GIS Map Encryption Algorithm for Drone Security Based on Geographical Features
Giao Pham Ngoc, Kwang-Seok Moon, Suk‐Hwan Lee, Ki‐Ryong Kwon · 2016
GIS map is used in Drone applications widely. In some cases, GIS map data is necessary to be protected from attacks. This paper present an encryption algorithm for GIS map data in Drone security. The proposed algorithm is based on the geographical features of GIS map data. Geometric objects are extracted from GIS map data to perform selective encryption in the frequency domain of discrete cosine transform. Experimental results verified that the entire map is changed after encryption.