Personal Identification with Any Shift: Authentication method for smartwatches having shoulder-surfing resistance

Makoto Nagatomo; Kazuki Watanabe; Kentaro Aburada; Naonobu Okazaki; Mirang Park

doi:10.1587/comex.2019GCL0024

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Personal Identification with Any Shift: Authentication method for smartwatches having shoulder-surfing resistance

Makoto Nagatomo, Kazuki Watanabe, Kentaro Aburada, Naonobu Okazaki, Mirang Park

著者情報

キーワード: authentication, shoulder-surfing attack, smartwatch

ジャーナルフリー早期公開

論文ID: 2019GCL0024

DOI https://doi.org/10.1587/comex.2019GCL0024

この記事には本公開記事があります。

The final version of this article is now available: Vol. 8 (2019), No. 12 pp. 495-500

詳細

抄録

Recently, mobile terminals having small touchscreen such as smartwatches are increasing. PIN or pattern lock are used for personal authentication for smartwatches, but it is possible to leak authentication information by peeking the screen because the information is displayed directly. Therefore, in this paper, we propose Personal Identification with Any Shift (PIAS), which user taps different icon from registered icon on 3×3 icons. In addition, we implemented PIAS and evaluated it by confirming the usability and shoulder-surfing resistance. As a result, authentication time and success rate was 13.8s and 89.4%, and the rate of successful shoulder-surfing attack was 0.0%.

責任著者(Corresponding author)

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