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BVC #17: The Luhn Algorithm [VIDEO]

Today’s video is about the Luhn Algorithm, a simple mathematical algorithm that you can use to verify the correctness of ID numbers that conform to it. Credit cards are the most common example and that’s what I talk about today.

Sorry about the shadow, I started using some new lights and I’ll have to work on the shadows in the future. But there’s more light right? 🙂

You can read more about the Luhn Algorithm at Wikipedia [3] and here is the aforementioned 50 Fun Facts about Credit Cards [4] post.