Reversible Data Hiding for Halftone Images Using Histogram Modification Publication Type: Journal Article Authors: Kim, Cheonshik; Choi, YongSoo; Kim, Hyoung-Joong; Shin, Dongkyoo; Shin, Dongil; Source: International Information Institute (Tokyo). Information; Koganei, Volume 16, Issue 3, p.1861-1872 (2013)