Secret image sharing. - Chih-Ching Thien; Ja-Chen Lin (Comput. Graph., 2002)

A simple and high-hiding capacity method for hiding digit-by-digit data in images based on modulus function. - Chih-Ching Thien; Ja-Chen Lin (Pattern Recognit., 2003)

An image-sharing method with user-friendly shadow images. - Chih-Ching Thien; Ja-Chen Lin (IEEE Trans. Circuits Syst. Video Technol., 2003)

Sharing and hiding secret images with size constraint. - Yu-Shan Wu; Chih-Ching Thien; Ja-Chen Lin (Pattern Recognit., 2004)