/usr/bin/rtpw
/usr/lib/srtp/bin/aes_calc
/usr/lib/srtp/bin/cipher_driver
/usr/lib/srtp/bin/datatypes_driver
/usr/lib/srtp/bin/kernel_driver
/usr/lib/srtp/bin/rand_gen
/usr/lib/srtp/bin/rdbx_driver
/usr/lib/srtp/bin/replay_driver
/usr/lib/srtp/bin/roc_driver
/usr/lib/srtp/bin/sha1_driver
/usr/lib/srtp/bin/srtp_driver
/usr/lib/srtp/bin/stat_driver
You may install this package on Debian with
apt-get
install srtp-utils