43 search results - page 6 / 9 » On the complexity and hardness of the steganography embeddin... |
ASPDAC
2000
ACM
13 years 12 months ago
2000
ACM
Many intellectual property protection (IPP) techniques have been proposed. Their primary objectives are providing convincible proof of authorship with least degradation of the qua...
COMPGEOM
2010
ACM
14 years 16 days ago
2010
ACM
Let D be a weighted directed graph cellularly embedded in a surface of genus g, orientable or not, possibly with boundary. We describe algorithms to compute a shortest non-contrac...
FUZZIEEE
2007
IEEE
14 years 1 months ago
2007
IEEE
— A trend is emerging in the fields of ambient intelligence (AmI) and autonomous robotics, which points in the direction of a merger between these two fields. The inclusion of ...
STACS
2004
Springer
14 years 24 days ago
2004
Springer
Motivated by a scheduling problem encountered in multicast environments, we study a vertex labelling problem, called Directed Circular Arrangement (DCA), that requires one to fin...
CIKM
2010
Springer
13 years 6 months ago
2010
Springer
Community detection is an important task for mining the structure and function of complex networks. Generally, there are several different kinds of nodes in a network which are c...