Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
550822 | Interacting with Computers | 2012 | 14 Pages |
Abstract
⺠Haptic and audio cues can secure PIN entry processes from observation attack. ⺠Two interfaces for haptic and audio PIN entry using temporal numerosity (counting) are presented. ⺠Performance substantially improves over prior systems using cue recognition approaches. ⺠Numerosity based non-visual PIN entry is secure against observation attack. ⺠Numerosity is a promising new non-visual interaction paradigm.
Keywords
Related Topics
Physical Sciences and Engineering
Computer Science
Human-Computer Interaction
Authors
Andrea Bianchi, Ian Oakley, Dong Soo Kwon,