作者: M. Conti , B. Crispo , E. Fernandes , Y. Zhauniarovich
DOI: 10.1109/TIFS.2012.2204249
关键词:
摘要: Current smartphone systems allow the user to use only marginally contextual information specify behavior of applications: this hinders wide adoption technology its full potential. In paper, we fill gap by proposing CRePE, a fine-grained Context-Related Policy Enforcement System for Android. While concept context-related access control is not new, first work that brings into environment. particular, in our work, context can be defined by: status variables sensed physical (low level) sensors, like time and location; additional processing on these data via software (high sensors; or particular interactions with users third parties. CRePE allows policies set (even at runtime) both authorized parties locally (via an application) remotely SMS, MMS, Bluetooth, QR-code). A thorough experiments shows implementation has negligible overhead terms energy consumption, time, storage, making system ready production