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Rapid protocol failure detection App 20060007851 - Appanna; Chandrashekhar ;   et al. | 2006-01-12 |
Method and apparatus for preventing network attacks by authenticating internet control message protocol packets App 20050229244 - Khare, Amol ;   et al. | 2005-10-13 |
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Preventing network data injection attacks using duplicate-ACK and reassembly gap approaches App 20050160293 - Ramaiah, Anantha ;   et al. | 2005-07-21 |