Learn about a RFC2759-compliant implementation of the MS-CHAPv2 response calculation algorithm.
Latest Checksum Algorithms Articles
RSA MD5 Message Digest
[Update] C++ implementation of the RSA MD5 message digest algorithm. One minor typo has been corrected.
CRC32: Generating a checksum for a file
This article describes what a CRC is, how to generate them, what they can be used for, and lastly source code showing how it's done.
Latest Developer Videos
More...Latest CodeGuru Developer Columns

Comparing the stdio and iostream C++ Libraries
It's essential to know the differences in these libraries and use them correctly. This brief tutorial will guide you.

Managing Your Drives Using C#
Sooner or later you'll need to find out about, and deal with, the various storage devices ("drives") available in your system.

Getting Started with Visual Basic: Getting the VB Software
After you've read this article, you're well on your way to becoming a Visual Basic developer.
Influencing Users: Compliance and Conformity
Learn about two common influence techniques, compliance and conformity, as well as how to design for them.