计算机应用与软件2018，Vol.35Issue(1)：217-222,6.DOI:10.3969/j.issn.1000-386x.2018.01.038
基于Android的人眼不可见标记隐私保护机制
THE PRIVACY PROTECTION MECHANISM OF CAMERA-RECOGNIZABLE AND HUMAN-INVISIBLE LABELLING BASED ON ANDROID
摘要
Abstract
Modem mobile devices,especially smartphones,are widely equipped with cameras.However,a large number of personal information that may be contained in the photo becomes a serious privacy issue.World Driven Access Control (WDAC) used the environment tag instead of the user actions to provide privacy access control.WDAC provided several types of tags that affect the appearance of the object or require a sensor other than the camera to sense policy labels.This paper proposed an approach of labelling with a Near Infrared (NIR) label which relied on camera and had no effect on normal appearance of objects.The tag recognition and policy execution system based on Android design could effectively identify near infrared tags and perform privacy protection strategy.Experiments showed that even if the object was photographed at 10 meters,the system could still identify tags,which could effectively protect the object' s privacy information.关键词
不可见标记/近红外光/智能手机/隐私保护/访问控制Key words
Invisible labelling/Near infrared/Smartphone/Privacy protection/Access control分类
信息技术与安全科学引用本文复制引用
李栋,郭丹浩,韩伟力..基于Android的人眼不可见标记隐私保护机制[J].计算机应用与软件,2018,35(1):217-222,6.基金项目
国家自然科学基金项目(61572136) （61572136）
上海市科委“创新行动计划项目”(16DZ1100200). （16DZ1100200）
