Engineering Consulting Service


We excel in embedded software architecture, design, development and delivery. We support

  • ARM, MIPS, PowerPC, X86, MicroChip controllers, Rabbit processor, and a range of other processors.
  • Linux, including board bring-up, boot-loader, board support package, device driver development, kernel module development, application development, etc.
  • Microcontrollers that uses bare-board programming (no OS) and interrupt services routines.
  • Windows CE development.
  • Windows/Linux PC development for managing or communication with embedded systems.

We are very strong in wired and wireless networking development

  • Layer II: Ethernet, IEEE 802.3, WiFi IEEE 802.11a/b/g/n, Bluetooth, 802.11i WiFi Security, IEEE 802.1d Ethernet Bridges, IEEE 802.1x Port-Based Authentication, Spanning Tree Protocol (STP), Rapid Spanning Tree Protocol (RSTP)
  • Layer III and up: IP Routing, Tunneling, TCP/UDP/ICMP, Firewall, NAT, SSH, SSL/TLS, HTTP, SNMP v1/2/3, DNS, SMTP, and IP V6
  • Time Synchronization including IEEE 1588 and NTP.
  • Including development of device drivers, kernel modules, networking protocol, raw socket application, TCP/IP socket application, multi-thread application, etc.
  • GNU tool chain, GNU library, POSIX, IPC, file system, system signals, etc.
  • Experience with a variety of interfaces such as USB, PCI, mini-PCI, PCMCIA, RS232, Ethernet, WiFi, WiMAX, Bluetooth, GPRS, 3G/4G.

We are very familiar with security algorithms and protocols, including

  • FIPS 140-2 Process, Documentation, Development, and Validation
  • FIPS 197 Algorithm Certifications
  • Cryptographic Algorithms (AES, AES CCM, 3DES, SHA1, HMAC-SHA1, PRNG, RSA, Diffie-Hellman), and cryptographic libraries such as OpenSSL
  • Network protocols (SSL/TLS, PKI, DoD PKI, X509, EAP/TLS, IEEE 802.11i, IEEE 802.1X, RADIUS, VPN)
  • WiFi Security, and Bluetooth Security
  • Hardware crypto modules