Electrical computers and digital processing systems: support – Multiple computer communication using cryptography – Particular communication authentication technique
Reexamination Certificate
2005-07-05
2005-07-05
Barrón, Jr., Gilberto (Department: 2132)
Electrical computers and digital processing systems: support
Multiple computer communication using cryptography
Particular communication authentication technique
C380S256000, C398S045000, C398S166000
Reexamination Certificate
active
06915429
ABSTRACT:
A system and method for remotely waking up a Fibre Channel attached device. A Fibre Channel attached device is set in a quasi-open mode wherein the device summarily rejects most requests and allocates a minimal set of resources to operate the adapter. One request that is not rejected is an activation request received from another Fibre Channel attached device. When an activation request is received, an optional authentication process can be invoked to insure that only authenticated devices issue the activation command. An additional security feature can be used to restrict the devices authorized to activate a device. A list of devices can be stored on nonvolatile storage or in memory. When a requesting device has been authenticated, its address is checked against the list of approved devices before the device adapter is activated.
REFERENCES:
patent: 5978379 (1999-11-01), Chan et al.
patent: 6138161 (2000-10-01), Reynolds et al.
Allen James P.
Grande Marcus Bryan
Kovacs Robert G.
Barrón Jr. Gilberto
Gerhardt Diana
Stulberger C.
Van Leeuwen & Van Leeuwen
VanLeeuwen Joseph T.
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