Create an Account
username: password:
 
  MemeStreams Logo

Love and Authentication

search

possibly noteworthy
Picture of possibly noteworthy
My Blog
My Profile
My Audience
My Sources
Send Me a Message

sponsored links

possibly noteworthy's topics
Arts
Business
Games
Health and Wellness
Home and Garden
Miscellaneous
  Humor
Current Events
  War on Terrorism
Recreation
Local Information
  Food
Science
Society
  International Relations
  Politics and Law
   Intellectual Property
  Military
Sports
Technology
  Military Technology
  High Tech Developments

support us

Get MemeStreams Stuff!


 
Love and Authentication
Topic: Technology 11:56 am EDT, Jul  5, 2008

Passwords are ubiquitous, and users and service providers alike rely on them for their security. However, good passwords may sometimes be hard to remember. For years, security practitioners have battled with the dilemma of how to authenticate people who have forgotten their passwords. Existing approaches suffer from high false positive and false negative rates, where the former is often due to low entropy or public availability of information, whereas the latter often is due to unclear or changing answers, or ambiguous or fault prone entry of the same. Good security questions should be based on long-lived personal preferences and knowledge, and avoid publicly available information. We show that many of the questions used by online matchmaking services are suitable as security questions. We first describe a new user interface approach suitable to such security questions that is offering a reduced risk of incorrect entry. We then detail the findings of experiments aimed at quantifying the security of our proposed method.

Love and Authentication



 
 
Powered By Industrial Memetics
RSS2.0