DiodeGate-USB

Purpose:

The DiodeGate-USB unidirectional data transfer system is designed to connect removable USB storage devices to a personal computer (PC) that processes classified information up to the "Top Secret" level. The connection is restricted to read-only mode, preventing any data output to the removable device.

Key Features

  • Leak Prevention: Hardware-level guarantee to prevent the leakage of classified information via removable USB storage devices.
  • Protocol Filtering: Hardware filtering of USB Mass Storage commands; only read commands are allowed.
  • Device Identification: Ensures that only USB Mass Storage Devices can connect to the PC, blocking unauthorized devices (e.g., HID or others) with potential external impact.
  • Power Supply: Powered directly via the USB bus.
  • Cross-Platform Compatibility: Supports Windows, Linux, and Mac OSX without requiring additional configuration.

Technical Specifications

Security Features:

  • Serial Number Modification: Adds a two-byte signature to the serial number of the connected USB storage device for validation by PC software.
  • Hardware Lock: Automatically blocks the device if prohibited write commands are detected from the USB storage device.

Interfaces:

  • USB 2.0 Type A socket for connecting storage devices.
  • USB 2.0 Type A cable for PC connection.

Indicators:

  • LED indicator for removable storage connection.
  • LED indicator for PC connection.

Performance:

  • Maximum reading speed: 6.5 MB/s.

Compatibility:

  • Compatible with Windows, Linux, and Mac OSX operating systems.

Reliability:

  • Mean Time Between Failures (MTBF): At least 10,000 hours.
  • Service Life: 10 years.
  • Warranty Period: 3 years.

Physical Characteristics:

  • Dimensions: 150 x 80 x 20 mm
  • Power Supply: 5V via USB port
  • Environmental Standards: Compliant with GOST RV 0020-39304-2019, Group 11, "UHL"
  • Operating Temperature: +5°C to +40°C
  • Operating Humidity: Up to 80%
  • Storage Temperature: -40°C to +50°C
  • Storage Humidity: Up to 80%
  • Weight: Not more than 400 g

Packaging and Accessories:

  • Device
  • User Manual
  • Packaging
  • Passport

Manufacturer’s Recommendations:

The final decision on using this equipment should be made after testing it in your specific setup, including all related hardware components. A sample unit is available for free testing upon request.

Additional Information:

This section contains information not aligned with the structure or style of diodegate.com but relevant to the product.