43 search results - page 8 / 9 » On the complexity and hardness of the steganography embeddin... |
IH
1999
Springer
13 years 9 months ago
1999
Springer
Abstract. One way to protect a digital product is to embed an author's signature into the object in the form of minute errors. However, this technique cannot be directly appli...
PODS
2011
ACM
12 years 8 months ago
2011
ACM
Database queries can be broadly classified into two categories: reporting queries and aggregation queries. The former retrieves a collection of records from the database that mat...
SIGMOD
2008
ACM
14 years 5 months ago
2008
ACM
Extracting dense sub-components from graphs efficiently is an important objective in a wide range of application domains ranging from social network analysis to biological network...
RTSS
1998
IEEE
13 years 9 months ago
1998
IEEE
Timed and hybrid automata are extensions of finite-state machines for formal modeling of embedded systems with both discrete and continuous components. Reachability problems for t...
OOPSLA
2007
Springer
13 years 11 months ago
2007
Springer
In runtime monitoring, a programmer specifies a piece of code to execute when a trace of events occurs during program execution. Previous and related work has shown that runtime m...