Steganographic system

Details Steganographic system Steganographic system

1995-05-08

1998-12-15

Boudreau, Leo H.

Image analysis

Image compression or coding

382181, G06K 900

Patent

active

058504818

ABSTRACT:
An identification code signal is impressed on a carrier to be identified (such as an electronic data signal or a physical medium) in a manner that permits the identification signal later to be discerned and the carrier thereby identified. The method and apparatus are characterized by robustness despite degradation of the encoded carrier, and by permeation of the identification signal throughout the carrier.

REFERENCES:
patent: 3493674 (1970-02-01), Houghton
patent: 3569619 (1971-03-01), Simjian
patent: 3576369 (1971-04-01), Wick et al.
patent: 3585290 (1971-06-01), Sanford
patent: 3655162 (1972-04-01), Yamamoto et al.
patent: 3703628 (1972-11-01), Philipson, Jr.
patent: 3805238 (1974-04-01), Rothfjell
patent: 3809806 (1974-05-01), Walker et al.
patent: 3838444 (1974-09-01), Loughlin et al.
patent: 3914877 (1975-10-01), Hines
patent: 3922074 (1975-11-01), Ikegami et al.
patent: 3971917 (1976-07-01), Maddox et al.
patent: 3982064 (1976-09-01), Barnaby
patent: 3984624 (1976-10-01), Waggener
patent: 4025851 (1977-05-01), Haselwood et al.
patent: 4184700 (1980-01-01), Greenaway
patent: 4225967 (1980-09-01), Miwa et al.
patent: 4230990 (1980-10-01), Lert, Jr. et al.
patent: 4231113 (1980-10-01), Blasbalg
patent: 4238849 (1980-12-01), Gassmann
patent: 4252995 (1981-02-01), Schmidt et al.
patent: 4313197 (1982-01-01), Maxemchuk
patent: 4367488 (1983-01-01), Leventer et al.
patent: 4379947 (1983-04-01), Warner
patent: 4380027 (1983-04-01), Leventer et al.
patent: 4389671 (1983-06-01), Posner et al.
patent: 4395600 (1983-07-01), Lundy et al.
patent: 4416001 (1983-11-01), Ackerman et al.
patent: 4423415 (1983-12-01), Goldman
patent: 4425642 (1984-01-01), Moses et al.
patent: 4476468 (1984-10-01), Goldman
patent: 4528588 (1985-07-01), Lofberg
patent: 4532508 (1985-07-01), Ruell
patent: 4547804 (1985-10-01), Greenberg
patent: 4553261 (1985-11-01), Froessl
patent: 4590366 (1986-05-01), Rothfjell
patent: 4595950 (1986-06-01), Lofberg
patent: 4637051 (1987-01-01), Clark
patent: 4639779 (1987-01-01), Greenberg
patent: 4647974 (1987-03-01), Butler et al.
patent: 4654867 (1987-03-01), Labedz et al.
patent: 4660221 (1987-04-01), Dlugos
patent: 4663518 (1987-05-01), Borror et al.
patent: 4665431 (1987-05-01), Cooper
patent: 4672605 (1987-06-01), Hustig et al.
patent: 4675746 (1987-06-01), Tetrick et al.
patent: 4677435 (1987-06-01), Causse D'Agraives et al.
patent: 4682794 (1987-07-01), Margolin
patent: 4703476 (1987-10-01), Howard
patent: 4712103 (1987-12-01), Gotanda
patent: 4718106 (1988-01-01), Weinblatt
patent: 4739377 (1988-04-01), Allen
patent: 4750173 (1988-06-01), Bluthgen
patent: 4765656 (1988-08-01), Becker et al.
patent: 4775901 (1988-10-01), Nakano
patent: 4776013 (1988-10-01), Kafri et al.
patent: 4805020 (1989-02-01), Greenberg
patent: 4807031 (1989-02-01), Broughton et al.
patent: 4811357 (1989-03-01), Betts et al.
patent: 4811408 (1989-03-01), Goldman
patent: 4820912 (1989-04-01), Samyn
patent: 4835517 (1989-05-01), Van der Gracht et al.
patent: 4855827 (1989-08-01), Best
patent: 4864618 (1989-09-01), Wright et al.
patent: 4866771 (1989-09-01), Bain
patent: 4874936 (1989-10-01), Chandler et al.
patent: 4876617 (1989-10-01), Best et al.
patent: 4879747 (1989-11-01), Leighton et al.
patent: 4884139 (1989-11-01), Pommier
patent: 4885632 (1989-12-01), Mabey et al.
patent: 4903301 (1990-02-01), Kondo et al.
patent: 4908836 (1990-03-01), Rushforth et al.
patent: 4908873 (1990-03-01), Philibert et al.
patent: 4918484 (1990-04-01), Ujiie et al.
patent: 4921278 (1990-05-01), Shiang et al.
patent: 4939515 (1990-07-01), Adelson
patent: 4941150 (1990-07-01), Iwasaki
patent: 4943973 (1990-07-01), Werner
patent: 4943976 (1990-07-01), Ishigaki
patent: 4944036 (1990-07-01), Hyatt
patent: 4963998 (1990-10-01), Maufe
patent: 4965827 (1990-10-01), McDonald
patent: 4967273 (1990-10-01), Greenberg
patent: 4969041 (1990-11-01), O'Grady et al.
patent: 4972471 (1990-11-01), Gross et al.
patent: 4972475 (1990-11-01), Sant'Anselmo
