SUCAS: An Architecture for Secure User Centric Attestation in Location-based Services. - Lee Fueng Yap; Takeshi Yashiro; Masahiro Bessho; Tomonori Usaka; M. Fahim Ferdous Khan; Noboru Koshizuka; Ken Sakamura (SocialCom/PASSAT, 2010)

SUCAS: smart-card-based secure user-centric attestation framework for location-based services. - Lee Fueng Yap; Takeshi Yashiro; Masahiro Bessho; Tomonori Usaka; M. Fahim Ferdous Khan; Noboru Koshizuka; Ken Sakamura (Int. J. Inf. Priv. Secur. Integr., 2012)

Trust and privacy in ubiquitous computing : with activity-based attestation. - Lee Fueng Yap (2012)

User-Generated Content for Location-Based Services: A Review. - Lee Fueng Yap; Masahiro Bessho; Noboru Koshizuka; Ken Sakamura (Virtual Communities, Social Networks and Collaboration, 2012)