===== 12.16 Class javacard.security.MessageDigest =====

public static final byte ALG_SHA = 1; 

public static final byte ALG_MD5 = 2; 

public static final byte ALG_RIPEMD160 = 3; 

public static final byte ALG_SHA_256    = 4; 

public static final byte ALG_SHA_384    = 5; 

public static final byte ALG_SHA_512    = 6; 

public static final byte LENGTH_SHA = (byte) 20; 

public static final byte LENGTH_MD5 = (byte) 16; 

public static final byte LENGTH_RIPEMD160 = (byte) 20; 

public static final byte LENGTH_SHA_256 = (byte) 32; 

public static final byte LENGTH_SHA_384 = (byte) 48; 

public static final byte LENGTH_SHA_512 = (byte) 64;