Electrical computers and digital processing systems: support – Data processing protection using cryptography – Upgrade/install encryption
Reexamination Certificate
1997-07-16
2008-11-04
Truong, Thanhnga (Department: 2135)
Electrical computers and digital processing systems: support
Data processing protection using cryptography
Upgrade/install encryption
C717S174000, C726S018000
Reexamination Certificate
active
07447914
ABSTRACT:
In the present invention, copyrights of digital data in a database system including real time transmission of a digital picture are controlled. Permit keys including a crypt key, are used when data which is encrypted and supplied is displayed, edited, stored, copied and transferred. As necessary, one or more of a copyright control program, copyright information or copyright control message are used, in addition to the permit key. The copyright control program, the copyright information and the copyright control message are supplied together with the permit key, or together with the data, or a part of them is supplied together with the permit key and the other part of them is supplied together with the data. The permit key, the copyright control message, the copyright information and the copyright control program are supplied with encryption or without encryption. The data is transmitted with encryption and is decrypted to be used, and may be encrypted again when stored, copied or transferred.
REFERENCES:
patent: 4104721 (1978-08-01), Markstein et al.
patent: 4168396 (1979-09-01), Best
patent: 4225884 (1980-09-01), Block et al.
patent: 4278337 (1981-07-01), Mashimo
patent: 4278837 (1981-07-01), Best
patent: 4352952 (1982-10-01), Boone et al.
patent: 4386233 (1983-05-01), Smid et al.
patent: 4423287 (1983-12-01), Zeidler
patent: 4465901 (1984-08-01), Best
patent: 4527195 (1985-07-01), Cheung
patent: 4558176 (1985-12-01), Arnold et al.
patent: 4567512 (1986-01-01), Abraham
patent: 4588991 (1986-05-01), Atalla
patent: 4613901 (1986-09-01), Gilhousen et al.
patent: 4623918 (1986-11-01), Chomet
patent: 4709266 (1987-11-01), Hanas et al.
patent: 4710955 (1987-12-01), Kauffman
patent: 4736422 (1988-04-01), Mason
patent: 4751732 (1988-06-01), Kamitake
patent: 4757534 (1988-07-01), Matyas et al.
patent: 4759062 (1988-07-01), Traub et al.
patent: 4791565 (1988-12-01), Dunham
patent: 4796220 (1989-01-01), Wolfe
patent: 4799156 (1989-01-01), Shavit et al.
patent: 4817140 (1989-03-01), Chandra et al.
patent: 4827508 (1989-05-01), Shear
patent: 4829569 (1989-05-01), Seth-Smith et al.
patent: 4850017 (1989-07-01), Matyas et al.
patent: 4852154 (1989-07-01), Lewis et al.
patent: 4862268 (1989-08-01), Campbell et al.
patent: 4864494 (1989-09-01), Kobus, Jr.
patent: 4864614 (1989-09-01), Crowther
patent: 4864615 (1989-09-01), Bennett et al.
patent: 4890319 (1989-12-01), Seth-Smith et al.
patent: 4890321 (1989-12-01), Seth-Smith et al.
patent: 4905277 (1990-02-01), Nakamura
patent: RE33189 (1990-03-01), Lee et al.
patent: 4916737 (1990-04-01), Chomet et al.
patent: 4919545 (1990-04-01), Yu
patent: 4977594 (1990-12-01), Shear
patent: 4995080 (1991-02-01), Bestler et al.
patent: 5008853 (1991-04-01), Bly et al.
patent: 5029207 (1991-07-01), Gammie
patent: 5036461 (1991-07-01), Elliott et al.
patent: 5046093 (1991-09-01), Wachob
patent: 5060262 (1991-10-01), Bevins, Jr et al.
patent: 5077665 (1991-12-01), Silverman et al.
patent: 5083309 (1992-01-01), Beysson
patent: 5091938 (1992-02-01), Thompson et al.
patent: 5113518 (1992-05-01), Durst, Jr. et al.
patent: 5126566 (1992-06-01), Shimada
patent: 5138659 (1992-08-01), Kelkar et al.
patent: 5142579 (1992-08-01), Anderson
patent: 5144663 (1992-09-01), Kudelski et al.
patent: 5146497 (1992-09-01), Bright
patent: 5157726 (1992-10-01), Merkle et al.
patent: 5163096 (1992-11-01), Clark et al.
patent: 5173939 (1992-12-01), Abadi et al.
patent: 5204961 (1993-04-01), Barlow
patent: 5220604 (1993-06-01), Gasser et al.
patent: 5224163 (1993-06-01), Gasser et al.
patent: 5227893 (1993-07-01), Ett
patent: 5235641 (1993-08-01), Nozawa et al.
patent: 5247575 (1993-09-01), Sprague et al.
patent: 5270773 (1993-12-01), Sklut et al.
patent: 5291598 (1994-03-01), Grundy
patent: 5301245 (1994-04-01), Endoh
patent: 5315657 (1994-05-01), Abadi et al.
patent: 5319705 (1994-06-01), Halter et al.
patent: 5323464 (1994-06-01), Elander et al.
patent: 5341425 (1994-08-01), Wasilewski et al.
patent: 5345508 (1994-09-01), Lynn et al.
patent: 5347581 (1994-09-01), Naccache et al.
patent: 5349662 (1994-09-01), Johnson et al.
patent: 5353351 (1994-10-01), Bartoli et al.
patent: 5369702 (1994-11-01), Shanton
patent: 5375240 (1994-12-01), Grundy
patent: 5381480 (1995-01-01), Butter et al.
