Composite session-based encryption of video on demand content

Details Composite session-based encryption of video on demand content Composite session-based encryption of video on demand content

2004-04-13

2008-03-11

Barron, Jr., Gilberto (Department: 2132)

Cryptography

Video cryptography

Video electric signal modification

Reexamination Certificate

active

07343013

ABSTRACT:
A Video On Demand (VOD) method consistent with certain embodiments involves processing content by selecting first portions of the content for encryption under a selective encryption system and selecting second portions of the content to remain unencrypted. The first and second portions are stored on the VOD server. If a request is received from the a device having decryption capabilities associated with a first decryption method only the first portions are routed to the encryption device and the second portions are routed around it. This abstract is not to be considered limiting, since other embodiments may deviate from the features described in this abstract.

REFERENCES:
patent: 3852519 (1974-12-01), Court
patent: 4381519 (1983-04-01), Wilkinson et al.
patent: 4419693 (1983-12-01), Wilkinson
patent: 4521853 (1985-06-01), Guttag
patent: 4634808 (1987-01-01), Moerder
patent: 4700387 (1987-10-01), Hirata
patent: 4703351 (1987-10-01), Kondo
patent: 4703352 (1987-10-01), Kondo
patent: 4710811 (1987-12-01), Kondo
patent: 4712238 (1987-12-01), Gilhousen et al.
patent: 4722003 (1988-01-01), Kondo
patent: 4739510 (1988-04-01), Jeffers et al.
patent: 4772947 (1988-09-01), Kondo
patent: 4785361 (1988-11-01), Brotby
patent: 4788589 (1988-11-01), Kondo
patent: 4815078 (1989-03-01), Shimura
patent: 4845560 (1989-07-01), Kondo et al.
patent: 4887296 (1989-12-01), Horne
patent: 4890161 (1989-12-01), Kondo
patent: 4914515 (1990-04-01), Van Luyt
patent: 4924310 (1990-05-01), von Brandt
patent: 4944006 (1990-07-01), Citta et al.
patent: 4953023 (1990-08-01), Kondo
patent: 4989245 (1991-01-01), Bennett
patent: 4995080 (1991-02-01), Bestler et al.
patent: 5018197 (1991-05-01), Jones et al.
patent: 5023710 (1991-06-01), Kondo et al.
patent: 5091936 (1992-02-01), Katznelson
patent: 5122873 (1992-06-01), Golin
patent: 5138659 (1992-08-01), Kelkar et al.
patent: 5142537 (1992-08-01), Kutner et al.
patent: 5144662 (1992-09-01), Welmer
patent: 5144664 (1992-09-01), Esserman et al.
patent: 5151782 (1992-09-01), Ferraro
patent: 5159452 (1992-10-01), Kinoshita et al.
patent: 5196931 (1993-03-01), Kondo
patent: 5208816 (1993-05-01), Seshardi et al.
patent: 5237424 (1993-08-01), Nishino et al.
patent: 5237610 (1993-08-01), Gammie et al.
patent: 5241381 (1993-08-01), Kondo
patent: 5247575 (1993-09-01), Sprague et al.
patent: 5258835 (1993-11-01), Kato
patent: 5319707 (1994-06-01), Wasilewski et al.
patent: 5319712 (1994-06-01), Finkelstein et al.
patent: 5325432 (1994-06-01), Gardeck et al.
patent: 5327502 (1994-07-01), Katata
patent: 5341425 (1994-08-01), Wasilewski et al.
patent: 5359694 (1994-10-01), Concordel
patent: 5379072 (1995-01-01), Kondo
patent: 5381481 (1995-01-01), Gammie et al.
patent: 5398078 (1995-03-01), Masuda et al.
patent: 5400401 (1995-03-01), Wasilewski et al.
patent: 5414852 (1995-05-01), Kramer et al.
patent: 5416651 (1995-05-01), Uetake et al.
patent: 5416847 (1995-05-01), Boze
patent: 5420866 (1995-05-01), Wasilewski
patent: 5428403 (1995-06-01), Andrew et al.
patent: 5434716 (1995-07-01), Sugiyama et al.
patent: 5438369 (1995-08-01), Citta et al.
patent: 5444491 (1995-08-01), Lim
patent: 5444782 (1995-08-01), Adams, Jr. et al.
patent: 5455862 (1995-10-01), Hoskinson
patent: 5469216 (1995-11-01), Takahashi et al.
patent: 5471501 (1995-11-01), Parr et al.
patent: 5473692 (1995-12-01), Davis
patent: 5481554 (1996-01-01), Kondo
patent: 5481627 (1996-01-01), Kim
patent: 5485577 (1996-01-01), Eyer et al.
patent: 5491748 (1996-02-01), Auld, Jr. et al.
patent: 5526427 (1996-06-01), Thomas et al.
patent: 5528608 (1996-06-01), Shimizume
patent: 5535276 (1996-07-01), Ganesan
patent: 5539823 (1996-07-01), Martin
patent: 5539828 (1996-07-01), Davis
patent: 5553141 (1996-09-01), Lowry et al.
patent: 5555305 (1996-09-01), Robinson et al.
patent: 5561713 (1996-10-01), Suh
patent: 5568552 (1996-10-01), Davis
patent: 5574787 (1996-11-01), Ryan
