Siddharth Sarda

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Urban environments develop complex, non-obvious structures that are often hard to represent in the form of maps or guides. Finding the right place to go often requires intimate familiarity with the location in question and cannot easily be deduced by visitors. In this work, we exploit large-scale samples of usage information, in the form of mobile phone(More)
Cloud computing adoption and diffusion are threatened by unresolved security issues that affect both the cloud provider and the cloud user. In case of cloud, data from potentially competing sources could reside on the same disk or same memory structure, and a computer process can violate its virtual boundary to access the competitor's data. Current Virtual(More)
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