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Services, Security, and Privacy in Cloud Computing

Services, Security, and Privacy in Cloud Computing. Geoffrey Fox gcf@indiana.edu http://www.infomall.org http://www.futuregrid.org Director, Digital Science Center, Pervasive Technology Institute Associate Dean for Research and Graduate Studies,  School of Informatics and Computing

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Services, Security, and Privacy in Cloud Computing

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  1. Services, Security, and Privacy in Cloud Computing Geoffrey Fox gcf@indiana.edu http://www.infomall.orghttp://www.futuregrid.org Director, Digital Science Center, Pervasive Technology Institute Associate Dean for Research and Graduate Studies,  School of Informatics and Computing Indiana University Bloomington HPCC 2010 Crown Conference Center Melbourne September 3 2010

  2. Research and Clouds • Clouds are suitable for “Loosely coupled” data parallel applications • Quantify “loosely coupled” and define appropriate programming model • MapReduce and Twister are candidates for “appropriate cloud programming model” • How important is compute-data affinity and concepts like Data Parallel File Systems • Are “academic” private clouds interesting as they (currently) only have a few of Platform features of commercial clouds and are not usually big enough to be elastic? • What are Security/Privacy issues?

  3. Services • Clouds and Services are a marriage made in heaven • Cloud Platforms can for example automatically scale service to meet increased demand

  4. Security, Privacy • Virtualization and sharing of a large data center creates risks from mixing of • Computing • Data • Networks • 3 approaches • Run sensitive applications on a private cloud • Use a hybrid public/private cloud • Establish a Secure partition of a Public Cloud

  5. Hybrid Clouds • Some issues: • Can algorithm isolate “sensitive” computation to a small private cloud • Is private—public bandwidth sufficient? • Is whole system elastic? “small” Private Cloud Public Cloud

  6. Amazon Virtual Private Cloud • Can Amazon implement elastic VPC’s that really separate storage, computing and networkking • Do you trust barriers Amazon implemented in public cloud

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