3
votes
1answer
239 views

User registration usability vs security

What are cons and pros of the following: asking to repeat password asking to have a certain length-password asking to repeat e-mail address using captcha sending confirmation e-mail what do you ...
2
votes
1answer
117 views

Looking for usability studies of user authentication methods and interfaces, do you know of any?

Been having issues with stackexchange creating weird usernames for me and grouping them with my account, it appears to be a known issue, and emailed the stackexchange team... which leads me to my ...