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The posswords
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Classroom Contents
Highlights of CMU's Recent Work in Preventing Bad Passwords
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- 1 The posswords
- 2 Current state of affairs Password Requirements
- 3 Measuring security
- 4 Weir et al.'s PCFG
- 5 Guess number graphs
- 6 Usability metrics
- 7 Collecting passwords
- 8 Real, high-value passwords
- 9 Accessing data responsibly
- 10 Collected vs. real passwords Real CMU passwords
- 11 Metrics for comparison
- 12 Characteristics vs. strength
- 13 Guessability by affiliation
- 14 Measuring password strength by simulating password-cracking algorithms
- 15 PCFG for long passwords
- 16 Long password policies
- 17 Visual differences
- 18 Scoring differences
- 19 Password strength meters
- 20 Ongoing work
- 21 The continuing quest for secure and usable passwords
