Electrical computers and digital processing systems: support – Multiple computer communication using cryptography – Having particular address related cryptography
Reexamination Certificate
2007-09-04
2007-09-04
Barron, Jr., Gilberto (Department: 2132)
Electrical computers and digital processing systems: support
Multiple computer communication using cryptography
Having particular address related cryptography
C380S270000, C380S277000, C380S278000
Reexamination Certificate
active
09785849
ABSTRACT:
A method of key distribution includes generating, by a first system device (101), key material and forwarding the key material from the first system device (101) to a second system device (107). It is determined whether a mobile station (401), for which the key material is directed, is active on the system. When the mobile station is active, the key material is forwarded to a base station (115) where the mobile station (401) is active, and the base station (115) forwards the key material to the mobile station (401).
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Anderson Walter F.
Chater-Lea David J.
Johur Jason J.
Kremske Randy
McDonald Daniel J.
Barron Jr. Gilberto
Bludau Brandon
Davis Valerie M.
Motorola Inc.
Santema Steven R.
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