IH
2005
Springer
14 years 5 months ago
2005
Springer
We examine the problem of watermarking schemes robust against geometric distortions from a complexity theoretic point of view. The main results presented are polynomial time reduct...
LATA
2009
Springer
14 years 6 months ago
2009
Springer
We study the effects of faulty data on NP-hard sets. We consider hard sets for several polynomial time reductions, add corrupt data and then analyze whether the resulting sets are...