Search results for author:"K.F. Cheng"
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Journal of Applied Research and Technology Vol. 11, No. 2 (April 2013) pp. 259–271
Least significant bit (LSB) embedding is a simple steganographic technique used in the spatial domain that involves replacing the LSB of each pixel in the cover work with the information bits being hidden to achieve information secrecy. However,...
Understanding the ways in which design features of educational websites impact upon student learning outcomes in blended learning environments
Computers & Education Vol. 55, No. 3 (November 2010) pp. 1183–1192
This study investigated the effectiveness, in terms of the attainment of relevant learning outcomes, of the types of learning promoted by educational features commonly incorporated in course management systems. Twenty-one courses with significant...