Install libsignal-protocol-c-dev by entering the following commands in the terminal:
sudo apt update sudo apt install libsignal-protocol-c-dev
Description:
ratcheting forward secrecy protocol for synchronous and asynchronous messaging
This is a ratcheting forward secrecy protocol that works in synchronous and asynchronous messaging environments. . This package contains the development files.
Homepage: https://github.com/WhisperSystems/libsignal-protocol-c
Version: 2.3.1+git20171007-3
Section: universe/libdevel