clover/hashpan — pull request #3 by shemnon (2013-12-01 15:16:34+00:00)
Title: Brute Force via Java 8 Streams API

On a MacBook Air (mid 2012) I was able to crack 99.5% of the cards in 4 hrs 36 mins 44.701 secs across all cores. The technique was brute force with IIN seeding and Luhn generation, searching a key space of 73 billion keys.