Information security – Prevention of unauthorized use of data including prevention...
Reexamination Certificate
2011-03-22
2011-03-22
Cervetti, David García (Department: 2436)
Information security
Prevention of unauthorized use of data including prevention...
C713S193000, C713S190000, C711S164000
Reexamination Certificate
active
07913307
ABSTRACT:
A semiconductor integrated circuit includes an encryption unit for generating encrypted data by encrypting data to be stored in an external memory disposed outside the semiconductor integrated circuit, a write unit for writing the encrypted data into the external memory, a reading unit for reading out the encrypted data from the external memory, and a decryption unit for decrypting the readout encrypted data.
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Arisawa Shigeru
Esaka Seiji
Cervetti David García
Rader & Fishman & Grauer, PLLC
Sony Corporation
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