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The Java Developers Almanac 1.4Order this book from Amazon. |
e459. Generating a Symmetric KeyThis example generates a key for various symmetric cipher algorithms. See also e458 Listing All Available Symmetric Key Generators.try { // Generate a DES key KeyGenerator keyGen = KeyGenerator.getInstance("DES"); SecretKey key = keyGen.generateKey(); // Generate a Blowfish key keyGen = KeyGenerator.getInstance("Blowfish"); key = keyGen.generateKey(); // Generate a triple DES key keyGen = KeyGenerator.getInstance("DESede"); key = keyGen.generateKey(); } catch (java.security.NoSuchAlgorithmException e) { }
e460. Getting the Bytes of a Generated Symmetric Key
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