patent: 5582470 (1996-12-01), Yu
patent: 5583576 (1996-12-01), Perlman et al.
patent: 5583863 (1996-12-01), Darr, Jr. et al.
patent: 5590202 (1996-12-01), Bestler et al.
patent: 5598214 (1997-01-01), Kondo et al.
patent: 5600721 (1997-02-01), Kitazato
patent: 5606359 (1997-02-01), Youden et al.
patent: 5608448 (1997-03-01), Smoral et al.
patent: 5615265 (1997-03-01), Coutrot
patent: 5617333 (1997-04-01), Oyamada et al.
patent: 5625715 (1997-04-01), Trew et al.
patent: 5629981 (1997-05-01), Nerlikar
patent: 5652795 (1997-07-01), Eillon et al.
patent: 5663764 (1997-09-01), Kondo et al.
patent: 5666293 (1997-09-01), Metz et al.
patent: 5696906 (1997-12-01), Peters et al.
patent: 5699429 (1997-12-01), Tamer et al.
patent: 5703889 (1997-12-01), Shimoda et al.
patent: 5717814 (1998-02-01), Abecassis
patent: 5726702 (1998-03-01), Hamaguchi et al.
patent: 5726711 (1998-03-01), Boyce
patent: 5732346 (1998-03-01), Lazaridis et al.
patent: 5742680 (1998-04-01), Wilson
patent: 5742681 (1998-04-01), Giachettie et al.
patent: 5751280 (1998-05-01), Abbott et al.
patent: 5751743 (1998-05-01), Takizawa
patent: 5751813 (1998-05-01), Dorenbos
patent: 5754650 (1998-05-01), Katznelson
patent: 5754658 (1998-05-01), Aucsmith
patent: 5757417 (1998-05-01), Aras et al.
patent: 5757909 (1998-05-01), Park
patent: 5768539 (1998-06-01), Metz et al.
patent: 5796786 (1998-08-01), Lee
patent: 5796829 (1998-08-01), Newby et al.
patent: 5796840 (1998-08-01), Davis
patent: 5802176 (1998-09-01), Audebert
patent: 5805700 (1998-09-01), Nardone et al.
patent: 5805712 (1998-09-01), Davis
patent: 5805762 (1998-09-01), Boyce et al.
patent: 5809147 (1998-09-01), De Lange et al.
patent: 5815146 (1998-09-01), Youden et al.
patent: 5818934 (1998-10-01), Cuccia
patent: 5825879 (1998-10-01), Davis
patent: 5850218 (1998-12-01), LaJoie et al.
patent: 5852290 (1998-12-01), Chaney
patent: 5852470 (1998-12-01), Kondo et al.
patent: 5870474 (1999-02-01), Wasiliewski et al.
patent: 5894320 (1999-04-01), Vancelette
patent: 5894516 (1999-04-01), Brandenburg
patent: 5915018 (1999-06-01), Aucsmith
patent: 5917830 (1999-06-01), Chen et al.
patent: 5922048 (1999-07-01), Emura
patent: 5923755 (1999-07-01), Birch et al.
patent: 5930361 (1999-07-01), Hayashi et al.
patent: 5933500 (1999-08-01), Blatter et al.
patent: 5940738 (1999-08-01), Rao
patent: 5949877 (1999-09-01), Traw et al.
patent: 5949881 (1999-09-01), Davis
patent: 5963909 (1999-10-01), Warren et al.
patent: 5973679 (1999-10-01), Abbott et al.
patent: 5973722 (1999-10-01), Wakai et al.
patent: 5973726 (1999-10-01), Iijima et al.
patent: 5999622 (1999-12-01), Yasukawa et al.
patent: 5999698 (1999-12-01), Nakai et al.
patent: 6005561 (1999-12-01), Hawkins et al.
patent: 6011849 (2000-01-01), Orrin
patent: 6012144 (2000-01-01), Pickett
patent: 6016348 (2000-01-01), Blatter et al.
patent: 6021199 (2000-02-01), Ishibashi
patent: 6021201 (2000-02-01), Bakhle et al.
patent: 6026164 (2000-02-01), Sakamoto et al.
patent: 6028932 (2000-02-01), Park
patent: 6049613 (2000-04-01), Jakobsson
patent: 6055314 (2000-04-01), Spies et al.
patent: 6055315 (2000-04-01), Doyle et al.
patent: 6057872 (2000-05-01), Candelore
patent: 6058186 (2000-05-01), Enari
patent: 6058192 (2000-05-01), Guralnick et al.
patent: 6061451 (2000-05-01), Muratani et al.
patent: 6064748 (2000-05-01), Hogan
patent: 6065050 (2000-05-01), DeMoney
patent: 6069647 (2000-05-01), Sullivan et al.
patent: 6070245 (2000-05-01), Murphy et al.
patent: 6072872 (2000-06-01), Chang et al.
patent: 6072873 (2000-06-01), Bewick
patent: 6073122 (2000-06-01), Wool
patent: 6088450 (2000-07-01), Davis et al.
patent: 6105134 (2000-08-01), Pinder et al.
patent: 6108422 (2000-08-01), Newby et al.
patent: 6115821 (2000-09-01), Newby et al.
patent: 6118873 (2000-09-01), Lotspiech et al.
patent: 6134237 (2000-10-01), Brailean et al.
patent: 6134551 (2000-10-01), Aucsmith
patent: 6138237 (2000-10-01), Ruben et al.
patent: 6148082 (2000-11-01), Slattery et al.
patent: 6154206 (2000-11-01), Ludtke
patent: 6157719 (2000-12-01), Wasilewski et al.
patent: 6181334 (2001-01-01), Freeman et al.
patent: 6185369 (2001-02-01), Ko et al.
patent: 6185546 (2001-02-01), Davis
patent: 6189096 (2001-02-01), Haverty
patent: 6192131 (2001-02-01), Geer

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