Computer and Network Security: Commercial cryptography applications, database security, file-transfer encryption, key management and key recovery, cryptographic keys for computers, copy-protection floppy disks, encrypted storage devices, encrypted computers, and secure communications, among others

Network Security and Access Control: Firewalls, routers, VTPH gateways, anti-spam solutions, intrusion detection systems, network antivirus, physical isolation, e-government security, network security and management, computer virus and worm mitigation, authentication and authorization

Biometric Technologies: Iris recognition, retinal recognition, voice recognition, fingerprint identification systems, hand‑shape and palm‑print recognition, vein‑based recognition, facial‑recognition technologies, handwriting analysis, seal‑recognition, and more (Copyright of this content belongs to Juzhan; redistribution without permission is prohibited)

Other Topics: Additional subjects, as well as practical experiences and case studies on the application of commercial cryptography and biometrics in finance, securities, taxation, national defense, public security, government, and other sectors

Perception Layer: RFID product lines, smart card product lines, barcode printers and scanners, biometric devices, security surveillance systems, sensors, sensor‑network nodes, core control chips and embedded chips, communication technologies and related products and equipment

Networking Layer: 3G/4G, Bluetooth, Zigbee, ZIHAVE, NB‑IoT, GPS, GPRS, Wi‑Fi, WSN, and other related products and devices

Application Layer: Cloud computing, middleware, mobile payments, real-time location services, smart home systems, industrial IoT, security, transportation, environmental protection, residential applications, healthcare, power, logistics, agriculture, water resources, municipal services, automotive, aerospace, library management, mining, and other industries and fields where IoT solutions are deployed