08-02-2012, 04:36 PM
Secure and inclusive authentication with a talking mobile one-time-password client
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Introduction
Multimodal authentication
One time password client-mobile phone
Used:functionally impaired persons
What is inclusive authentication
Design strategies:
- products accesible and usable
- wide and diverse user groups
(elderly & disabled)
Reduced hearing
(visual or haptic alarm)
Blind person
(audio or tactile)
Existing system
Only one driver available
No repeat function
Common authentication methods used:
-password
-PIN
-tokens
-biometry
-smartcards
-one time codes
Challenges of existing s/m:
Image based authentication
- hinderence for vision impaired
users(eg
creen reader)Aging of population
- multiple mild-to-moderate
impairments
- physical & cognitive declines
Lack of digital literacy
