Explore the need and algorithm for barcode hashes, used to validate everything from bank accounts, credit cards, passports and passwords. You will also get to code your own “barcode scanner” in Scratch using the real life algorithm.
Explore the need and algorithm for barcode hashes, used to validate everything from bank accounts, credit cards, passports and passwords. You will also get to code your own “barcode scanner” in Scratch using the real life algorithm.