Key Loader

DSI has deployed its custom-designed key loader for use with various cryptographic systems. The key loader provides two main functions: key management and an HMAC-based message authentication function.

  • UART interface for key transfers
  • Bright 2.7" OLED-Display
  • Log file creation and display
  • Simple menu-based operation
  • Strong and light aluminium housing
  • Ruggedized design
  • On-board key memory: 64 kB
  • Interfaces: RS-422 for loading of cryptographic keys and optional RS 422 key interface with HMAC integrity check
  • Dimensions: 150mm x 110mm x 45mm
  • Power supply: 4 AA batteries or mains via RS-422 interface
  • Operating temperature range: -30°C to +50°C (battery-powered or +70°C mains-powered)