1. Statcounter GlobalStats: Mobile & Tablet Android Version Market Share Worldwide. https://gs.statcounter.com/os-version-market-share/ android/mobile-tablet/worldwide last accessed: 24/8/2021.
2. AV-test: Malware. https://www.av-test.org/en/statistics/malware/ last accessed: 25/8/2021.
3. Droidvecdeep: Android malware detection based on word2vec and deep belief network;Chen;KSII Transactions on Internet and Information Systems
4. DroidDeep: Using deep belief network to characterize and detect android malware;Su;Soft Computing,2020
5. MSNdroid: The Android malware detector based on multi-class features and deep belief network;Qin,2019