Electrical computers and digital processing systems: support – Multiple computer communication using cryptography
Patent
1997-10-31
2000-12-26
Swann, Tod R.
Electrical computers and digital processing systems: support
Multiple computer communication using cryptography
713168, 713169, 380287, 380255, 709200, 709218, 709223, 709230, 709169, H04K 100
Patent
active
06167513&
ABSTRACT:
A mobile computing scheme capable of carrying out a proper packet transfer according to a current location of the mobile computer by accounting for the network operating policy. A mobile computer carries out a prescribed communication processing according to recognition results as to whether the mobile computer is located inside or outside the home network at which a mobile computer management device of the mobile computer is provided, and whether or not there exists a packet processing device which has a packet transmitted by at least one of the mobile computer and a correspondent computer as an encryption and authentication processing target. Also, a packet processing device carries out a prescribed transfer processing according to recognition results as to whether at least one of a source computer and a destination computer of a packet to be transferred is a moving mobile computer which is moving outside its home network, and whether or not there exists a packet processing device which has a packet transmitted by at least one of the source computer and the destination computer as an encryption and authentication processing target.
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Fukumoto Atsushi
Inoue Atsushi
Ishiyama Masahiro
Okamoto Toshio
Shimbo Atsushi
Callahan Paul E.
Kabushiki Kaisha Toshiba
Swann Tod R.
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