1. Adeka, M., Shepherd, S., Abd-Alhameed, R.: Resolving the password security purgatory in the contexts of technology, security and human factors. In: IEEE International Conference on Computer Applications Technology, pp. 1–7. IEEE, Sousse (2013)
2. Bonneau, J.: The science of guessing: analyzing an anonymized corpus of 70 million passwords. In: IEEE Symposium on Security and Privacy, vol. 2012, pp. 538–552 (2012)
3. Wang, D., Cheng, H., Gu, Q., Wang, P.: Understanding passwords of chinese users: characteristics, security and implications, pp. 1–14. IEEE (2015)
4. Wheeler, D.L.: zxcvbn: Low-budget password strength estimation. In: Proceedings of the 25th USENIX Security Symposium, pp. 157–173. USENIX Association, Austin (2016)
5. Bonneau, J., Xu, R.: Of Contraseñas, סיסמאות!, and 密密密码码码 Character Encoding Issues for wWeb Passwords, pp. 1–8. Citeseer (2012)