Security and Communication Networks / 2018 / Article / Alg 3

Research Article

Efficient Parallel Implementation of Matrix Multiplication for Lattice-Based Cryptography on Modern ARM Processor

Algorithm 3

Efficient matrix transpose, multiplication, and accumulation for LWE.
Require: Matrix A ( matrix, ), Matrix S ( matrix,
), Matrix E ( matrix, )
Ensure: Matrix Rst ( matrix, )
1: NEON_Matrix_Transpose (Matrix S) (Algorithm 1.)
2: NEON_Matrix_Multiply_Accumulate (Matrix A, Matrix S, Matrix E) (Algorithm 2.)
3: Return E

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