Number | Name | Date | Kind |
---|---|---|---|
5488664 | Shamir | Jan 1996 | |
5530759 | Braudaway et al. | Jun 1996 | |
5664018 | Leighton | Sep 1997 | |
5734752 | Knox | Mar 1998 | |
5745569 | Moskowitz et al. | Apr 1998 | |
5748783 | Rhoads | May 1998 |
Entry |
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van Schyndel, R. G. et al., "A Digital Watermark", IEEE, vol. II of III, pp. 86-90, 1994. |
Walton, Steve, "Image Authentication for a Slippery New Age", Dr. Dobb's Journal, pp. 18-20, 22, 24, 26, 82, 84-87, vol. 20, Issue 4, Apr. 1995. |
Friedman, Gary L., "The Trustworthy Digital Camera: Restoring Credibility to the Photographic Image", IEEE, pp. 905-910, 1993. |
Bender, W. et al., "Techniques for data hiding", IBM Systems Journal, vol. 35, Nos. 3&4, pp. 313-336, 1996. |