How to Ask for Permission
How to Ask for Permission
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发表时间：
2012-08
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通讯作者：
A. Felt;Serge Egelman;Matthew Finifter;Devdatta Akhawe;D. Wagner
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作者：
A. Felt;Serge Egelman;Matthew Finifter;Devdatta Akhawe;D. Wagner
应用平台为应用提供对硬件的访问（例如，GPS和摄像头）和个人数据。现代平台使用权限系统来保护对这些资源的访问。这些权限系统的性质在不同的平台上有很大的不同。某些平台在安装时会获得用户同意，而其他平台则会显示运行时同意对话框。我们提出了一套指导方针，以帮助平台设计人员确定最合适的许可授予机制，为给定的权限。我们将我们的建议应用于智能手机平台。初步评估表明，我们的模型将减少向用户提供的警告数量，从而减少习惯化效应。
Application platforms provide applications with access to hardware (e.g., GPS and cameras) and personal data. Modern platforms use permission systems to protect access to these resources. The nature of these permission systems vary widely across platforms. Some platforms obtain user consent as part of installation, while others display runtime consent dialogs. We propose a set of guidelines to aid platform designers in determining the most appropriate permission-granting mechanism for a given permission. We apply our proposal to a smart-phone platform. A preliminary evaluation indicates that our model will reduce the number of warnings presented to users, thereby reducing habituation effects.