ZRTP Protocol Library is an implementation of PhilZimmermann's ZRTP protocol, created based on andinteroperable with Zfone beta 2. Combined with theGNU RTP Stack (ccrtp), this offers the ability tocreate communication services that nativelysupport the ZRTP protocol.License: GNU General Public License (GPL)Changes:
This release implements the new Key Derivation Function as defined by ZRT spec 12. The protocol identifier has been increased to 1.10.