5 citations · 12 across the 7 of their papers we have counts for
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cs.CR2013★ 5 cited
A data mining approach using transaction patterns for card fraud detection
Chae Chang Lee, Ji Won yoon
Credit and debit cards, rather than actual money, have become the universal payment means. With these cards, it has become possible to buy expensive items easily without an additio…
cs.CR2009
Hybrid Spam Filtering for Mobile Communication
Ji Won Yoon, Hyoungshick Kim, Jun Ho Huh
Spam messages are an increasing threat to mobile communication. Several mitigation techniques have been proposed, including white and black listing, challenge-response and content-…