Voice Data Encryption AT Crypt One

 

Example: Customised Add-on Unit • AT Crypt One-01 Add-on Unit for voice and data encryption • AT Crypt One-02 Encryption Board for radio integration • AT Crypt-03 Handset with integrated voice encryption

 

Add-on Unit Features • Voice and Data encryption • Remote Commands • Universal Radio Interface • MIL and STANAG waveforms • Custom defined waveforms and protocols • Applicable up to MACH-2 platforms • Protected Over-the-Air re-programming and key exchange.

Very high security • Evaluated AES encryption algorithm • Interoperability with other systems • Automatic resynchronisation • Adaptive channel equalisation • Excellent speaker recognition • User exchangeable key generator • Customised encryption algorithm • No political considerations

We offer new Voice and Data Encryption Module AT Crypt One for highly secure voice and data communication over analog narrow-band radio channels. Complex digital sig­nal processing techniques in conjunction with state-of-the-art encryption techniques ensures excellent speaker recognition with highest secu­rity.
The AT CRYPT ONE is a high security voice encryption system which is mainly used for authorities, gov­ernmental agencies, police and military or para­military. AES encryption algorithm providing the highest security needed for such user groups. From a practical standpoint, it is not susceptible to attack by eaves-droppers, etc. or by using current crypto analytical methods. Customised encryption algorithms or number generators can be inte­grated if required.

The AT Crypt One Voice Encryption System can be implemented into already existing radio networks for end-to-end encryption without the necessity of changing radio communication infrastructures. The AT Crypt One system guarantees a secure and economic solution for high security applications without compromise.

The AT Crypt One is compatible with complex radio networks, such as multiple repeaters and simul­cast systems. No wider bandwidth is needed for encrypted mode. For relay operation, no special repeater is required.

User defined encryption algorithms and addressing schemes can be integrated. Different waveforms according to STANAG or MIL can be downloaded for interoperability. The user can select standard waveform and protocol, custom defined or stan­darised procedures by local settings to ensure interoperability between different user groups. This flexibility is given by using modern FPGA technologies. The AT Crypt One can be used for V/UHF as well as for HF SSB radio channels. Channel typical behaviours like fading and Doppler effects are com­pensated automatically. MACH2 versions for airborne platforms are available.

The high security encryption technique applied for the AT Crypt One is not affected by any political con­siderations. This leads to a very high level of se­curity, an absolute must for military theatre de­ployment, for special police task force units or other governmental security organs.

AT Crypt One-01 Add-on units
to be connected to existing tactical radios.

AT Crypt One-02 Module versions
can be retrofitted in already existing radios.

AT Crypt One-03 Handsets
with integrated voice encryption to be connected to most commonly used tactical radios.

Technical specifications