Updates: Calculating CRC32 (and MDA5 and SHA-1) From .NET

23 Oct 2003

• Upped the FileStream buffer size to 8192 bytes, which improves performance.
• Added SHA-1 and MD5 calculations using the Framework Cryptography classes. These algorithms generate longer hash values but perform similarly to CRC32 and are more secure and resistant.

10 Mar 2003

• VB Code updated with a much cleaner, shorter and very fast algorithm supplied by Paul. Thanks!

25 Nov 2002

• First Posted