Abstract
Protecting the privacy of sensitive information is an important consideration
in the design of mobile devices and applications. As computing becomes
more pervasive, users are able to access information in places such
as airports, stores, and restaurants. When personal information is
accessed in such public places, it needs to be shielded from strangers.
Techniques are needed for the mobile environment to ensure that sensitive
information is kept safe, yet still be easily accessible under a
variety of contexts. To this end, the authors have been developing
ways to display sensitive information on mobile devices such that
it is not readily identifiable to an outside observer.
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