File list (Check if you may need any files):
丁兴号新编speck\speckdecode.m
...............\speckencode.m
...............\wavedec2_SPECK.m
...............\waverec2_SPECK.m
...............\Refinement.m
...............\spitX1.m
...............\Weight.m
...............\Refinement_d.m
...............\ProcessI_d.m
...............\ProcessI.m
...............\LENA256.BMP
...............\mapping.m
...............\ProcessS.m
...............\ProcessS_d.m
...............\CodeS.m
...............\CodeS_d.m
...............\CodeI.m
...............\CodeI_d.m
...............\recom.m
...............\main_speck.m
丁兴号新编speck