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Tell me who you are and I will tell you your lock pattern

Tell me who you are and I will tell you your lock pattern

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Page 1: Tell me who you are and I will tell you your lock pattern

Tell me who you are and I will tell you your lock pattern

Page 2: Tell me who you are and I will tell you your lock pattern

Marte Løge 23 years, Norway MSc. Computer Science @NUTS Developer @Itera

Page 3: Tell me who you are and I will tell you your lock pattern

Humans are…

Page 4: Tell me who you are and I will tell you your lock pattern

…predictable!

Page 5: Tell me who you are and I will tell you your lock pattern
Page 6: Tell me who you are and I will tell you your lock pattern

How Many Combinations does the Android Lock

Pattern Have?

Page 7: Tell me who you are and I will tell you your lock pattern

389,112

Page 8: Tell me who you are and I will tell you your lock pattern

Length   #Combina/ons  4   1624  5   7152  6   26,016  7   72,912  8   140,704  9   140,704  

Total   389,112  

Page 9: Tell me who you are and I will tell you your lock pattern

The Survey

Page 10: Tell me who you are and I will tell you your lock pattern
Page 11: Tell me who you are and I will tell you your lock pattern
Page 12: Tell me who you are and I will tell you your lock pattern
Page 13: Tell me who you are and I will tell you your lock pattern
Page 14: Tell me who you are and I will tell you your lock pattern

Visual Complexity

Page 15: Tell me who you are and I will tell you your lock pattern

Complexity:

[6.3, 46.8]

Page 16: Tell me who you are and I will tell you your lock pattern

27.0 46.8

6.34 20.78

Page 17: Tell me who you are and I will tell you your lock pattern

All patterns:

13.6

Smartphones:

12.8

Highest score:

44.4

Max score:

46.8

Page 18: Tell me who you are and I will tell you your lock pattern

Associations Elements

Page 19: Tell me who you are and I will tell you your lock pattern
Page 20: Tell me who you are and I will tell you your lock pattern

Start node

Page 21: Tell me who you are and I will tell you your lock pattern
Page 22: Tell me who you are and I will tell you your lock pattern

Handedness

Page 23: Tell me who you are and I will tell you your lock pattern
Page 24: Tell me who you are and I will tell you your lock pattern

Right-handed

(1) (2)

Page 25: Tell me who you are and I will tell you your lock pattern

Left-handed

(1) (2)

Page 26: Tell me who you are and I will tell you your lock pattern

3-gramSequences

Page 27: Tell me who you are and I will tell you your lock pattern
Page 28: Tell me who you are and I will tell you your lock pattern

Average Pattern Length

Page 29: Tell me who you are and I will tell you your lock pattern

WomenMen

Page 30: Tell me who you are and I will tell you your lock pattern
Page 31: Tell me who you are and I will tell you your lock pattern
Page 32: Tell me who you are and I will tell you your lock pattern

?Questions?

Page 33: Tell me who you are and I will tell you your lock pattern

Marte Løge

@marteloge

[email protected]