A New Copyright Protection for Vector Map using FFT-based Watermarking.Published in:Telkomnika, 2014, v. 12, n. 2, p. 367, doi. 10.12928/TELKOMNIKA.v12i2.1975By:Neyman, Shelvie Nidya;Prama Pradnyana, I. Nyoman;Sitohang, BenhardPublication type:Article