Attacks using random forgery against DTW-based online signature verification algorithm
Daigo Muramatsu, Yasushi Yagi · 2012
We investigated the false accept rates against randomly forged signatures written by each signer by using a DTW-based online signature verification algorithm. The experimental results show that attacks using some signers' signatures are stronger than those using skilled forged signatures and that some signers' signatures can be a wolf against the algorithm considered.