patent: 4972476 (1990-11-01), Nathans
patent: 4979210 (1990-12-01), Nagata et al.
patent: 4993068 (1991-02-01), Piosenka et al.
patent: 4996530 (1991-02-01), Hilton
patent: 5003590 (1991-03-01), Lechner et al.
patent: 5010405 (1991-04-01), Schreiber et al.
patent: 5027401 (1991-06-01), Soltesz
patent: 5034982 (1991-07-01), Heninger et al.
patent: 5036513 (1991-07-01), Greenblatt
patent: 5063446 (1991-11-01), Gibson
patent: 5073899 (1991-12-01), Collier et al.
patent: 5075773 (1991-12-01), Pullen et al.
patent: 5077608 (1991-12-01), Dubner
patent: 5077795 (1991-12-01), Rourke et al.
patent: 5079648 (1992-01-01), Maufe
patent: 5095196 (1992-03-01), Miyata
patent: 5113437 (1992-05-01), Best et al.
patent: 5144660 (1992-09-01), Rose
patent: 5148498 (1992-09-01), Resnikoff et al.
patent: 5150409 (1992-09-01), Elsner
patent: 5161210 (1992-11-01), Druyvesteyn et al.
patent: 5166676 (1992-11-01), Milheiser
patent: 5181786 (1993-01-01), Hujink
patent: 5185736 (1993-02-01), Tyrrell et al.
patent: 5199081 (1993-03-01), Saito et al.
patent: 5200822 (1993-04-01), Bronfin et al.
patent: 5212551 (1993-05-01), Conanan
patent: 5213337 (1993-05-01), Sherman
patent: 5228056 (1993-07-01), Schilling
patent: 5243423 (1993-09-01), DeJean et al.
patent: 5245329 (1993-09-01), Gokcebay
patent: 5247364 (1993-09-01), Banker et al.
patent: 5253078 (1993-10-01), Balkanski et al.
patent: 5257119 (1993-10-01), Funada et al.
patent: 5259025 (1993-11-01), Monroe et al.
patent: 5267334 (1993-11-01), Normille et al.
patent: 5280537 (1994-01-01), Sugiyama et al.
patent: 5293399 (1994-03-01), Hefti
patent: 5295203 (1994-03-01), Krause et al.
patent: 5299019 (1994-03-01), Pack et al.
patent: 5305400 (1994-04-01), Butera
patent: 5315098 (1994-05-01), Tow
patent: 5319453 (1994-06-01), Copriviza et al.
patent: 5319724 (1994-06-01), Blonstein et al.
patent: 5319735 (1994-06-01), Preuss et al.
patent: 5325167 (1994-06-01), Melen
patent: 5327237 (1994-07-01), Gerdes et al.
patent: 5337361 (1994-08-01), Wang et al.
patent: 5337362 (1994-08-01), Gormish et al.
patent: 5351302 (1994-09-01), Leighton et al.
patent: 5371792 (1994-12-01), Asai et al.
patent: 5379345 (1995-01-01), Greenberg
patent: 5387941 (1995-02-01), Montgomery et al.
patent: 5394274 (1995-02-01), Kahn
patent: 5396559 (1995-03-01), McGrew
patent: 5398283 (1995-03-01), Virga
patent: 5404160 (1995-04-01), Schober et al.
patent: 5404377 (1995-04-01), Moses
patent: 5408542 (1995-04-01), Callahan
patent: 5418853 (1995-05-01), Kanota et al.
patent: 5422963 (1995-06-01), Chen et al.
patent: 5422995 (1995-06-01), Aoki et al.
patent: 5425100 (1995-06-01), Thomas et al.
patent: 5428606 (1995-06-01), Moskowitz
patent: 5428607 (1995-06-01), Hiller et al.
patent: 5432541 (1995-07-01), Thibadeau et al.
patent: 5432870 (1995-07-01), Schwartz
patent: 5446273 (1995-08-01), Leslie
patent: 5450122 (1995-09-01), Keene
patent: 5450490 (1995-09-01), Jensen et al.
patent: 5461426 (1995-10-01), Limberg et al.
patent: 5469506 (1995-11-01), Berson et al.
patent: 5473631 (1995-12-01), Moses
patent: 5479168 (1995-12-01), Johnson et al.
patent: 5481294 (1996-01-01), Thomas et al.
patent: 5488664 (1996-01-01), Shamir
patent: 5499294 (1996-03-01), Friedman
patent: 5515081 (1996-05-01), Vasilik
patent: 5524933 (1996-06-01), Kunt et al.
patent: 5530759 (1996-06-01), Braudeway
patent: 5532920 (1996-07-01), Hartrick et al.
patent: 5539471 (1996-07-01), Myhrvold et al.
patent: 5539735 (1996-07-01), Moskowitz
patent: 5541662 (1996-07-01), Adams et al.
patent: 5541741 (1996-07-01), Suzuki
patent: 5557333 (1996-09-01), Jungo et al.
patent: 5559559 (1996-09-01), Jungo et al.
patent: 5568179 (1996-10-01), Diehl et al.
patent: 5568570 (1996-10-01), Rabbani
patent: 5572010 (1996-11-01), Petrie
patent: 5572247 (1996-11-01), Montgomery et al.
patent: 5576532 (1996-11-01), Hecht et al.
patent: 5579124 (1996-11-01), Aijala et al.
patent: 5606609 (1997-02-01), Houser et al.
patent: 5614940 (1997-03-01), Cobbley et al.
patent: 5617148 (1997-04-01), Montgomery
Rindfrey, "Towards an Equitable System for Access Control and Copyright Protection in Broadcast Image Services: The Equicrypt Approach," Intellectual P

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