Future challenges for smart cities: Cyber-security and digital forensics. - Zubair A. Baig; Patryk Szewczyk; Craig Valli; Priya Rabadia; Peter Hannay; Maxim Chernyshev; Mike Johnstone; Paresh Kerai; Ahmed Ibrahim 002; Krishnun Sansurooah; Syed Naeem Firdous; Matthew Peacock (Digit. Investig., 2017)