Algorithm 2 Second sequential time ($\alpha$)

1: if rank == 0:  2: foto=np.array(newData)  3: foto=np.reshape(foto,(ren,col,cap))  4: foto=Image.fromarray(foto)  5: foto.save(’output.png’)  6: fin=datetime.now()  7: print(“Done!”)  8: print(end-brgin)  9: if __name__ == ’__main__’: 10: encrypt()