1 "Robust transparent image watermarking system with spatial mechnisms" 50 : 107-116, 2000.
2 "Robust image watermarking in the spatial domain" 66 (66): 384-403, 1998.
3 "Random phase encoding for optical security" 35 (35): 2464-2469, 1996.
4 "Optolectronic information encryption with phase-shifting interferometry" 39 (39): 2313-2320, 2000.
5 "Optical security system whth Fourier plan encoding" 37 (37): 6247-6255, 1998.
6 "Optical image encryption based on input plane and Fourier plane random encoding" 20 (20): 767-769, 1995.
7 "Introduction to Fourier Optics, 2nd ed" McGraw-Hill 1996.
8 "Information hiding technique with double phase encoding" 41 (41): 5462-5470, 2002.
9 "Encrypted optical memory using double-random phase encoding" 36 (36): 1054-1058, 1997.
10 "Digital Image Processing, 2nd ed" Prentice-Hall 2002.
1 "Robust transparent image watermarking system with spatial mechnisms" 50 : 107-116, 2000.
2 "Robust image watermarking in the spatial domain" 66 (66): 384-403, 1998.
3 "Random phase encoding for optical security" 35 (35): 2464-2469, 1996.
4 "Optolectronic information encryption with phase-shifting interferometry" 39 (39): 2313-2320, 2000.
5 "Optical security system whth Fourier plan encoding" 37 (37): 6247-6255, 1998.
6 "Optical image encryption based on input plane and Fourier plane random encoding" 20 (20): 767-769, 1995.
7 "Introduction to Fourier Optics, 2nd ed" McGraw-Hill 1996.
8 "Information hiding technique with double phase encoding" 41 (41): 5462-5470, 2002.
9 "Encrypted optical memory using double-random phase encoding" 36 (36): 1054-1058, 1997.
10 "Digital Image Processing, 2nd ed" Prentice-Hall 2002.
11 "Design of caseaded phase Keys for a hierarchical security system" 41 (41): 6128-6314, 2002.
12 "2-D Walsh coding for robust digital image watermarking" 302-305, 2004.