Cryptography – Key management – Key distribution
Reexamination Certificate
2009-06-16
2011-10-25
Parthasarathy, Pramila (Department: 2436)
Cryptography
Key management
Key distribution
C713S150000, C713S152000, C380S044000, C380S255000, C380S277000
Reexamination Certificate
active
08045716
ABSTRACT:
A system and method for concealing input parameters that are being loaded into a device. In one embodiment, the system provides a transformed interface, in which a device into which the parameters are loaded contains a series of inverse transformation keys. The parameters to be concealed are transformed using a particular key, along with a transformed index value to indicate the particular key that must be used to inversely transform the parameter.
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Broadcom Corporation
McAndrews Held & Malloy Ltd.
Parthasarathy Pramila
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