Skip to main content

Table 4 Traffic light system

From: Evaluating security and usability of profile based challenge questions authentication in online examinations

Authentication before traffic light system
Attempt 0/3 Matched 1/3 Matched 2/3 Matched 3/ 3 Matched
1 1(8%) 4(31%) 5(38%) 3(23%)
Authentication after traffic light system
  Red Amber Green
  0/3 Matched 1/3 Matched 2-3/3 Matched
1 1(8%) 4(31%) 8(61%)
2 0(0%) 2(12%) 3(19%)
3 0(0%) 0(0%) 2(12%)