This book constitutes the refereed post-conference proceedings of the 5th and 6th International
Workshops on Computational Forensics IWCF 2012 and IWCF 2014 held in Tsukuba Japan in
November 2010 and August 2014. The 16 revised full papers and 1 short paper were carefully
selected from 34 submissions during a thorough review process. The papers are divided into
three broad areas namely biometrics document image inspection and applications.
