Low-cost campus bus tracker using WiFi access points. - KuanYew Tan; KokSheik Wong (ICCE-TW, 2016)

Rewritable data insertion in encrypted JPEG using coefficient prediction method. - KuanYew Tan; KokSheik Wong; Simying Ong; Kiyoshi Tanaka (APSIPA, 2017)

Fast recovery of unknown coefficients in DCT-transformed images. - Simying Ong; Shujun Li; KokSheik Wong; KuanYew Tan (Signal Process. Image Commun., 2017)