Proximity Verification Based on Acoustic Room Impulse Response. - Hien Thi Thu Truong; Juhani Toivonen; Thien Duc Nguyen; Sasu Tarkoma; N. Asokan (CoRR, 2018)

Enhancing Indoor IoT Communication with Visible Light and Ultrasound. - Michael Haus; Aaron Yi Ding; Qing Wang 007; Juhani Toivonen; Leonardo Tonetto; Sasu Tarkoma; Jörg Ott (ICC, 2019)

Indoor Air Quality Monitoring Using Infrastructure-Based Motion Detectors. - Naser Hossein Motlagh; Petteri Nurmi; Sasu Tarkoma; Martha Arbayani Zaidan; Eemil Lagerspetz; Samu Varjonen; Juhani Toivonen; Julien Mineraud; Andrew Rebeiro-Hargrave; Matti Siekkinen; Tareq Hussein (INDIN, 2019)

DoubleEcho: Mitigating Context-Manipulation Attacks in Copresence Verification. - Hien Thi Thu Truong; Juhani Toivonen; Thien Duc Nguyen; Claudio Soriente; Sasu Tarkoma; N. Asokan (PerCom, 2019)