Chatzikonstantinou, A. ., Ntantogian, C. ., Karopoulos, G. ., & Xenakis, C. . (2016). Evaluation of Cryptography Usage in Android Applications. EAI Endorsed Transactions on Security and Safety, 3(9), e4. https://doi.org/10.4108/eai.3-12-2015.2262471