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SHA-256

843810Dec 19 2002 — edited Jan 7 2003

i want to user SHA-256 for message digest.
when i run the code below:
java.security.MessageDigest alga=java.security.MessageDigest.getInstance("SHA-256");
alga.update("WORDS".getBytes());
byte[] digesta=alga.digest();

get error:
java.security.NoSuchAlgorithmException: SHA-256 MessageDigest not available

someone help me! thanks a lot!

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Locked on Feb 4 2003

Added on Dec 19 2002

#cryptography

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