Method and apparatus for caching subscribed and...

Electrical computers and digital processing systems: multicomput – Computer-to-computer session/connection establishing – Network resources access controlling

Reexamination Certificate

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C709S203000, C709S219000

Reexamination Certificate

active

07028089

ABSTRACT:
A method, apparatus, and computer implemented instructions for managing data in a network data processing system. A packet containing data associated with content is received. A determination is made as to whether the packet is enabled for content distribution by examining the data packet. Responsive to the packet being enabled for content distribution, the content is distributed in response to a request for the content without requiring a validity check. If the packet is not enabled for content distribution, a validity check is performed on the content using control information contained within the header of the data packet.

REFERENCES:
patent: 6553409 (2003-04-01), Zhang et al.
patent: 6728885 (2004-04-01), Taylor et al.
patent: 6760756 (2004-07-01), Davis et al.
patent: 6792507 (2004-09-01), Chiou et al.
patent: 6868448 (2005-03-01), Gupta et al.
patent: 6871213 (2005-03-01), Graham et al.

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