Electrical computers and digital processing systems: multicomput – Computer network managing
Reexamination Certificate
2007-07-17
2010-10-05
Hu, Jinsong (Department: 2454)
Electrical computers and digital processing systems: multicomput
Computer network managing
C709S201000, C709S203000, C709S220000, C709S224000, C380S028000, C380S257000, C380S269000
Reexamination Certificate
active
07809820
ABSTRACT:
Optimization of encrypted traffic flowing over a WAN is provided by an arrangement in which WAN compression is distributed between endpoints (i.e., client machines or servers) in a subnet of a hub and branch network and a WAN compression server in the subnet. A client portion of the WAN compression running on each of one or more endpoints interfaces with a disposable local cache of data seen by endpoints in the subnet that is used for compressing and decompressing traffic using dictionary-based compression techniques. The local WAN compression server in a subnet stores a shared central database of all the WAN traffic in the subnet which is used to populate local disposable caches in the endpoints.
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Boldo Dan
Colville Scott
Pinkerton James
Stepin Maxim
Hu Jinsong
Mayer & Williams PC
Microsoft Corporation
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