santos - Max Planck Institute for SoftwareSystems Towards...

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Max Planck Institute for Software Systems Towards trusted cloud computing Nuno Santos , Krishna P. Gummadi, and Rodrigo Rodrigues MPI-SWS
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Cloud computing appealing but still concerns Many companies can reduce costs using CC services But, customers still concerned about security of data Data deployed to CC services can leak out 2 Nuno Santos, MPI-SWS 2009
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Potential data leakage at the provider site Nuno Santos, MPI-SWS 3 Customer pay virtual machine (VM) to compute data E.g., Amazon EC2 Privileged user with access to VM state can leak data Accidentally or intentionally Computation & data Customer Provider Privileged User 2009
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Need solution to secure the computation state Encryption can secure communications and storage But, encryption per se is ineffective for computation Raw data kept in memory during computation Provider benefits from providing a solution 4 Nuno Santos, MPI-SWS 2009
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Trusted Cloud Computing Platform Goal: Make computation of virtual machines confidential
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santos - Max Planck Institute for SoftwareSystems Towards...

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