A Context-Aware Approach for Enhanced Security and Privacy in RFID Electronic Toll Collection Systems. - Di Ma 001; Anudath K. Prasad (ICCCN, 2011)

Sensing-enabled defenses to RFID unauthorized reading and relay attacks without changing the usage model. - Tzipora Halevi; Sein Lin; Di Ma 001; Anudath K. Prasad; Nitesh Saxena; Jonathan Voris; Tuo Xiang (PerCom, 2012)

Location-aware and safer cards: enhancing RFID security and privacy via location sensing. - Di Ma 001; Anudath K. Prasad; Nitesh Saxena; Tuo Xiang (WISEC, 2012)