Title	Non-expansion Visual Secret Sharing in Reversible Style
Author	Wen-Pinn Fang
Citation	Vol. 9  No. 2  pp. 204-208
Keywords	Visual Cryptography, Random grid, Reversible, Non-expansion

Title	Maximizing the Secret Hiding Ratio in Visual Secret Sharing with Reversible Property
Author	Wen-Pinn Fang, Chiu-Jian Hsu, Mei-Ling Lin
Citation	Vol. 9  No. 7  pp. 1-6
Keywords	Visual cryptography, probabilistic, reversible, non-expansion