pylibsrtp is a Python wrapper around libsrtp, making it possible to encrypt and
decrypt Secure Real-time Transport Protocol (SRTP) packets from Python code.

SRTP is a profile of the Real-time Transport Protocol (RTP) which provides
confidentiality, message authentication, and replay protection. It is defined
by RFC 3711.

WWW: https://github.com/jlaine/pylibsrtp