Cryptography – Communication system using cryptography – Symmetric key cryptography
Reexamination Certificate
2001-07-11
2009-02-03
Cervetti, David G (Department: 2436)
Cryptography
Communication system using cryptography
Symmetric key cryptography
C326S031000, C326S033000
Reexamination Certificate
active
07486794
ABSTRACT:
A data-processing arrangement (3) comprises a data-handling circuit (4) and a supply-current circuit (8) whose dynamic behavior is inherently chaotic in the sense of Lyapunov. The data-processing arrangement is arranged so that a power supply current (io) consumed by the data-handling circuit flows through the supply-current circuit.
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Cervetti David G
Gemalto SA
Jansson Pehr
The Jansson Firm
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