Revision of Tractable Rational Map Cryptosystem. - Lih-Chung Wang; Fei-Hwang Chang (IACR Cryptol. ePrint Arch., 2004)

The Mean-Partition Problem. - Fei-Hwang Chang; Frank K. Hwang; Uriel G. Rothblum (J. Glob. Optim., 2006)