Security researchers at Sandia Labs in Livermore, California have created an array of 300,000 virtual Android devices (nicknamed MegaDroid) to test vulnerabilities in large-scale networks.
The main challenge in studying Android-based machines, the researchers say, is the sheer complexity of the software. Google, which developed the Android operating system, wrote some 14 million lines of code into the software, and the system runs on top of a Linux kernel, which more than doubles the amount of code.
“It’s possible for something to go wrong on the scale of a big wireless network because of a coding mistake in an operating system or an application, and it’s very hard to diagnose and fix,” said Fritz. “You can’t possibly read through 15 million lines of code and understand every possible interaction between all these devices and the network.”
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“Tools are only useful if they’re used,” said Fritz.
