computer keys, anti-copy floppy disks, encrypted storage devices, encrypted computers and confidential communications, etc.

Firewalls, routers, gateways, anti-spam products, intrusion detection, network antivirus, physical isolation, e-government security, network security and management, computer virus and worm resistance, authentication and authorization (The content of this article is the property of Unauthorized forwarding is prohibited.)

Trusted computing, trusted software, information confrontation, network forensics, information security management, disaster recovery backup, network coding, e-commerce security, grid security, digital content security, information hiding and digital watermarking, electronic seals, electronic signatures, electronic label reading and authorization

Iris recognition, retinal recognition technology, voice recognition technology, fingerprint recognition system, hand shape palm print recognition technology, vein recognition technology, facial recognition technology, handwriting recognition technology stamp recognition, etc.

Other applications and cases of commercial cryptography, information encryption, biometrics in finance, securities, defense, public security, government, etc.