Preventing data extraction by sidechannel attack

A method for data transfer includes receiving a control signal triggering a transfer of a secret value into an element (24) of a circuit (20). In response to the control signal, a dummy value (42, 50) and the secret value are inserted in succession into the element of the circuit.

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Bibliographic Details
Main Authors CHAIM SHEN-ORR, LIOR AMARILIO, URI BEAR, YONATAN SHLOMOVICH, REUVEN ELBAUM, ZVI SHKEDY, YIGAL SHAPIRO
Format Patent
LanguageEnglish
Published 20.11.2013
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Summary:A method for data transfer includes receiving a control signal triggering a transfer of a secret value into an element (24) of a circuit (20). In response to the control signal, a dummy value (42, 50) and the secret value are inserted in succession into the element of the circuit.
Bibliography:Application Number: GB20120001484