Electrical computers and digital processing systems: support – Multiple computer communication using cryptography – Protection at a particular protocol layer
Patent
1997-10-03
2000-06-13
Beausoliel, Jr., Robert W.
Electrical computers and digital processing systems: support
Multiple computer communication using cryptography
Protection at a particular protocol layer
713154, G06F 1300
Patent
active
060761687
ABSTRACT:
A method of securing data traffic between a local and remote host systems is provided. The method includes autogenerating a filter having rules associated with a defined tunnel. The filter rules are used to permit or deny acceptance of transmitted data by the host system and to direct traffic to the tunnel. The tunnel, on the other hand, is used to keep data confidential. The method further includes autogeneration of a counterpart tunnel and associated filter to be used by the remote host when in communication with the local host. The method further autogenerates a new filter to reflect changes to any one of the tunnels and autodeactivates the filter associated with a deleted tunnel.
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Fiveash William Alton
Wang Xinya
Wenzel Christiaan Blake
Wilson Jacqueline Hegedus
Wisham Opral Vanan
Beausoliel, Jr. Robert W.
Elisca Pierre E.
Emile Yolel
International Business Machines - Corporation
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