| Algorithm 2. Secret Reconstruction |
| Input: Secret shares S1, S2 & S3, number of iterations i Output: Reconstructed secret Q″ Method: 1. Reconstruct the coefficient matrix H’ H’← S2* S3 2. Reconstruct the Arnold Transformed Secret Q’A Q’A← S1* H’ 3. Apply Inverse Arnold Transform on Q’A Q’ ← Arnold Transform(Q’A,i) 4. Reconstruct the secret by Super Resolution a. Q″←SRCNN(Q’) |