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In this paper, we propose a new content-based publish/subscribe (pub/sub) framework that enables a pub/sub system to accommodate richer content formats including multimedia publications with image and video content. The pub/sub system besides being responsible for matching and routing the published content, is also responsible for converting the content into the suitable (target) format for each subscriber...
Mobile phones are set to become the universal interface to online services and cloud computing applications. However, using them for this purpose today is limited to two configurations: applications either run on the phone or run on the server and are remotely accessed by the phone. These two options do not allow for a customized and flexible service interaction, limiting the possibilities for performance...
We propose a novel technique for distributed data deduplication in distributed storage systems. We combine version tracking with high-precision, local similarity detection techniques. When compared with the prominent techniques of delta encoding and compare-by-hash, our solution borrows most advantages that distinguish each such alternative. A thorough experimental evaluation, comparing a full-fledged...
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