Multi-touch passwords for mobile device access
Multi-touch passwords for mobile device access
复制标题
用于移动设备访问的多点触控密码
DOI：
10.1145/2370216.2370329
复制
发表时间：
2012
期刊：
影响因子：
--
通讯作者：
Andrea Bianchi
中科院分区：
文献类型：
--
作者：
Ian Oakley;Andrea Bianchi
像b谷歌安卓模式锁（Android Pattern Lock）这样的密码模式，需要在触摸屏上划出一个形状。本文探索了扩展这种输入方式（多点触摸输入，脱靶交互）的丰富性的技术，以增加密码熵和抗观察性。形成性的用户研究强调了与此设计空间相关的用户感知和可用性问题，并为该概念的未来发展提出了方向。
Draw-a-Secret password schemes, like the Google Android Pattern Lock, entail stroking out a shape on a touch screen. This paper explores techniques for expanding the richness of this input modality (multitouch input, off-target interaction) in order to increase password entropy and resistance to observation. A formative user study highlights user perceptions and usability issues relating to this design space and suggests directions for future development of this concept.