1. An access control system with time-constraint using neural networks, National Science Council, Taiwan, NSC94-2213-E-151-014, 01/08/2005- 31/07/2006.

2. A Study on Halftoning and Inverse Halftoning Schemes Using Neural Networks, National Science Council, Taiwan, NSC95-2221-E-005-088, 01/08/2006- 31/07/2007.

3. A Study on Policies and Techniques for Information Security in Europe, Ministry of Education, Taiwan, 01/09/2006- 28/02/2007.

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   Undergraduate Student Project

1. A Study on Data Hiding Techniques Using Support Vector Machine, National Science Council, Taiwan, 01/07/2006- 28/02/2007.(§d©þ¦p)

2. A Key Pre-distribution Technique for Wireless Sensor Networks Using Bilinear Pairings, National Science Council, Taiwan, 01/07/2006- 28/02/2007.(±i¾ÐÄÉ)

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