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How often should I change my social security password? 

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Papers (5)Insight
Proceedings ArticleDOI
25 May 2015
7 Citations
The overall conclusion of this preliminary study is that users still lack security knowledge regarding password change and need to be further educated in this direction.
This re-design takes current user behavior into account and potentially boosts the usability and security of password-based authentication.
Our findings advance understanding of both password-composition policies and metrics for quantifying password security.
Future changes to social security should consider inter-individual variation over time in WA.
This study has important implications for research in password security, and practice.

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