Data processing: financial – business practice – management – or co – Business processing using cryptography – Usage protection of distributed data files
Reexamination Certificate
2006-06-27
2006-06-27
Trammell, James P. (Department: 3621)
Data processing: financial, business practice, management, or co
Business processing using cryptography
Usage protection of distributed data files
C705S001100, C713S187000, C709S203000, C709S217000, C709S219000
Reexamination Certificate
active
07069245
ABSTRACT:
The present invention is a method, system and article of manufacture that provides near simultaneous delivery of information over a packet routed network architecture in an inexpensive, fast, global, bi-directional communication medium, while having means to verify receipt of a transmission. The present invention utilizes a local mainframe distributing encrypted client submissions over a network such as the internet to a number of customers having a receiver. The present invention includes delivering a relatively small decryption key over the same network so that a customer is able to decrypt the previously received encrypted client submission and display the decrypted version simultaneously relative to the other customers.
REFERENCES:
patent: 5307340 (1994-04-01), Inoue et al.
patent: 5724425 (1998-03-01), Chang et al.
patent: 5960086 (1999-09-01), Atalla
patent: 6189008 (2001-02-01), Easty et al.
patent: 6289350 (2001-09-01), Shapiro et al.
patent: 6341212 (2002-01-01), Shende et al.
patent: 6363390 (2002-03-01), Shapiro et al.
patent: 6370535 (2002-04-01), Shapiro et al.
patent: 6442549 (2002-08-01), Schneider
patent: 6584199 (2003-06-01), Kim et al.
patent: 6763370 (2004-07-01), Schmeidler et al.
patent: 2002/0002674 (2002-01-01), Grimes et al.
patent: 2002/0049717 (2002-04-01), Routtenberg et al.
patent: 2002/0051539 (2002-05-01), Okimoto et al.
patent: 2002/0052877 (2002-05-01), Okamoto et al.
patent: 2002259693 (2002-09-01), None
http://www.faqs.org/rfc/pdf/rfc1004.txt.pdf D.L. Mills Apr. 1987.
Schneier, B. “Applied Cryptography: Protocols, Algorithms, and Source Code in C,” Wiley, Second Edition, Oct. 18, 1995, ISBN: 0471117099, 4 pages.
Brooks Jeremy
Large Dean
Messick Steve
Ross Bill
Business Wire
Haverstock & Owens LLP
Trammell James P.
Winter John M.
LandOfFree
Simultaneous network news distribution does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Simultaneous network news distribution, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Simultaneous network news distribution will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3686833