One of the first secure telephony programs. Not limited to VOIP but can also directly encrypt a telephone line by using modems. Calls are encrypted using Diffie-Hellmann key exchange and several symmetric ciphers.

Download is possible from Germany only, see homepage

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Other License

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Additional Project Details

Operating Systems

BSD, Linux, Xbox

Languages

English

Intended Audience

Developers, End Users/Desktop

User Interface

Console/Terminal, Win32 (MS Windows)

Programming Language

C

Related Categories

C Internet Phone Software, C Telephony Software, C Security Software

Registered

2001-01-08