| Primary Use Case |
Full-featured DS-101/DS-102/RS-232 operations with advanced protections |
Simple, plug-and-play DS-101 connectivity |
High-assurance environments requiring one-way enforcement |
| Operating Systems |
Windows 10 & 11, Linux (Ubuntu key fill software in development) |
Windows 10 & 11 |
Windows 10 & 11 |
| Driver Requirements |
Drivers required; provided via support page; backwards-compatible with all UPhil versions |
None (plug-and-play COM port) |
None (plug-and-play COM port) |
| Classification Separation |
Non-applicable |
Non-applicable |
Supported — hardware-enforced one-way data flow from Fill Port to USB |
| Applications / Compatibility |
Works with ACES, DMD Power-Station, iApp; Tier 3 devices including SKL, TKL, and RASKL® |
Works with ACES, DMD Power-Station, iApp; Tier 3 devices including SKL, TKL, and RASKL® |
Works with ACES, DMD Power-Station, iApp; Tier 3 devices including SKL, TKL, and RASKL® |
| API / Developer Support |
Full-featured API with COM port, Libusb, C# library, and extended developer integration |
Subset API via COM port; limited developer features |
Subset API via COM port; limited developer features |
| Security Features |
Active and passive zeroization, ESD protection, circuit protection, and hardware isolation on both fill port and USB interfaces |
Active zeroization |
Hardware one-way enforcement (Fill Port → USB), active zeroization |
| Physical Features |
Ruggedized USB-C, durable enclosure, programmable color-coded LED, firmware updatable |
Ruggedized USB-C, durable enclosure |
Ruggedized USB-C, durable enclosure |
| Industry Adoption |
Used by most end cryptographic manufacturers |
Widely used in GPS SAASM and M-Code programs |
Niche adoption where one-way separation is required |
| Custom Cable Options |
Available |
Available |
Available |
| Certificate of Volatility |
Available upon request |
Available upon request |
Available upon request |