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java Programming Glossary: md

How do I use 3des encryption/decryption in Java?

http://stackoverflow.com/questions/20227/how-do-i-use-3des-encryption-decryption-in-java

public byte encrypt String message try final MessageDigest md MessageDigest.getInstance md5 final byte digestOfPassword md.digest.. try final MessageDigest md MessageDigest.getInstance md5 final byte digestOfPassword md.digest HG58YZ3CR9 .getBytes.. MessageDigest.getInstance md5 final byte digestOfPassword md.digest HG58YZ3CR9 .getBytes utf 8 final byte keyBytes Arrays.copyOf..

How do you determine the ideal buffer size when using FileInputStream?

http://stackoverflow.com/questions/236861/how-do-you-determine-the-ideal-buffer-size-when-using-fileinputstream

code which I'll repeat here just in case MessageDigest md MessageDigest.getInstance SHA FileInputStream ios new FileInputStream.. this value be int read 0 while read ios.read buffer 0 md.update buffer 0 read ios.close md.digest What is the ideal size.. read ios.read buffer 0 md.update buffer 0 read ios.close md.digest What is the ideal size of the buffer to maximize throughput..

Getting a File's MD5 Checksum in Java

http://stackoverflow.com/questions/304268/getting-a-files-md5-checksum-in-java

to get the MD5 checksum of a file. How is it done java md5 share improve this question There's an input stream decorator.. having to make an extra pass over the data. MessageDigest md MessageDigest.getInstance MD5 try InputStream is Files.newInputStream.. file.txt DigestInputStream dis new DigestInputStream is md Read stream to EOF as normal... byte digest md.digest share..

List of useful environment settings in Java

http://stackoverflow.com/questions/7585699/list-of-useful-environment-settings-in-java

new String Input Output Image File Suffixes MediaData md new MediaData Suffixes columnNames data imageNode.add new DefaultMutableTreeNode.. columnNames data imageNode.add new DefaultMutableTreeNode md data mergeArrays Reader ImageIO.getReaderMIMETypes Writer ImageIO.getWriterMIMETypes.. columnNames new String Input Output Image MIME Types md new MediaData MIME columnNames data imageNode.add new DefaultMutableTreeNode..