Trustworthy solution for confidential phone calls
and messages
Easy to use
Strong encryption:
Keys exchanged with 4096 Bit Diffie-Hellmann, voice
and data encrypted with AES
256 and Twofish
No backdoors, fully verifiable by independent
researchers
End-to-end encrypted calls from and to mobile,
fixed-line and satellite networks
Trustworthy Voice and Message Encryption
GSMK CryptoPhones are
your trustworthy solution for completely
confidential encrypted telephone calls – whether by
GSM cellular network, 3G/UMTS, satellite, or land line
GSMK CryptoPhones are
based on the strongest encryption algorithms on the
market
GSMK CryptoPhones are
the only secure phones that come with full source
code available for independent review – allowing
their security to be fully verified by independent
researchers
GSMK CryptoPhones
provide hassle-free, integrated security –
protecting not only the information you exchange by
phone, but also the data on your mobile device