Intel Corporation

Dumitru-Daniel Dinu

Manoj R Sastry

Santosh Ghosh

Avinash Laxmisha Varna

Andrea Basso

An apparatus comprises an input register comprising an input polynomial, a processing datapath communicatively coupled to the input register comprising a plurality of compute nodes to perform a number theoretic transform (NTT) algorithm on the input polynomial to generate an output polynomial in NTT format. The plurality of compute nodes comprises at least a first butterfly circuit to perform a series of butterfly calculations on input data and a randomizing circuitry to randomize an order of the series of butterfly calculations.

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Chandler, AZ, United States of America

Dumitru-Daniel Dinu