Multiplex communications – Data flow congestion prevention or control – Control of data admission to the network
Reexamination Certificate
2006-06-29
2011-10-25
Shah, Chirag (Department: 2477)
Multiplex communications
Data flow congestion prevention or control
Control of data admission to the network
C370S392000, C726S011000, C726S026000
Reexamination Certificate
active
08045457
ABSTRACT:
Intentionally dropping packets to prevent unauthorized transfer of data through multimedia tunnels is disclosed. A stream of media transport protocol packets is received. One or more packets are dropped intentionally from the stream to render unusable at the destination a file or other data transported through the multimedia tunnel without authorization.
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Hernacki Brian
Satish Sourabh
Kang Suk Jin
Shah Chirag
Symantec Corporation
Wilmer Cutler Pickering Hale and Dorr LLP
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