作者: William Enck , Patrick McDaniel , Jaeyeon Jung , Byung-Gon Chun , Peter Gilbert
关键词: Android (operating system) 、 Mobile malware 、 Confused deputy problem 、 Security service 、 Tracking system 、 Privilege escalation 、 Taint checking 、 Computer security 、 Computer science
摘要: Today's smartphone operating systems frequently fail to provide users with adequate control over and visibility into how third-party applications use their private data. We address these shortcomings TaintDroid, an efficient, system-wide dynamic taint tracking analysis system capable of simultaneously multiple sources sensitive TaintDroid provides realtime by leveraging Android's virtualized execution environment. incurs only 14% performance overhead on a CPU-bound micro-benchmark imposes negligible interactive applications. Using monitor the behavior 30 popular Android applications, we found 68 instances potential misuse users' information across 20 Monitoring data informed for phone valuable input security service firms seeking identify misbehaving