Chang, Ting-Yi, Min-Shiang Hwang, and Wei-Pang Yang. "Cryptanalysis of the Tseng-Jan Anonymous Conference Key Distribution System Without Using A One-Way Hash Function." Information & Security: An International Journal 15, no. 1 (2004): 110-114.

Chan, Chao-Wen, and Chin-Chen Chang. "A Novel Lower Cost Crypto-Scheme Based on the Theory of Sharing Secrets." Information & Security: An International Journal 15, no. 1 (2004): 89-109.