Smart Privacy Visor: Bridging the Privacy Gap

Smart Privacy Visor: Bridging the Privacy Gap
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智能隐私遮阳板:弥合隐私差距

DOI:
10.1007/978-3-319-26762-3_21
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发表时间:
2015
期刊:
Business Information Systems Workshops
影响因子:
--
通讯作者:
and I. Echizen
and I. Echizen
中科院分区:
--
文献类型:
--
作者:
A. Dabrowski;K. Krombholz;E. Weippl;and I. Echizen

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由于具有成像功能的设备的传播,在公共场所拍摄的照片数量有所增加。正因为如此,无意中拍摄的旁观者往往会在没有意识到的情况下出现在图片中。由于这些服务提供的元数据以及标记和链接功能,社交网络和搜索引擎使这些图像更容易访问。面部识别放大了这些照片中个人的隐私含义。总体而言,可穿戴图片相关隐私增强技术(PETS)主要有三类。由于它们需要不同的先决条件才能运作和生效,它们在未来有独特的时间框架,即使今天推出,它们也可以在那里有效。群体模式破坏图片PETS直接与当前的人脸检测算法相对抗,是立即使用的选择。这些宠物破坏面部图案,阻碍对个人的检测和自动处理以及元数据丰富。这种无条件的视觉破坏性行为可能是过渡到其他宠物的主要障碍。在本文中,我们描述了如何掌握这些类别之间的平滑过渡,包括恢复其中一些方法所带来的视觉损伤。此外,我们还提出了智能隐私监控,这是一种将先前发布的隐私访问和图片隐私策略框架相结合的PET。这一转变的总体目标是创造一种PET,避免可识别和可链接的特性,这首先与拍照宠物的目标相矛盾,同时提供视觉上吸引人的照片效果。
Due to the propagation of devices with imaging capabilities, the amount of pictures taken in public spaces has risen. Due to this, unintentionally photographed bystanders are often represented in pictures without being aware of it. Social networks and search engines make these images easier accessible due to the available meta-data and the tagging and linking functionality provided by these services. Facial recognition amplifies the privacy implications for the individuals in these pictures. Overall there exist three main classes of wearable picture-related Privacy Enhancing Technologies (PETs). As they need different prerequisites to operate and become effective they have unique time frames in the future where they can be effective even if introduced today. The group offace pattern destroying picture PETswork directly against current face detection algorithms and is the choice for immediate usage. These PETs destroy face patterns and inhibit the detection and automated processing and meta-data enrichment of individuals. This unconditionally visual destructive behavior can be a major obstacle in transition to other PETs. In this paper, we describe how to master a smooth transition between these classes including the restoration of the visual damage some of these methods entail. Furthermore, we propose theSmart Privacy Visor, a PET which combines the previously publishedPrivacy Visorand thePicture Privacy Policy Framework. The overall goal of this transition is to create a PET that avoids identifiable and linkable properties which contradicts the goals of picture PETs in the first place and offer a visually appealing photographic result at the same time.
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