Invention Grant
US08572406B2 Integrated circuit protected against horizontal side channel analysis 有权
集成电路防水平侧通道分析

Integrated circuit protected against horizontal side channel analysis
Abstract:
An integrated circuit including a multiplication function configured to execute a multiplication operation of two binary words x and y including a plurality of basic multiplication steps of components xi of word x by components yj of word y is described. The multiplication function of the integrated circuit is configured to execute two successive multiplications by modifying, in a random or pseudo-random manner, an order in which the basic multiplication steps of components xi by components yj are executed.
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