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Answer by DanielHep
I would guess it's more secure becuause it only works one time, so once you log on, someone else cannot.
View ArticleAnswer by Feras
This is a good video that explains how these tokens work. Video link: http://www.youtube.com/watch?v=k_zpbJF9pmcBut basically the number is generated on the token it self using the time and a special...
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