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java Programming Glossary: blocksize

how can I convert String to SecretKey

http://stackoverflow.com/questions/4551263/how-can-i-convert-string-to-secretkey

cipher Cipher.getInstance AES CBC PKCS5Padding final int blockSize cipher.getBlockSize create the key final SecretKeySpec symKey.. create a method for this final byte ivData new byte blockSize final SecureRandom rnd SecureRandom.getInstance SHA1PRNG rnd.nextBytes.. System.arraycopy ivData 0 ivAndEncryptedMessage 0 blockSize System.arraycopy encryptedMessage 0 ivAndEncryptedMessage blockSize..