Plagiarism of material from the Internet is a widespread and growing problem.
Several methods used to detect the plagiarism and similarity between the source
document and suspected documents such as fingerprint based on character or
n-gram. In this paper, we discussed a new method to detect the plagiarism based
on graph representation; however, Preprocessing for each document is required
such as breaking down the document into its constituent sentences. Segmentation
of each sentence into separated terms and stop word removal.