Flexibly Configurable and Computation-Efficient Digital Cash with Polynomial-Thresholded Coinage. - Alwyn Goh; Wai Kuan Yip; David Ngo Chek Ling (Communications and Multimedia Security, 2003)

Cryptographic Keys from Dynamic Hand-Signatures with Biometric Secrecy Preservation and Replaceability. - Wai Kuan Yip; Alwyn Goh; David Ngo Chek Ling; Andrew Teoh Beng Jin (AutoID, 2005)

Generation of Replaceable Cryptographic Keys from Dynamic Handwritten Signatures. - Wai Kuan Yip; Alwyn Goh; David Ngo Chek Ling; Andrew Teoh Beng Jin (ICB, 2006)

Replaceable and securely hashed keys from online signatures. - Wai Kuan Yip; Andrew Beng Jin Teoh; David Chek Ling Ngo (IEICE Electron. Express, 2006)

Forecasting Final/Class Yield Based on Fabrication Process E-Test and Sort Data. - Wai Kuan Yip; K. G. Law; Wen Jau Lee (CASE, 2007)

2Ns Discretisation of BioPhasor in Cancellable Biometrics. - Andrew Teoh Beng Jin; Kar-Ann Toh; Wai Kuan Yip (ICB, 2007)

Secure Hashing of Dynamic Hand Signatures Using Wavelet-Fourier Compression with BioPhasor Mixing and 2N Discretization. - Wai Kuan Yip; Andrew Beng Jin Teoh; David Chek Ling Ngo (EURASIP J. Adv. Signal Process., 2007)

Method for proposing sort screen thresholds based on modeling etest/sort-class in semiconductor manufacturing. - Wai Kuan Yip; Lim Chun Chew; Wen Jau Lee (CASE, 2008)

Cancellable biometrics and annotations on BioHash. - Andrew Beng Jin Teoh; Wai Kuan Yip; Sangyoun Lee (Pattern Recognit., 2008)

Cancellable biometrics and user-dependent multi-state discretization in BioHash. - Andrew Beng Jin Teoh; Wai Kuan Yip; Kar-Ann Toh (Pattern Anal. Appl., 2010)