|Title:||A Collaborative Privacy-Enhanced Alibi Phone||Authors:||Cheng, Hsien-Ting
This paper presents a collaborative privacy protection approach
that not only filters context information and reduces its granularity,
but also intelligently replaces the filtered-out context with an
artificial context considered appropriate by its user. The benefit of this
approach is that individuals accessing the filtered context cannot detect
the presence of filtering, namely, filtering becomes imperceptible.
This new approach is used as a basis for designing, implementing and
evaluating a collaborative privacy-enhanced alibi phone, allowing user
to imperceptibly conceal surrounding ambient sound from callers, while
leaving callers unaware of this filtering.
|Appears in Collections:||資訊工程學系|
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