“Truly, truly, I say to you, unless a grain of wheat falls into the earth and dies, it remains alone; but if it dies, it bears much fruit.” John 12:24

Goh Wooi Boon Associate Professor Head, Division of Computing Systems School of Computer Engineering Nanyang Technological University Singapore 639798 Email: aswbgoh@ntu.edu.sg Tel: (65) 6790 4611 Fax: (65) 6792 6559