Methods and systems for redirecting data

Details Methods and systems for redirecting data Methods and systems for redirecting data

2003-12-08

2010-06-08

Moazzami, Nasser (Department: 2436)

Electrical computers and digital processing systems: support

Multiple computer communication using cryptography

Particular node for directing data and applying cryptography

C709S227000, C709S221000, C709S239000, C726S012000

Reexamination Certificate

active

07734907

ABSTRACT:
Systems and methods are disclosed for redirecting data. These systems and methods may include transmitting over a network an indication from a first node to a second node that a third node has failed. In addition, a first data may be reconfigured to be transmitted over the network between a fourth node and the first node after the indication has been received by the second node. The first data may be initially configured to be transmitted over the network between the second node and the third node. Furthermore, the disclosed systems and methods may include configuring the first node and the fourth node to send and receive the reconfigured first data as encrypted data via a first tunnel and configuring the second node and the third node to send and receive the first data as encrypted data via a second tunnel.

REFERENCES:
patent: 6751190 (2004-06-01), Swallow
patent: 6986061 (2006-01-01), Kunzinger
patent: 7000121 (2006-02-01), Jarosz
patent: 7188280 (2007-03-01), Shinomiya et al.
patent: 7274656 (2007-09-01), Lee et al.
patent: 2002/0163686 (2002-11-01), Bischoff et al.
patent: 2004/0064563 (2004-04-01), Kauhanen et al.

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