The Cryptofon is designed to enable safe and secure communication trough a regular PSTN line. It supports narrowband connections (~2400 bit/s and lower).
- works with any phone line connected to a PSTN
- safe encryption using AES-256 and RSA-8192 - public key cryptogaphy
- secure according to IND-CCA1
- works even on narrow bandwith ( >1200 bit/s)
- upcoming: safe data transmissions
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