When using WebRTC then data is already encrypted on the transport layer [1], otherwise use SSL. EME is a rebranding of DRM and nothing else. [1]: http://tools.

When using WebRTC then data is already encrypted on the transport layer [1], otherwise use SSL. EME is a rebranding of DRM and nothing else. [1]: http://tools.ietf.org/html/draft-ietf-avt-dtls-srtp-07 http://tools.ietf.org/html/draft-ietf-avt-dtls-srtp-07