Imad Fakhri Al Shaikhli, Akram M. Zeki, Rusydi H. Makarim, Al-Sakib Khan Pathan. Protection of Integrity and Ownership of PDF Documents Using Invisible Signature. In David Al-Dabass, Alessandra Orsoni, Richard Cant, editors, 14th International Conference on Computer Modelling and Simulation, 2012 UKSim, Cambridge, United Kingdom, March 28-30, 2012. pages 533-537, IEEE, 2012. [doi]
Abstract is missing.