Yu-Chun ChangKuan-Ta ChenChen-Chi WuCHIN-LAUNG LEI2018-09-102018-09-102008-12http://scholars.lib.ntu.edu.tw/handle/123456789/342582[SDGs]SDG16Inferring Speech Activity from Encrypted Skype Trafficconference paper10.1109/GLOCOM.2008.ECP.4132-s2.0-67249126289