patent: 5390297 (1995-02-01), Barber et al.
patent: 5392351 (1995-02-01), Hasebe et al.
patent: 5400403 (1995-03-01), Fahn et al.
patent: 5410602 (1995-04-01), Finkelstein et al.
patent: 5414772 (1995-05-01), Naccache et al.
patent: 5428606 (1995-06-01), Moskowitz
patent: 5428685 (1995-06-01), Kadooka
patent: 5438508 (1995-08-01), Wyman
patent: 5442706 (1995-08-01), Kung
patent: 5444779 (1995-08-01), Daniele et al.
patent: 5444782 (1995-08-01), Adams, Jr. et al.
patent: 5450493 (1995-09-01), Maher
patent: 5453601 (1995-09-01), Rosen
patent: 5455863 (1995-10-01), Brown et al.
patent: 5455941 (1995-10-01), Okuno et al.
patent: 5457746 (1995-10-01), Dolphin
patent: 5465299 (1995-11-01), Matsumoto et al.
patent: 5475757 (1995-12-01), Kelly
patent: 5475758 (1995-12-01), Kikuchi
patent: 5479514 (1995-12-01), Klonowski
patent: 5485577 (1996-01-01), Eyer et al.
patent: 5490216 (1996-02-01), Richardson
patent: 5495533 (1996-02-01), Linehan et al.
patent: 5497420 (1996-03-01), Garneau et al.
patent: 5499298 (1996-03-01), Narasimhalu et al.
patent: 5499340 (1996-03-01), Barritz
patent: 5504816 (1996-04-01), Hamilton et al.
patent: 5504817 (1996-04-01), Shamir
patent: 5504818 (1996-04-01), Okano
patent: 5504933 (1996-04-01), Saito
patent: 5509073 (1996-04-01), Monnin
patent: 5509074 (1996-04-01), Choudhury et al.
patent: 5511121 (1996-04-01), Yacobi
patent: 5515441 (1996-05-01), Faucher
patent: 5515538 (1996-05-01), Kleiman
patent: 5530752 (1996-06-01), Rubin
patent: 5532920 (1996-07-01), Hartrick et al.
patent: 5541994 (1996-07-01), Tomko et al.
patent: 5553145 (1996-09-01), Micali
patent: 5553281 (1996-09-01), Brown et al.
patent: 5577121 (1996-11-01), Davis et al.
patent: 5579223 (1996-11-01), Raman
patent: 5581682 (1996-12-01), Anderson et al.
patent: 5584023 (1996-12-01), Hsu
patent: 5604800 (1997-02-01), Johnson et al.
patent: 5606609 (1997-02-01), Houser et al.
patent: 5606613 (1997-02-01), Lee et al.
patent: 5633934 (1997-05-01), Hember
patent: 5636277 (1997-06-01), Nagahama
patent: 5642418 (1997-06-01), Farris et al.
patent: 5646997 (1997-07-01), Barton
patent: 5646999 (1997-07-01), Saito
patent: 5651064 (1997-07-01), Newell
patent: 5666411 (1997-09-01), McCarty
patent: 5680452 (1997-10-01), Shanton
patent: 5689587 (1997-11-01), Bender
patent: 5706210 (1998-01-01), Kumano et al.
patent: 5715393 (1998-02-01), Naugle
patent: 5740246 (1998-04-01), Saito
patent: 5745572 (1998-04-01), Press
patent: 5765152 (1998-06-01), Erickson et al.
patent: 5765176 (1998-06-01), Bloomberg
patent: 5771383 (1998-06-01), Magee et al.
patent: 5794115 (1998-08-01), Saito
patent: 5812762 (1998-09-01), Kim
patent: 5818933 (1998-10-01), Kambe et al.
patent: 5825892 (1998-10-01), Braudaway
patent: 5832083 (1998-11-01), Iwayama et al.
patent: 5835601 (1998-11-01), Shimbo et al.
patent: 5835765 (1998-11-01), Matsumoto
patent: 5841886 (1998-11-01), Rhoads
patent: 5848155 (1998-12-01), Cox
patent: 5848158 (1998-12-01), Saito
patent: 5864683 (1999-01-01), Boebert et al.
patent: 5867579 (1999-02-01), Saito
patent: 5889868 (1999-03-01), Moskowitz
patent: 5901339 (1999-05-01), Saito
patent: 5910987 (1999-06-01), Ginter et al.
patent: 5912969 (1999-06-01), Sasamoto et al.
patent: 5968175 (1999-10-01), Morishita et al.
patent: 5974141 (1999-10-01), Saito
patent: 5982891 (1999-11-01), Ginter et al.
patent: 5986690 (1999-11-01), Hendricks
patent: 6002772 (1999-12-01), Saito
patent: 6006328 (1999-12-01), Drake
patent: 6026430 (2000-02-01), Butman et al.
patent: 6044367 (2000-03-01), Wolff
patent: 6069952 (2000-05-01), Saito et al.
patent: 6076077 (2000-06-01), Saito
patent: 6081794 (2000-06-01), Saito
patent: 6091835 (2000-07-01), Smithies et al.
patent: 6097816 (2000-08-01), Saito
patent: 6097818 (2000-08-01), Saito
patent: 6128605 (2000-10-01), Saito et al.
patent: 6160891 (2000-12-01), Al-Salqan
patent: 6182218 (2001-01-01), Saito
patent:
Intarsia Software LLC
Klimach Paula W
Truong Thanhnga
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