26. Easier
to
Use
SMS Token
Watch
1
2
3
4
5
6
7
7-pointLikertScale(median)
27. Less
Stressful
on
Human’s
Memory
SMS
Token
Watch
1
2
3
4
5
6
7
7-pointLikertScale(median)
28. More
Confident
to
Use
SMS
Token
Watch
1
2
3
4
5
6
7
7-pointLikertScale(median)
29. Conclusion
• Simpler
approach
to
apply
2FA
• Requires
liQle
human
interven>on
• As
secure
compared
exis>ng
approaches
• Future
work
– Applying
it
over
other
wearables
– More
seamless
applica>on