@inproceedings{ICPR-1998-TirkelSHO,
	author        = "Andrew Z. Tirkel and Ron G. van Schyndel and Thomas E. Hall and Charles F. Osborne",
	booktitle     = "{Proceedings of the 14th International Conference on Pattern Recognition}",
	doi           = "10.1109/ICPR.1998.712033",
	isbn          = "0-8186-8512-3",
	pages         = "1643--1645",
	publisher     = "{IEEE Computer Society}",
	title         = "{Secure arrays for digital watermarking}",
	year          = 1998,
}