Information security – Access control or authentication – Network
Reexamination Certificate
2011-06-21
2011-06-21
Song, Hosuk (Department: 2435)
Information security
Access control or authentication
Network
C726S011000, C726S013000, C726S014000, C726S022000, C726S023000, C709S223000, C709S224000
Reexamination Certificate
active
07966651
ABSTRACT:
A method for realizing the network security by segmenting the TTL (time to live), includes: assigning the different TTL segments to the wholesale service provider network, the lower service provider network and the user network in the service provider network-building; realizing the TTL Partition Security Mechanism (TPSM) in the wholesale service provider network and the lower service provider network simultaneously using the assigned TTL segments. And a system for realizing the network security by segmenting the TTL is provided, in the condition of the service provider CsC network-building, TPSM is realized simultaneously in the wholesale service provider network and the lower service provider network.
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Huawei Technologies Co. Ltd.
Leydig , Voit & Mayer, Ltd.
Schwartz Darren B
Song Hosuk
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