4 ms·DES/3DES Algorithm Illustration56 points by libcheet 2y agoacer4666 2y agoAwesome! Only one tiny typo: It's "ECB" rather than "EBC" :)nayuki 2y agohttps://www.nayuki.io/page/des-cipher-internals-in-excel https://www.nayuki.io/page/des-cipher-internals-in-exceldeleted 2y ago[deleted]