Researchr is a web site for finding, collecting, sharing, and reviewing scientific publications, for researchers by researchers.
Sign up for an account to create a profile with publication list, tag and review your related work, and share bibliographies with your co-authors.
Yongjian Hu, Heung-Kyu Lee, Kaiying Chen, Jianwei Li. Difference Expansion Based Reversible Data Hiding Using Two Embedding Directions. IEEE Transactions on Multimedia, 10(8):1500-1512, 2008. [doi]
Abstract is missing.