Security pros often ask about the weaknesses of the Message-Digest version 5 algorithm (MD5) and whether it should still be used. MD5 is a cryptographic one-way hash function that produces a value ...

When you download application installers and other files from the Internet, you may see a verification checksum associated with it. Here is how to use that number. Topher, an avid Mac user for the ...

A checksum is a way to ensure that a file is not altered. It is a mahmatical value that will be radically different if even the slightest change is made to the file.