A Syntax Checking Algorithm for Information-hiding
Fu Mi · Science Technology and Engineering · 2015
Text information hiding is based on analyzing and studying the structure of large amount sentences in Chinese,extracting paraphrasing templates based on keywords,which can be used to paraphrase some sentences with special structure. The present natural language information hiding approaches based on Chinese synonymous substitution may destroy the semantic coherence by synonymous substitutions. To deal with this disadvantage,an improved syntax check algorithm after sentence change is proposed. First,collocation of words basis on Chinese knowledge database is checked,then the match of words' attribution and words themselves. Numerical experiment based on C shows the effect of this algorithm.