Abstract. The SPARQL Query Language allows filtering of query results through arbitrary predicate expressions. Such expressions may invoke custom functions identified with IRIs, ...
Requirements volatility is an issue in software development life cycle which often originated from our incomplete knowledge about the domain of interest. In this paper, we propose...
As software systems evolve by adding new extensions some unexpected conflicts may occur, which is known as the Feature Interaction Problem (FIP). FIP is a threat to the dependabil...
We present a new scheme for digital watermarking and secure copyright protection of digital images using nonnegative matrix factorization and singular value decomposition approach...
Security in collaborative groups is an active research topic and has been recognized by many organizations in the past few years. In this paper, we propose a fine-grained and attr...