Frequency and Time Domains
FDTVS-A3 is a Frequency and Time Domain Voice Encryption Device.
This is a two-dimensional voice scrambling aiming to provide low cost, medium strength encryption capability at tactical level. The device is oriented to encrypt tactical field command and reporting during operations, preventing massive real time interception of the tactical deployment, tasking and reporting.
FDTVS-A3 may pass encrypted voice through any voice channel or combination of voice networks and technologies.
- Encryption Method(s): Time-domain-scrambling and frequency variation.
- Bandwidth: 250 – 2500 Hz
- Encryption Key: 10^14 Combinations
