Information security – Access control or authentication – Network
Reexamination Certificate
2011-02-22
2011-02-22
Colin, Carl (Department: 2493)
Information security
Access control or authentication
Network
C726S005000, C726S007000, C726S013000, C726S014000
Reexamination Certificate
active
07895646
ABSTRACT:
A self-adjusting Internet Key Exchange (IKE) daemon negotiation throttle minimizes retransmission processing during Security Association (SA) negotiation requests. The self-adjusting IKE daemon receives a request for a new negotiation to be performed by a negotiation system; determines if the negotiation system is in congestion; and if the negotiation system is determined to be in congestion: determines if a token is available in a token bucket; and if a token is available in the token bucket, removes the token from the token bucket; and performs the new negotiation.
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Cates Jeffrey B.
Jong Wuchieh J.
Moonen Scott C.
Welter Keith J.
Colin Carl
DeLizio Gilliam, PLLC
International Business Machines - Corporation
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